Just as 4WD High locks the front and rear axles together, the rear diff lock connects the rear end side-to-side. That means that if one side loses traction, the opposite side keeps spinning, powering ...

When it comes to cars, there’s a lot of jargon floating around, and one of the most common questions drivers ask is: “What’s the difference between 4-wheel drive (4WD) and all-wheel drive ...

This is distinct from front-wheel drive, all-wheel drive, and four-wheel drive. Rear-drive configurations provide some advantages, but, for cost and packaging reasons, they're not as common as ...

All-wheel drive (AWD) feeds power to all four wheels and provides maximum forward traction. It is especially helpful in wintry conditions and when driving over moderate off-road terrain.

It should be noted that all-wheel-drive systems are not the same as four-wheel drive (4WD). All wheel drive is typically ...