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class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Contents" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Contents</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">hide</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">(Top)</div> </a> </li> <li id="toc-W3_engines" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#W3_engines"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>W3 engines</span> </div> </a> <ul id="toc-W3_engines-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-W6_engines" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#W6_engines"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>W6 engines</span> </div> </a> <ul id="toc-W6_engines-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-W8_engines" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#W8_engines"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>W8 engines</span> </div> </a> <ul id="toc-W8_engines-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-W12_engines" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#W12_engines"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>W12 engines</span> </div> </a> <ul id="toc-W12_engines-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-W16_engines" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#W16_engines"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>W16 engines</span> </div> </a> <ul id="toc-W16_engines-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-W18_engines" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#W18_engines"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>W18 engines</span> </div> </a> <ul id="toc-W18_engines-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-W24_engine" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#W24_engine"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>W24 engine</span> </div> </a> <ul id="toc-W24_engine-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-W30_engine" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#W30_engine"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>W30 engine</span> </div> </a> <ul id="toc-W30_engine-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">9</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">10</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">W engine</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 20 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-20" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">20 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%85%D8%AD%D8%B1%D9%83_W" title="محرك W – Arabic" lang="ar" hreflang="ar" data-title="محرك W" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Motor_s_v%C3%A1lci_do_W" title="Motor s válci do W – Czech" lang="cs" hreflang="cs" data-title="Motor s válci do W" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/W-Motor" title="W-Motor – German" lang="de" hreflang="de" data-title="W-Motor" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Motor_en_W" title="Motor en W – Spanish" lang="es" hreflang="es" data-title="Motor en W" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%85%D9%88%D8%AA%D9%88%D8%B1_%D8%AF%D8%A7%D8%A8%D9%84%DB%8C%D9%88_%D8%B4%DA%A9%D9%84" title="موتور دابلیو شکل – Persian" lang="fa" hreflang="fa" data-title="موتور دابلیو شکل" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Moteur_avec_cylindres_en_W" title="Moteur avec cylindres en W – French" lang="fr" hreflang="fr" data-title="Moteur avec cylindres en W" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/W_%EC%97%94%EC%A7%84" title="W 엔진 – Korean" lang="ko" hreflang="ko" data-title="W 엔진" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Mesin_W" title="Mesin W – Indonesian" lang="id" hreflang="id" data-title="Mesin W" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Motore_a_W" title="Motore a W – Italian" lang="it" hreflang="it" data-title="Motore a W" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/W-motor" title="W-motor – Dutch" lang="nl" hreflang="nl" data-title="W-motor" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/W%E5%9E%8B%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%B3" title="W型エンジン – Japanese" lang="ja" hreflang="ja" data-title="W型エンジン" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Silnik_w_uk%C5%82adzie_W" title="Silnik w układzie W – Polish" lang="pl" hreflang="pl" data-title="Silnik