🌐EnglishEnglishFrançaisItalianoPortuguêsفارسی中文日本語EntityQ7620971· pop 5· linked from 92 articlesstraight-twelveAlso known as straight-12, straight 12, inline-twelve, inline-12, inline 12, I-12, I12, L12inline piston engine with twelve cylindersAvailable in 5 languages日本語PortuguêsItalianoفارسیvia Wikidata sitelinks · CC0Connectionsreciprocating engineEntitysingle and double-acting cylindersEntityCategories12-cylinder enginesPiston engine configurationsStraight engines