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 ...

Traditional 4WD and modern AWD are built on fundamentally different mechanical principles, and mixing up which one you need can cost you thousands in repairs. The preference for 4WD among older truck ...

For decades, the debate between all-wheel drive and rear-wheel drive has defined the character of sports cars as much as engine placement or body style. Ask any enthusiast, and you’ll quickly find ...