The 2009 BMW 6 Series heralds from the model's second generation and is offered as both a two-door coupe and convertible. It comes in a sole 650i trim powered by a 4.8-liter V8 engine that generates 360 horsepower and 360 lb-ft of torque, paired to a standard six-speed manual transmission with an optional six-speed automatic. The 6 Series is rear-wheel drive, emphasizing BMW's sporty driving dynamics. Standard equipment highlights include adaptive xenon headlights, a power tilt/telescoping steering wheel, leather upholstery, and front and rear parking sensors. The iDrive electronics interface manages entertainment, navigation and Bluetooth, while key safety features include stability control, antilock brakes, front-seat side airbags and front knee airbags. The model receives praise for its strong engine, luxurious and comfortable interior, and well-balanced ride and handling.