The 640i Convertible
Features & Specs
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Comfort & Convenience
Performance & Efficiency
Safety & Security
BMW Approved Cold Weather Tires
BMW Approved Cold Weather Tires have been specifically formulated to combat the reduction in traction that occurs when the temperatures drop below 45°F. An optimized balance between physics and chemistry provides the superb grip that's required to keep your BMW performing like the Ultimate Driving Machine
on all adverse road conditions in virtually all weather.
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3.0-Liter, 315–hp, 6-Cylinder Engine
8-Speed Sport Automatic Transmission with Driving Dynamics Control
Active Roll Stabilization
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