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The Toyota KR engine family is a straight-3 piston engine series, designed by Daihatsu, which is a subsidiary of Toyota. The 1KR series uses aluminium engine blocks and chain driven DOHC cylinder heads. It uses multi-point fuel injection, and has 4 valves per cylinder with VVT-i.The engine is also exceptionally light with a 69 kg weight with all ancillaries. This is due to the nature of the applications and weight of city cars. ==1KR-FE== The 1KR-FE is a 1.0 L (996 cc) version built in Japan and Poland. Bore is 71 mm and stroke is 84 mm, with a compression ratio of 10.5:1. Output is at 6000 rpm with of torque at 4800 rpm or at 6000 rpm with of torque at 3600 rpm. When originally on sale it met European emission standard EU4 requirements and had levels of 109 g/km, but current applications meet European emission standard EU5 and can have levels as low as 99 g/km.〔(【引用サイトリンク】title=PEUGEOT 107: green cars with CO2 emissions under 120g/km )〕 This engine has been given the 2007, 2008, 2009 and 2010 International Engine of the Year awards in the sub-1.0 liter category. Applications: * Toyota Passo/Daihatsu Boon * Toyota Aygo/Citroën C1/Peugeot 107 * Toyota Vitz/Yaris (2005–) * Toyota Belta (2006-2012) * Toyota iQ * Daihatsu Cuore L276 (09.2007-) * Daihatsu Sirion M300 * Subaru Justy (2008-) * Toyota Wigo (2014-) * Daihatsu Xenia (2016) 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Toyota KR engine」の詳細全文を読む スポンサード リンク
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