w układzie W" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Motor_em_W" title="Motor em W – Portuguese" lang="pt" hreflang="pt" data-title="Motor em W" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/W-%D0%BE%D0%B1%D1%80%D0%B0%D0%B7%D0%BD%D1%8B%D0%B9_%D0%B4%D0%B2%D0%B8%D0%B3%D0%B0%D1%82%D0%B5%D0%BB%D1%8C" title="W-образный двигатель – Russian" lang="ru" hreflang="ru" data-title="W-образный двигатель" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Vej%C3%A1rov%C3%BD_motor" title="Vejárový motor – Slovak" lang="sk" hreflang="sk" data-title="Vejárový motor" data-language-autonym="Slovenčina" data-language-local-name="Slovak" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/W-motor" title="W-motor – Slovenian" lang="sl" hreflang="sl" data-title="W-motor" data-language-autonym="Slovenščina" data-language-local-name="Slovenian" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/W-motor" title="W-motor – Swedish" lang="sv" hreflang="sv" data-title="W-motor" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/W_tipi_motor" title="W tipi motor – Turkish" lang="tr" hreflang="tr" data-title="W tipi motor" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/W-%D0%BF%D0%BE%D0%B4%D1%96%D0%B1%D0%BD%D0%B8%D0%B9_%D0%B4%D0%B2%D0%B8%D0%B3%D1%83%D0%BD" title="W-подібний двигун – Ukrainian" lang="uk" hreflang="uk" data-title="W-подібний двигун" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/W%E5%9E%8B%E5%8F%91%E5%8A%A8%E6%9C%BA" title="W型发动机 – Chinese" lang="zh" hreflang="zh" data-title="W型发动机" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1431441#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> </div> </div> </header> <div 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class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Type of reciprocating engine</div> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Napier_Lion_W12_@_Brooklands_Museum.JPG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1a/Napier_Lion_W12_%40_Brooklands_Museum.JPG/220px-Napier_Lion_W12_%40_Brooklands_Museum.JPG" decoding="async" width="220" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1a/Napier_Lion_W12_%40_Brooklands_Museum.JPG/330px-Napier_Lion_W12_%40_Brooklands_Museum.JPG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1a/Napier_Lion_W12_%40_Brooklands_Museum.JPG/440px-Napier_Lion_W12_%40_Brooklands_Museum.JPG 2x" data-file-width="2048" data-file-height="1536" /></a><figcaption><a href="/wiki/Napier_Lion" title="Napier Lion">Napier Lion</a> W12 aircraft engine (circa 1930) </figcaption></figure> <p>A <b>W engine</b> is a type of <a href="/wiki/Piston_engine" class="mw-redirect" title="Piston engine">piston engine</a> where three or four cylinder banks use the same <a href="/wiki/Crankshaft" title="Crankshaft">crankshaft</a>, resembling the letter <b>W</b> when viewed from the front.<sup id="cite_ref-Wiley1936_1-0" class="reference"><a href="#cite_note-Wiley1936-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p>W engines with three banks of cylinders are also called "broad arrow" engines, due to their shape resembling the British government <a href="/wiki/Broad_arrow" title="Broad arrow">broad arrow</a> property mark.<sup id="cite_ref-Wiley1936_1-1" class="reference"><a href="#cite_note-Wiley1936-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-NewSunbeam32_4-0" class="reference"><a href="#cite_note-NewSunbeam32-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p><p>The most common W-type engine is the 4-bank type, with the <a href="/wiki/Volkswagen_Group" title="Volkswagen Group">Volkswagen Group</a> experimenting with the <a href="/wiki/Passat" class="mw-redirect" title="Passat">Passat</a> W8 and it’s 4.0 liter, 4-bank W8 engine and later implementing the concept with their Bentley division, creating a 6.0 liter <a href="/wiki/W12_engine" title="W12 engine">W12</a> in both naturally aspirated and turbocharged variants. Due to the pre-existing VR-type engine only needing one cylinder head despite having two banks of cylinders, a Volkswagen 4-bank W-type engine is structured more similarly to a conventional 2-bank Vee engine as opposed to a “true” W engine. </p><p>W engines are significantly less common than <a href="/wiki/V_engine" title="V engine">V engines</a>. Compared with a V engine, a W engine is typically shorter, but wider. In Volkswagen’s case, this allows for superior packaging in engine compartments intended for 6 and 8 cylinder engines, the <a href="/wiki/Passat" class="mw-redirect" title="Passat">Passat</a> W8 being one such example. