After presenting its new kit for the hot 1M Series Coupe, the German aftermarket specialists at AC Schnitzer decided to get their hands on the new 640i Cabrio with the BMW logo on it and give it more power and upgraded design.
The German tuner says that the new BMW 640i Convertible’s engine is now delivering 540 horsepower compared to the stock 407, allowing the car to accelerate from 0 to 100 km/h in just 4.4 seconds.
The case is exactly like ...
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