Car experts say most people can get by with all-wheel drive, but four-wheel drive can be necessary in some circumstances.

When you're shopping for a vehicle, one of the most important decisions you'll make involves how power gets from the engine to the wheels. The terms all-wheel drive, front-wheel drive, and 4x4 get ...

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While four-wheel-drive is popular with bigger trucks and other off-road vehicles, it's mostly unnecessary when driving on asphalt. When comparing four-wheel-drive with all-wheel-drive, AWD is a much ...