What's the difference between AWD and 4WD? I was handed the keys to the brand new BMW M5, which can actually switch between 4WD and 2WD! Nothing all that impressive for any truck drivers out there, ...

When it arrives, the Maruti Suzuki Grand Vitara and its cousin, the Toyota Hyryder, will be the only models in the midsize SUV segment to offer four-wheel-drive capability. Suzuki offers its ...