Model Highlights

4.4-Liter, TwinPower Turbo V8 Engine, 445 hp
The 4.4-liter TwinPower Turbo V8 has been updated with Valvetronic, BMW's throttle-less intake system. It works in conjunction with High Precision Direct Injection and twin turbochargers, nestled on top of the engine, to deliver 445 hp and 480 lb-ft of torque.