In addition to the BMW X6 ActiveHybrid unveiled this morning, BMW took the wraps off of the North American market ActiveHybrid 7, the range-topping 7-Series hybrid sedan. Powered by a three-phase electric motor and a twin turbo V8, the ActiveHybrid 7 cranks out a combined 455 horsepower and 516 lb-ft. of torque...The ActiveHybrid [...]