Power is transmitted via an 8-speed automatic transmission with the electric motor positioned between the engine and the torque converter. This electric motor receives its supply of energy from a lithium-ion battery developed specifically for this automobile.
Precisely controlled interaction of both power sources serves to maximize the efficiency and dynamic performance of the BMW ActiveHybrid 7. The result is a unique driving experience that demonstrates the performance capabilities of modern hybrid technology. The BMW ActiveHybrid 7 accelerates to 60 mph in 4.7 seconds making it the quickest hybrid in the world. At the same time, it delivers fuel economy approximately 15-17% better than the 750i. Official EPA ratings will be available closer to the US market launch.
