Car experts say most people can get by with all-wheel drive, but four-wheel drive can be necessary in some circumstances.

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, ...

Many drivers assume AWD is best for snow, but winter tires and the right drivetrain matter more than you think.

Which is it: four-wheel drive or all-wheel drive? The answer is more complicated than you might expect. Is the system part-time, full-time, or on-demand? Reactive or predictive? Does it use a ...