采用4 挡变速器参数画出C 曲线。
其中，横坐标“燃油经济性”采用NEDC 循环行驶工况油耗，纵坐标“动力性”采用0~80km/h 原地起步加速时间；主传动比的值分别为4.82、5.3、5.83、6.12 和6.43。(The C curve is drawn by the parameters of the 4 gear transmission.

Among them, the "fuel economy" of the transversal "fuel economy" adopts the fuel consumption of NEDC cycle running condition, and the "power" of the ordinate adopts the initial acceleration time of 0~80km/h, and the values of the main transmission ratio are 4.82, 5.3, 5.83, 6.12 and 6.43 respectively.)