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="W3_engines">W3 engines</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=W_engine&action=edit&section=1" title="Edit section: W3 engines"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Anzani,_Alessandro_W-3_1906.GIF" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/47/Anzani%2C_Alessandro_W-3_1906.GIF/220px-Anzani%2C_Alessandro_W-3_1906.GIF" decoding="async" width="220" height="188" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/47/Anzani%2C_Alessandro_W-3_1906.GIF/330px-Anzani%2C_Alessandro_W-3_1906.GIF 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/47/Anzani%2C_Alessandro_W-3_1906.GIF/440px-Anzani%2C_Alessandro_W-3_1906.GIF 2x" data-file-width="826" data-file-height="705" /></a><figcaption>1906 <a href="/wiki/Anzani_3-cylinder" class="mw-redirect" title="Anzani 3-cylinder">Anzani 3-cylinder</a> motorcycle engine</figcaption></figure> <p>One of the first W engines was the <a href="/wiki/Anzani_3-cylinder" class="mw-redirect" title="Anzani 3-cylinder">Anzani 3-cylinder</a>, built in 1906, to be used in Anzani motorcycles. It is this W3 engine which also powered the 1909 <a href="/wiki/Bl%C3%A9riot_XI" title="Blériot XI">Blériot XI</a>, the first airplane to fly across the English Channel.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p><p>The <i>Feuling W3</i> is a 2.5 L (153 cu in) motorcycle engine that was built by an aftermarket parts company in the United States in the early 2000s.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> Like radial aircraft engines it has a master <a href="/wiki/Connecting_rod" title="Connecting rod">connecting rod</a> and two slave rods connected to the pistons.<sup id="cite_ref-Feuling_7-0" class="reference"><a href="#cite_note-Feuling-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="W6_engines">W6 engines</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=W_engine&action=edit&section=2" title="Edit section: W6 engines"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The <a href="/wiki/Rumpler_Tropfenwagen" title="Rumpler Tropfenwagen">Rumpler Tropfenwagen</a> had a <a href="/wiki/Siemens" title="Siemens">Siemens and Halske</a>-built<sup id="cite_ref-WiseP1964_8-0" class="reference"><a href="#cite_note-WiseP1964-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> 2,580 cc (157 cu in) <a href="/wiki/Overhead_valve" class="mw-redirect" title="Overhead valve">overhead valve</a> W6 engine, with three banks of paired cylinders, all working on a common crankshaft.<sup id="cite_ref-WiseP1964_8-1" class="reference"><a href="#cite_note-WiseP1964-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Period_9-0" class="reference"><a href="#cite_note-Period-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="W8_engines">W8 engines</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=W_engine&action=edit&section=3" title="Edit section: W8 engines"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">Main article: <a href="/wiki/W8_engine" title="W8 engine">W8 engine</a></div> <p>The sole W8 engine to reach production is the <a href="/wiki/List_of_discontinued_Volkswagen_Group_petrol_engines#W8" title="List of discontinued Volkswagen Group petrol engines">Volkswagen Group W8 engine</a> automotive engine, which used a four-bank design and was produced from 2001-2004.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (March 2021)">citation needed</span></a></i>]</sup> </p> <div class="mw-heading mw-heading2"><h2 id="W12_engines">W12 engines</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=W_engine&action=edit&section=4" title="Edit section: W12 engines"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:NapierLion_VII_1.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8f/NapierLion_VII_1.jpg/220px-NapierLion_VII_1.jpg" decoding="async" width="220" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8f/NapierLion_VII_1.jpg/330px-NapierLion_VII_1.