With a supercharged V6 engine ... with the 540i xDrive's 20 mpg city and 29 mpg highway numbers but betters the E43's 18 mpg city and 25 mpg highway figures. The XF's sheetmetal is an evolutionary ...

Mercedes fans are going to cry foul on this one, but we've often wondered how last year's E43 and its twin-turbo V6 compares to the all-new M550i, which BMW dropped a V8 into. We do agree that not ...

BMW never made an official M version of the ... home-brewed “M8” is making around 600 hp (608 PS / 447 kW) from its supercharged M5 powerplant. And given it has a smaller engine and gutted ...

After it managed to cover over 3000 miles (4800 kilometers) in the 2011 Gold Rush Rally Adventure, VF Engineering’s stunning Supercharged Widebody BMW M3 has taken its big tires, USAF paint job ...