A clean exhaust sound comparison between the Audi S4 and BMW M3, showing the difference in tone, power, and performance character. #AudiS4 #BMWM3 #CarSounds ...

The Beverly Hills Police Department announced Wednesday that it is cracking down on car exhaust noise violations, and some supercars were in the line of fire.

Audi has built it's most engaging front-engined RS model since the B7 RS 4, and don't you dare try to fat shame it.

A trick hybrid-powered rear differential turns the new RS5 into a tail-happy revelation—though not without cost, weight, and ...

Audi has developed an entirely new electric torque-vectoring rear differential. Audi provided flights from Washington, DC, to ...

California already regulates plenty of aspects around vehicle use and ownership, but now Beverly Hills cops are bringing ...