这台电机仍然采用三合一的动力总成结构,单速比减速箱。相比于前一代产品,从蓄电池到轮子的驱动系统效率提高了6个百分点,达到了89%。这是相当大的进步了。蓄电池电压400V,短时最大放电电流1000A。battery-to-wheels loss” as 6 percentage points more efficient than the Model S (89% of electrical energy is converted to forward motion, compared to 83% for the S).