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8f/NapierLion_VII_1.jpg/440px-NapierLion_VII_1.jpg 2x" data-file-width="1600" data-file-height="1200" /></a><figcaption><a href="/wiki/Napier_Lion" title="Napier Lion">Napier Lion</a> VII</figcaption></figure> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236090951"><div role="note" class="hatnote navigation-not-searchable">Main article: <a href="/wiki/W12_engine" title="W12 engine">W12 engine</a></div> <p>W12 engines with three banks of four cylinders were used by several aircraft engines from 1917 until the 1930s. A three-bank W12 design was also used unsuccessfully by the <a href="/wiki/Life_Racing_Engines" title="Life Racing Engines">Life F1 team</a> in the <a href="/wiki/1990_Formula_One_World_Championship" title="1990 Formula One World Championship">1990 Formula One season</a>, failing to qualify at every race.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (March 2021)">citation needed</span></a></i>]</sup> </p><p>Although less commonly used in automobiles than V12 engines, a W12 petrol engine has been produced by Volkswagen Group since 2001. This four-bank engine—based on two <a href="/wiki/VR6_engine" title="VR6 engine">VR6 engines</a> with a common crankshaft—has been used in various cars sold under the Audi, Bentley and Volkswagen brands and has appeared in multiple variants, including a rare 6.3L normally aspirated version only available in the D4 <a href="/wiki/Audi_A8" title="Audi A8">Audi A8</a> L.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (October 2024)">citation needed</span></a></i>]</sup> </p> <div class="mw-heading mw-heading2"><h2 id="W16_engines">W16 engines</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=W_engine&action=edit&section=5" title="Edit section: W16 engines"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236090951"><div role="note" class="hatnote navigation-not-searchable">Main article: <a href="/wiki/W16_engine" title="W16 engine">W16 engine</a></div> <p>W16 engines are rarely produced, with the notable exception of the <a href="/wiki/List_of_Volkswagen_Group_petrol_engines#8.0_WR16_64v4T_(Bugatti)" title="List of Volkswagen Group petrol engines">Volkswagen Group 8.0 WR16</a> engine that has been used since 2005. The W16 type of engine can also be found in the <a href="/wiki/Bugatti_Veyron" title="Bugatti Veyron">Bugatti Veyron</a>, <a href="/wiki/Bugatti_Chiron" title="Bugatti Chiron">Chiron</a>, <a href="/wiki/Bugatti_Divo" title="Bugatti Divo">Divo</a> and their related models.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="W18_engines">W18 engines</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=W_engine&action=edit&section=6" title="Edit section: W18 engines"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:W-Engine_with_60_Degree_angle.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/W-Engine_with_60_Degree_angle.gif/220px-W-Engine_with_60_Degree_angle.gif" decoding="async" width="220" height="157" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/W-Engine_with_60_Degree_angle.gif/330px-W-Engine_with_60_Degree_angle.gif 1.5x, //upload.wikimedia.org/wikipedia/commons/d/d6/W-Engine_with_60_Degree_angle.gif 2x" data-file-width="340" data-file-height="242" /></a><figcaption>Operation of a three-bank W engine</figcaption></figure> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236090951"><div role="note" class="hatnote navigation-not-searchable">Main article: <a href="/wiki/W18_engine" title="W18 engine">W18 engine</a></div> <p>The W18 layout is rarely used, with the only production examples being several aircraft during the 1920s and 1930s, and <a rel="nofollow" class="external text" href="http://www.crmmotori.it/interna.asp?tema=16">CRM Motori SpA marine engines</a>. </p> <div class="mw-heading mw-heading2"><h2 id="W24_engine">W24 engine</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=W_engine&action=edit&section=7" title="Edit section: W24 engine"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The <a href="/wiki/Allison_V-3420" title="Allison V-3420">Allison V-3420</a>, manufactured by the <a href="/wiki/Allison_Engine_Company" title="Allison Engine Company">Allison Engine Company</a>, is an example of a W24 engine.