BMW X6 50ci

• Passengers: 4
• Suitcases: 3

The X6 offers sports-oriented SUV drivers two ways to boogie: the beloved twin-turbo I-6 from the 335i or an all-new twin-turbo 4.4-liter V8. The xDrive50i's monster motor generates 407hp and 442 ft-lb of torque (@1750 to 4500 rpm). So equipped, the X6 bellows from zero to 60mph in 5.2 seconds. The xDrive35i takes a bit longer (6.4 seconds) to make the same sprint.