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Six generations of the BMW 3-Series: The success story of a global trendsetter
If there is such a thing as a quintessential BMW, it is without doubt the BMW 3-Series. The 3-Series is everything a sports sedan should be, and for years it has stood undisputed at the summit of ...

Under the Hood
The 640i is powered by a 315-horsepower, turbocharged 3.0-liter six-cylinder engine. Its peak torque rating is 332 pounds-feet. BMW cites a zero to 60 mph time of 5.5 seconds for both the coupe an ...

Avoid high engine speeds
Use 1st gear to get the vehicle in motion. Beginning with 2nd gear, accelerate rapidly. When accelerating, shift up before reaching high engine speeds. When you reach the desired speed, shift i ...