BMW 7 Series

The 2009 BMW 7 Series is an impressive performance machine, making use of auto aluminum throughout various vehicle components including front fenders, hood, suspension and doors. What’s new about this vehicle is its aluminum roof panel which saves 15.4 pounds and helps lower the vehicle’s center of gravity. The aluminum doors also help save an additional 49 pounds and are the first to be built in volume by BMW.                                                                                                              Source: BMW PressClub