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (March 2021)">citation needed</span></a></i>]</sup> </p> <div class="mw-heading mw-heading2"><h2 id="W30_engine">W30 engine</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=W_engine&action=edit&section=8" title="Edit section: W30 engine"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The <a href="/wiki/Chrysler_A57_multibank" title="Chrysler A57 multibank">Chrysler A57 multibank</a>, essentially five 250.6 cu in (4.1 L) <a href="/wiki/Chrysler_flathead_engine" title="Chrysler flathead engine">Chrysler flathead engines</a> driving one output shaft through a gear train, saw action during <a href="/wiki/World_War_II" title="World War II">World War II</a>. Developed in 1941, it would be used inside variants of the <a href="/wiki/M3_Lee" title="M3 Lee">M3 Lee</a> and <a href="/wiki/M4_Sherman" title="M4 Sherman">M4 Sherman</a> tanks, all deployed on the <a href="/wiki/Western_Front_(World_War_II)" title="Western Front (World War II)">Western Front</a>.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> The A57 is the only example of a five-bank W configuration. <sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (July 2021)">citation needed</span></a></i>]</sup> </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=W_engine&action=edit&section=9" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/VR6_engine" title="VR6 engine">VR6 engine</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=W_engine&action=edit&section=10" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist reflist-columns references-column-width" style="column-width: 30em;"> <ol class="references"> <li id="cite_note-Wiley1936-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-Wiley1936_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Wiley1936_1-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFDomonoskeFinch1936" class="citation book cs1">Domonoske, Arthur Boquer; Finch, Volney Cecil (1936). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=qrc7AAAAMAAJ&q=%22broad+arrow%22+W"><i>Aircraft engines: theory, analysis, design, and operation</i></a> (Engineering textbook). J. Wiley & Sons. p. 7<span class="reference-accessdate">. Retrieved <span class="nowrap">2014-04-25</span></span>. <q>The W, or broad arrow engine, has three rows of cylinders of which the central row is vertical with the other two rows forming equal angles with the vertical.</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Aircraft+engines%3A+theory%2C+analysis%2C+design%2C+and+operation&rft.pages=7&rft.pub=J.+Wiley+%26+Sons&rft.date=1936&rft.aulast=Domonoske&rft.aufirst=Arthur+Boquer&rft.au=Finch%2C+Volney+Cecil&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3Dqrc7AAAAMAAJ%26q%3D%2522broad%2Barrow%2522%2BW&rfr_id=info%3Asid%2Fen.wikipedia.org%3AW+engine" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFTaylor1985" class="citation book cs1">Taylor, Charles Fayette (1985) [1968]. <a rel="nofollow" class="external text" href="https://books.google.com/books?id=mX1-OJBQ6ngC&pg=PA241"><i>The Internal-combustion Engine in Theory and Practice: Combustion, fuels, materials, design</i></a>. <a href="/wiki/Massachusetts_Institute_of_Technology" title="Massachusetts Institute of Technology">Massachusetts Institute of Technology</a>. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-262-70027-1" title="Special:BookSources/0-262-70027-1"><bdi>0-262-70027-1</bdi></a>. <a href="/wiki/LCCN_(identifier)" class="mw-redirect" title="LCCN (identifier)">LCCN</a> <a rel="nofollow" class="external text" href="https://lccn.loc.gov/84028885">84028885</a><span class="reference-accessdate">. Retrieved <span class="nowrap">2013-12-17</span></span>. <q>W engine is similar to a V engine but with three banks of cylinders. The two V angles are usually equal.</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=The+Internal-combustion+Engine+in+Theory+and+Practice%3A+Combustion%2C+fuels%2C+materials%2C+design&rft.pub=Massachusetts+Institute+of+Technology&rft.date=1985&rft_id=info%3Alccn%2F84028885&rft.isbn=0-262-70027-1&rft.aulast=Taylor&rft.aufirst=Charles+Fayette&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DmX1-OJBQ6ngC%26pg%3DPA241&rfr_id=info%3Asid%2Fen.wikipedia.org%3AW+engine" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFRajput2005" class="citation book cs1">Rajput, R. K. (December 2005). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=UtxI5gXM1yQC&pg=PA37"><i>Internal Combustion Engines</i></a>. New Delhi, India: Laxmi Publications. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/817008637X" title="Special:BookSources/817008637X"><bdi>817008637X</bdi></a><span class="reference-accessdate">. Retrieved <span class="nowrap">2013-12-17</span></span>. <q>W-engine Same as V-engine except with three banks of cylinders on the same crankshaft.