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 ...

How does AWD work? AWD connects your vehicle’s engine to the front and rear wheels and uses sensors to detect whether wheel slippage is occurring.

We drove the new 2024 Altima with its all-wheel-drive system on snowy, icy, absolutely frigid Michigan roads for a week to see exactly how it performs and whether it’s worth considering.

What are the best AWD electric cars of 2025? Use our expert BuzzScore rating to find the best all-wheel-drive EVs on the market.

All Wheel Drive can be particularly appealing, especially if you drive off-road a lot, but an AWD car may actually be hurting your average MPG.