BMW will replace the current 3.0-liter inline-six with a 4-cylinder as the new base engine in the Z4. The news comes via Automobile Magazine‘s twitter feed and is, understandable, lacking in ...

You'll receive a response shortly. The BMW Z4 is a two-passenger drop-top sports car with rear-wheel drive and a choice of two engines: a 255-horsepower, turbocharged 2.0-liter four-cylinder or a ...