AWD and 4WD sound similar in name, but they are very different. AWD is always active on most vehicles, while 4WD can be customized depending on the situation. A lot of people use the terms four-wheel ...
Four-wheel drive was initially used in utilitarian and military vehicles, for an obvious reason: it provided more traction on slippery terrain. But automakers shove 4WD/AWD in all sorts of vehicles ...
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What is four-wheel drive?
How does four-wheel drive work? A conventional, two-wheel drive car will drive one axle, using a differential to handle the difference in wheel speed when going around bends or driving over surfaces ...
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