QQ3 1.1L adopts CAC472 4-cylinder 16-valve 2-overhead camshaft engine, with a more smooth installation, and a more sufficient air intake/exhaust by the single-cylinder 4-valve structure. Among the engine with same displacement in China, it is the one with the largest power. The power, torque and the maximum speed of this engine are 50 kW/rpm, 90 N.m/rpm and 130 km/h respectively, and it is completely up to the national III emission standard.