May replace the exposure of 1.1 displacement Chery 1.2L engine.

　　On July 1, 2009, Shanghai will formally implement the Technical Conditions for Energy-saving and Environmental-friendly Small-displacement Vehicles, stipulating that newly listed mini-cars must meet the standards mentioned in the conditions. One of the most important things is that the liter of a small displacement engine must reach 50kW/L, but most mini-cars on the market obviously can’t meet this hard standard. Now, it seems that there is only a short period of two years left for enterprises to prepare. As a result, improving the existing version of the engine has become the consensus of various manufacturers.

『搭载1.2升发动机的测试车』

　　原有1.1L发动机的代号为SQR472F型，升功率只是刚刚达到46.2kW/L的性能参数，离技术条件中规定的50kW/L还有一段距离，正在测试中的1.2L除了扩大排量外，其动力参数也有大幅度提升，动力性能整体相应提升了近14％，其中升功率达到了49.6kW，接近条件标准。

"1.2 Engine parameters"

　　How big the kerb quality of QQ612 is still unknown. Compared with the original 472F model, the overall weight of QQ 612 has increased by 3kg, but it is still doubtful whether it can continue to use SQR512 model in its transmission. However, judging from the fact that the maximum input of 512 transmission is 100N·m, it is obviously not to the appetite of 1.2L engine, so it is most likely to use SQR513 transmission, which will increase the weight by 5kg, approaching the kerb quality of 1000Kg.

"Cash QQ6』"

　　From the perspective of power ratio and torque ratio, QQ612 is very close to QQ613, but in the maximum torque output speed range of daily use, it is correspondingly reduced by 300rpm, which is more suitable for urban use than the 1.3L engine. Of course, this is only judged from the parameter values provided by the manufacturer, and the actual use effect has a great relationship with the speed ratio adjustment of the transmission.

"It is possible for 『1.2L engine to replace 1.1L in A1, QQ3, S18, etc."

　　1.2L may replace 1.1L as the pillar of QQ series. Although the test vehicle is QQ6, the 472 series can be assembled in a wide range of models, including QQ3, A1, S18 and other series models. Of course, the biggest possibility is QQ6 and A1. After all, 1.1L also has a branch product under development-472WF 1.1L engine, with a lifting power of 49.9kW/L, which is closer to the condition standard.