How Audi Quattro AWD Works - Find the best Audi deals! A differential is a set of gears that powers wheels at the axle. The original Quattro system featured three differentials (front, rear, and ...

The term quattro is Italian for “four,” which is appropriate given its association with Audi’s all-wheel drive system. But this wasn’t always the case. The Audi Quattro (yes, with a capital Q) was ...

All-wheel drive (AWD) is an attractive feature in areas where winter conditions prevail for much of the year or when ...