The BMW M6 shares the same 5.0-liter V-10 engine as the M5, allowing it to sprint to 60mph in 4.5 seconds. A seven speed sequential manual transmission controls the M6's horsepower. The roof is made of carbon fiber to allow the M6 a very good power to weight ratio. It has uniquely designed M6 Forged aluminum 19-inch wheels. In the cabin, the M6 has M sport front seats and twin contoured rear seats separated by a cushion providing opulent comfort.The M6 adds a new convertible model for 2007 and additional amenities include: a tire pressure monitoring system and real-time traffic information on the navigation system.