Traction is pretty much doubled between tires and street (or dirt, rocks, mud, snow, and so on) by driving four wheels instead of two. Let’s start with the basics of an American-built pickup we’ve ...

The number of four-wheel-drive vehicles grows every year for cars, trucks, and those crossovers in between. And as that crossover line blurs, so does the one that defines four-wheel drive. So many ...

Why do Subarus work better than Jeeps in some conditions and vice versa? The answer is in the way they power their wheels. Even if all four are driven, the way power gets to them—and what that does ...

What is four-wheel drive, how does it work and do you need it? We explain all in our in-depth guide to four-wheel drive.