Faced with three compelling choices, car shoppers may want to base their purchase decision on utility and practicality. After all, these are SUVs. While the 2010 BMW X6 M only provides seating for four, both its Benz and Porsche competitors seat five. They also provide significantly more cargo room. The Porsche Cayenne Turbo S, however, can't tow nearly as much as the Mercedes-Benz ML63 AMG or BMW X6 M. What's more, the 2010 BMW X6 M has them all beat in terms of price. It starts at $88,900, while the ML63 AMG starts at $90,100 and the Cayenne Turbo S at a whopping $126,300.
The ActiveHybrid 7's drivetrain with the single electric motor is less powerful than the X6 delivering a combined output of 459bhp and 561 lb-ft of torque. The 7-Series is said to hit the 100 km/h (62 mph) mark in 4.9 seconds while returning 29.1 mpg -again, it is not clear if this figure represents US or Imp. mpg's.
2010 BMW X6 M only provides seating for four
