The rear-wheel drive 328i is available in coupe, sedan, wagon and convertible bodies, while the all-wheel drive 328i xDrive is available in coupe, sedan and wagon only. Power is provided by a 3.0-liter inline six-cylinder engine that puts out 230 horsepower and 200 pound-feet of torque. A six-speed manual transmission is standard on all variations, with a six-speed automatic transmission optional. Standard safety features include six airbags, four wheel ABS disc brakes with adaptive brakelights, traction and stability control, as well as pop-up roll-over protection on the convertible. For 2009, the sedan and wagon get an interior/exterior styling refresh.