Audi’s relationship with unconventional powertrains didn’t start with rally dominance—it began quietly in 1978 with a humble ...

Audi might be the brand of the four rings and Quattro all-wheel drive, but the number five also has an important place in its ...

Audi has made great engines with more cylinders, but its five-pot mill is something special, powering everything from rally ...

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 ...