How does four wheel drive work? This video explains the workings of four wheel drive (4WD), and gives a definition in order to differentiate different types of four wheel drive and all wheel drive.

How does 4WD work? What to look for when buying a used 4x4 The origins of 4WD How does four-wheel drive work? A conventional, two-wheel drive car will drive one axle, using a differential to handle ...