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Alphabet Soup: 4×4 vs 4WD vs AWD Where’s the Differential?

Four wheel drive, all wheel drive, 4WD, AWD, full-time, part-time, 4Hi, 4Lo, 4×4. There are many names and just as many ways of motivating every wheel a vehicle has on the ground. What’s the difference between four-wheel-drive and all-wheel-drive? In one word: Marketing. Want to know more? Click past the jump as we dive in the most controversial topic since…