toyota 1kr-fe

The Toyota KR engine family is a straight-3 piston engine, designed by Daihatsu, 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. Some versions have VVT-i variable valve timing. The engine typically weighs 69 kg with all ancillaries but no fluids.
The 1KR-FE is a 1. 0 L version built in Japan and Poland. Bore and stroke is 71 mm × 84 mm , with a compression ratio of 10. 5:1. Output is 67 PS at 6000 rpm with 91 N⋅m of torque at 4800 rpm - and a rev-limit of 6500 rpm - or 71 PS at 6000 rpm with 94 N⋅m of torque at 3600 rpm. When originally on sale it met European emission standard EU4 requirements and had CO2 levels of 109 g/km, but current applications meet European emission standard EU5 and can have CO2 levels as low as 99 g/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....