2013 BMW ActiveHybrid 7 Gets Updated Full Hybrid Powertrain2013 BMW ActiveHybrid 7 Gets Updated Full Hybrid Powertrain
BMW’s first-ever hybrid sedan, the BMW ActiveHybrid 7 launched for 2011, was an odd beast. Its mild-hybrid system paired a 455-horsepower 4.4-liter twin-turbo V-8 with a small electric motor, making it a bit faster than its...