Toyota U engine
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The Toyota U engine is a series of flat engines produced by Toyota. The original version of this engine was produced in the 1960s and 1970s in flat-twin configuration. The engine series was extended in 2012 for the engine derived from the Subaru flat-four for the Toyota 86.
U
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The 697 cc U was produced from 1961 through 1966. The power was increased from Template:Convert from engine number U-184170 onwards. It was exclusively installed in the Toyota Publica family of vehicles.
2U
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The 790 cc, Template:Cvt 2U was produced from 1965 through 1969, while the similar 2U-B was produced from 1966 through 1976. Output for the 2U-B when fitted to the Publica is Template:Cvt at 5,400 rpm. When installed in the Toyota MiniAce (UP100) minitruck and bus series, the engine only produces Template:Cvt[1] at 4,600 rpm. This version has an 8.2:1 compression ratio.[2] The 2U-C used in some models of the Publica 20 series produced Template:Convert at 5,000 rpm.[3] It was also installed in the Publica-derived sports car, called the Toyota Sports 800.
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4U
Template:Infobox automobile engine Script error: No such module "Labelled list hatnote". Appearing in the Toyota 86 (also known as the Toyota GT 86 in Europe, Scion FR-S in the US and Subaru BRZ), the 4U-GSE is a boxer type engine with four cylinders and a bore and stroke of Template:Convert. The engine is a Subaru designed-and-built flat-four engine called the FA20D, with a Toyota engine code. The engine is built at Subaru's Oizumi Plant in Ota, Gunma. It features Toyota's D4-S direct and port injection systems, with a maximum power rating of Template:Convert at 7000 rpm and a maximum torque rating of Template:Convert at 6600 rpm. The compression ratio is 12.5:1.[4] In 2016, for the 2017 model year, power was increased to Template:Convert when equipped with a manual transmission.[5]
The 4U-GSE was discontinued in 2021, following the introduction of the second-generation Toyota 86 (also known as the Toyota GR86) and Subaru BRZ, which uses a 2.4-liter FA24D. Unlike the FA20, it does not use a Toyota engine code.
