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Hydroplaning
On wet or slushy roads, a wedge of water can form between the tires and road surface. This phenomenon is referred to as hydroplaning. It is characterized by a partial or complete loss of contact ...

EXTERIOR
It's only fitting that a crossover with such performance prowess has such a chiseled, athletic figure. Despite its considerable size, the X5 looks fit and trim. Unmistakably a BMW, the X5 has the ...

Aerodynamic optimisation of underside panelling
As the excellent drag coefficient (cd = 0.26) would suggest, the aerodynamics of the new BMW 3-Series have been intensively honed in a state-of-the-art wind tunnel. The optimised aerodynamics also ...