</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Internal+Combustion+Engines&rft.place=New+Delhi%2C+India&rft.pub=Laxmi+Publications&rft.date=2005-12&rft.isbn=817008637X&rft.aulast=Rajput&rft.aufirst=R.+K.&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DUtxI5gXM1yQC%26pg%3DPA37&rfr_id=info%3Asid%2Fen.wikipedia.org%3AW+engine" class="Z3988"></span></span> </li> <li id="cite_note-NewSunbeam32-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-NewSunbeam32_4-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation cs2"><a rel="nofollow" class="external text" href="https://books.google.com/books?id=GlApAQAAIAAJ&q=Broad+arrow&pg=PA32">"The New Sunbeam Overhead Valve Type Engines"</a>, <i>Aviation Week and Space Technology</i>, vol. 3, McGraw-Hill, p. 32, 1917</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Aviation+Week+and+Space+Technology&rft.atitle=The+New+Sunbeam+Overhead+Valve+Type+Engines&rft.volume=3&rft.pages=32&rft.date=1917&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DGlApAQAAIAAJ%26q%3DBroad%2Barrow%26pg%3DPA32&rfr_id=info%3Asid%2Fen.wikipedia.org%3AW+engine" class="Z3988"></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSiegel2009" class="citation magazine cs1">Siegel, Nan (September 2009). <a rel="nofollow" class="external text" href="https://search.ebscohost.com/login.aspx?direct=true&db=f6h&AN=42999361&site=eds-live&scope=site">"A Frenchman Conquers the English Channel"</a>. <i>Aviation History</i>. Vol. 20, no. 1. p. 13. <a href="/wiki/ISSN_(identifier)" class="mw-redirect" title="ISSN (identifier)">ISSN</a> <a rel="nofollow" class="external text" href="https://search.worldcat.org/issn/1076-8858">1076-8858</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Aviation+History&rft.atitle=A+Frenchman+Conquers+the+English+Channel&rft.volume=20&rft.issue=1&rft.pages=13&rft.date=2009-09&rft.issn=1076-8858&rft.aulast=Siegel&rft.aufirst=Nan&rft_id=https%3A%2F%2Fsearch.ebscohost.com%2Flogin.aspx%3Fdirect%3Dtrue%26db%3Df6h%26AN%3D42999361%26site%3Deds-live%26scope%3Dsite&rfr_id=info%3Asid%2Fen.wikipedia.org%3AW+engine" class="Z3988"></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.feulingparts.com/aboutus.php">"About Us"</a>. <i>www.feulingparts.com</i><span class="reference-accessdate">. Retrieved <span class="nowrap">4 November</span> 2019</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=www.feulingparts.com&rft.atitle=About+Us&rft_id=https%3A%2F%2Fwww.feulingparts.com%2Faboutus.php&rfr_id=info%3Asid%2Fen.wikipedia.org%3AW+engine" class="Z3988"></span></span> </li> <li id="cite_note-Feuling-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-Feuling_7-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.motorcyclecruiser.com/roadtests/feuling_w3/">"Make Mine a Triple: The Feuling W3"</a>. <i>Interlink Media</i>. MotorcycleCruiser.com. October 2000<span class="reference-accessdate">. Retrieved <span class="nowrap">31 December</span> 2009</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Interlink+Media&rft.atitle=Make+Mine+a+Triple%3A+The+Feuling+W3&rft.date=2000-10&rft_id=http%3A%2F%2Fwww.motorcyclecruiser.com%2Froadtests%2Ffeuling_w3%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AW+engine" class="Z3988"></span></span> </li> <li id="cite_note-WiseP1964-8"><span class="mw-cite-backlink">^ <a href="#cite_ref-WiseP1964_8-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-WiseP1964_8-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFWise1974" class="citation encyclopaedia cs1"><a href="/wiki/David_Burgess-Wise" title="David Burgess-Wise">Wise, David Burgess</a> (1974). "Rumpler: One Aeroplane which Never Flew". In Tom Northey (ed.). <i>World of Automobiles</i>. Vol. 17. London: Orbis. p. 1964.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Rumpler%3A+One+Aeroplane+which+Never+Flew&rft.btitle=World+of+Automobiles&rft.place=London&rft.pages=1964&rft.pub=Orbis&rft.date=1974&rft.aulast=Wise&rft.aufirst=David+Burgess&rfr_id=info%3Asid%2Fen.wikipedia.org%3AW+engine" class="Z3988"></span></span> </li> <li id="cite_note-Period-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-Period_9-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFRogliatti1973" class="citation book cs1">Rogliatti, Gianni (1973). <a href="/wiki/Cyril_Posthumus" title="Cyril Posthumus">Cyril Posthumus</a> (ed.). <i>Period Cars</i>. Feltham, Middlesex, UK: Hamlyn. pp. 108–109. