The 2008 BMW 328i and also 328xi are Powered by a 3.0-liter inline-6 ranked at 230 horsepower and also 200 pound-feet of torque. The 335i and 335xi are powered by a greatly modified, twin-turbocharged variation of the very same 3.0-liter engine that creates an outstanding 300 hp and 300 lb-ft of torque. A six-speed handbook is the basic transmission, as well as a six-speed automatic, is optional.