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 systems have become a normal checkbox when buying a new car. Even some of the most affordable cars, like the Subaru Impreza, are outfitted as standard with the technology to help ...