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-600-33401-5" title="Special:BookSources/0-600-33401-5"><bdi>0-600-33401-5</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Period+Cars&rft.place=Feltham%2C+Middlesex%2C+UK&rft.pages=108-109&rft.pub=Hamlyn&rft.date=1973&rft.isbn=0-600-33401-5&rft.aulast=Rogliatti&rft.aufirst=Gianni&rfr_id=info%3Asid%2Fen.wikipedia.org%3AW+engine" class="Z3988"></span></span> </li> <li id="cite_note-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-10">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.bugatti-broward.com/bugatti-information/bugatti-w16-engine/">"What is the W16 Engine? | Bugatti W16"</a>. <i>Bugatti Broward</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2021-10-22</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Bugatti+Broward&rft.atitle=What+is+the+W16+Engine%3F+%7C+Bugatti+W16&rft_id=https%3A%2F%2Fwww.bugatti-broward.com%2Fbugatti-information%2Fbugatti-w16-engine%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AW+engine" class="Z3988"></span></span> </li> <li id="cite_note-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-11">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation book cs1"><a rel="nofollow" class="external text" href="https://books.google.com/books?id=oiUDAAAAMBAJ&pg=PP1"><i>Popular Science</i></a>. Bonnier Corporation. February 1944.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Popular+Science&rft.pub=Bonnier+Corporation&rft.date=1944-02&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DoiUDAAAAMBAJ%26pg%3DPP1&rfr_id=info%3Asid%2Fen.wikipedia.org%3AW+engine" class="Z3988"></span></span> </li> </ol></div> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output 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engine">Cornish</a></li> <li><a href="/wiki/Rotative_beam_engine" class="mw-redirect" title="Rotative beam engine">Rotative</a></li></ul></li> <li><a href="/wiki/Bourke_engine" title="Bourke engine">Bourke</a></li> <li><a href="/wiki/Cam_engine" title="Cam engine">Cam engine</a></li> <li><a href="/wiki/Camless_piston_engine" title="Camless piston engine">Camless</a></li> <li><a href="/wiki/Compound_steam_engine" title="Compound steam engine">Compound</a></li> <li><a href="/wiki/Double-acting_cylinder" class="mw-redirect" title="Double-acting cylinder">Double-acting cylinder</a></li> <li><a href="/wiki/Flathead_engine" title="Flathead engine">Flathead</a></li> <li><a href="/wiki/Free-piston_engine" title="Free-piston engine">Free-piston</a> <ul><li><a href="/wiki/Stelzer_engine" title="Stelzer engine">Stelzer</a></li></ul></li> <li><a href="/wiki/Hemi_engine" class="mw-redirect" title="Hemi engine">Hemi</a></li> <li><a href="/wiki/Heron_cylinder_head" title="Heron cylinder head">Heron head</a></li> <li><a href="/wiki/IOE_engine" title="IOE engine">Intake over exhaust</a></li> <li><a href="/wiki/Oscillating_cylinder_steam_engine" title="Oscillating cylinder steam engine">Oscillating cylinder</a></li> <li><a href="/wiki/Opposed-piston_engine" title="Opposed-piston engine">Opposed-piston</a></li> <li><a href="/wiki/Overhead_camshaft_engine" title="Overhead camshaft engine">Overhead camshaft</a></li> <li><a href="/wiki/Overhead_valve_engine" title="Overhead valve engine">Overhead valve</a></li> <li><a href="/wiki/Pent-roof_combustion_chamber" title="Pent-roof combustion chamber">Pentroof</a></li> <li><a href="/wiki/Rotary_engine" title="Rotary engine">Rotary</a></li> <li><a href="/wiki/Single-acting_cylinder" class="mw-redirect" title="Single-acting cylinder">Single-acting cylinder</a></li> <li><a href="/wiki/Split_cycle_engine" class="mw-redirect" title="Split cycle engine">Split cycle</a></li> <li><a href="/wiki/Swing-piston_engine" title="Swing-piston engine">Swing-piston</a></li> <li><a href="/wiki/Uniflow_steam_engine" title="Uniflow steam engine">Uniflow</a></li> <li><a href="/wiki/Watt_steam_engine" title="Watt steam engine">Watt</a></li> <li><a href="/wiki/Chrysler_wedge_engine" class="mw-redirect" title="Chrysler wedge engine">Wedge</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Stroke_(engine)" title="Stroke (engine)">Stroke cycles</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Two-stroke_engine" title="Two-stroke engine">Two-stroke</a></li> <li><a href="/wiki/Four-stroke_engine" title="Four-stroke engine">Four-stroke</a></li> <li><a href="/wiki/Five-stroke_engine" title="Five-stroke