The WD Detailing crew reveals an Audi B5 S4 barnyard find after years of neglect with a detailed first wash.

Audi S5 Avant by ABT Sportsline comes with more power, some exterior enhancements, and a few extras on the inside ...

More performance comes in the sporty S4, and the A4 Allroad wagon adds cargo capacity and some off-road capability. Following a thorough refresh for 2020, the 2021 A4 receives a 13-hp increase and ...

The S4's styling is relatively subdued compared to other sporty compact luxury sedans, but it delivers performance to back up those telltale quad exhaust tips. As in the standard A4, materials and ...