The Explanation of Four-Wheel-Drive and All-Wheel Drive

There are some people who are still confounded as far as the difference between four-wheel-drive and all-wheel-drive. They simply think that the two definitions are talking about the same thing. In a sense, that is partially true, only they differ in function and placement.

Four-wheel-drive has been around longer, so it is more familiar to most people. It uses a lower gear ration and a split differential to achieve its higher traction result. It is usually found in pickup trucks and larger off-road SUVs. The use of four-wheel-drive vehicles is mainly for off-road and rough terrain purposes.

All-wheel-drive is found in sedans, crossover vehicles, and high-performance cars. In this application, an equal amount of power is sent to each wheel with adjustments per wheel based upon the road conditions. All-wheel-drive is primarily used on pavement and is especially effective in snow, ice, and heavy rainstorms.

Consumers are able to choose which multiple-drive systems will work best for their needs by choosing between the two.
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