engine">Five-stroke</a></li> <li><a href="/wiki/Six-stroke_engine" title="Six-stroke engine">Six-stroke</a></li> <li><a href="/wiki/Two-_and_four-stroke_engines" title="Two- and four-stroke engines">Two-and four-stroke</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Engine_configuration" title="Engine configuration">Cylinder layouts</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:10em"><a href="/wiki/Straight_engine" title="Straight engine">Inline / straight</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Single-cylinder_engine" title="Single-cylinder engine">I1</a></li> <li><a href="/wiki/Straight-twin_engine" title="Straight-twin engine">I2</a></li> <li><a href="/wiki/Straight-three_engine" title="Straight-three engine">I3</a></li> <li><a href="/wiki/Straight-four_engine" title="Straight-four engine">I4</a></li> <li><a href="/wiki/Straight-five_engine" title="Straight-five engine">I5</a></li> <li><a href="/wiki/Straight-six_engine" title="Straight-six engine">I6</a></li> <li><a href="/wiki/Straight-seven_engine" title="Straight-seven engine">I7</a></li> <li><a href="/wiki/Straight-eight_engine" title="Straight-eight engine">I8</a></li> <li><a href="/wiki/Straight-nine_engine" title="Straight-nine engine">I9</a></li> <li><a href="/wiki/Straight-twelve_engine" title="Straight-twelve engine">I12</a></li> <li><a href="/wiki/Straight-fourteen_engine" title="Straight-fourteen engine">I14</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:10em"><a href="/wiki/Flat_engine" title="Flat engine">Flat / boxer</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Flat-twin_engine" title="Flat-twin engine">F2</a></li> <li><a href="/wiki/Flat-four_engine" title="Flat-four engine">F4</a></li> <li><a href="/wiki/Flat-six_engine" title="Flat-six engine">F6</a></li> <li><a href="/wiki/Flat-eight_engine" title="Flat-eight engine">F8</a></li> <li><a href="/wiki/Flat-ten_engine" title="Flat-ten engine">F10</a></li> <li><a href="/wiki/Flat-twelve_engine" title="Flat-twelve engine">F12</a></li> <li><a href="/wiki/Flat-sixteen_engine" title="Flat-sixteen engine">F16</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:10em"><a href="/wiki/V_engine" title="V engine">V / Vee</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/V-twin_engine" title="V-twin engine">V2</a></li> <li><a href="/wiki/V3_engine" title="V3 engine">V3</a></li> <li><a href="/wiki/V4_engine" title="V4 engine">V4</a></li> <li><a href="/wiki/V5_engine" title="V5 engine">V5</a> <ul><li><a href="/wiki/VR5_engine" title="VR5 engine">VR5</a></li></ul></li> <li><a href="/wiki/V6_engine" title="V6 engine">V6</a> <ul><li><a href="/wiki/VR6_engine" title="VR6 engine">VR6</a></li></ul></li> <li><a href="/wiki/V8_engine" title="V8 engine">V8</a></li> <li><a href="/wiki/V10_engine" title="V10 engine">V10</a></li> <li><a href="/wiki/V12_engine" title="V12 engine">V12</a></li> <li><a href="/wiki/V14_engine" title="V14 engine">V14</a></li> <li><a href="/wiki/V16_engine" title="V16 engine">V16</a></li> <li><a href="/wiki/V18_engine" title="V18 engine">V18</a></li> <li><a href="/wiki/V20_engine" title="V20 engine">V20</a></li> <li><a href="/wiki/V24_engine" title="V24 engine">V24</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:10em"><a class="mw-selflink selflink">W</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a class="mw-selflink-fragment" href="#W3_engines">W3</a></li> <li><a class="mw-selflink-fragment" href="#W6_engines">W6</a></li> <li><a href="/wiki/W8_engine" title="W8 engine">W8</a></li> <li><a href="/wiki/W12_engine" title="W12 engine">W12</a></li> <li><a href="/wiki/W16_engine" title="W16 engine">W16</a></li> <li><a href="/wiki/W18_engine" title="W18 engine">W18</a></li> <li><a class="mw-selflink-fragment" href="#W24_engine">W24</a></li> <li><a class="mw-selflink-fragment" href="#W30_engine">W30</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:10em">Other</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Napier_Deltic" title="Napier Deltic">Deltic</a></li> <li><a href="/wiki/H_engine" title="H engine">H</a></li> <li><a href="/wiki/Radial_engine" title="Radial engine">Radial</a></li> <li><a href="/wiki/Split-single_engine" title="Split-single engine">Split-single</a></li> <li><a href="/wiki/U_engine" title="U engine">U</a></li> <li><a href="/wiki/X_engine" title="X engine">X</a></li></ul> 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