
Going into 2010, BMW's 750i and 750Li models continue to be powered by its 4.4-liter twin-turbo V8 engine introduced by the company in 2009 as part of a complete redesign of the Series 7. The engine offers 400 hp and 450 lbs/feet of torque and is paired with a quick-shifting eight-speed real wheel drive automatic transmission system. The engine powers both the standard and long-wheel base models of the popular 750 series. Prior to the introduction of the new engines in 2009, BMW's 750i and 750Li models were powered by a 360-hp 4.8-liter V8 engine.