We describe how all-wheel drive (AWD) and four-wheel drive (4WD, a.k.a. 4x4) work: similarities, differences, and ways they ...

A lot of people use the terms four-wheel drive and all-wheel drive interchangeably, but they are very different from each other. They share many similarities and are available in similar types of ...

Before we get too far into this festival of definitions and hair-splitting, it is important to know that – absent of all other considerations – power to all four wheels simply gets you up to crashing ...