Decreasing weight, increasing efficiency.

The lightweight concept
of the BMW Gran Turismo.

By using multiphase steels the body of the BMW Gran Turismo offers an exceptionally good balance of optimised weight and all-round solidity. The frameless aluminium doors reduce the overall weight of the car by 28 kilograms while the cast crankshaft is three kilograms lighter than a conventional crankshaft which not only reduces weight but also allows the engine to rev more freely. This is BMW EfficientDynamics: reduced fuel consumption, increased driving pleasure.