The V6-powered A6 and twin-turbocharged S4 offer two flavors of performance sedan. They're affordable on the used market.

Looking into the ad, we discovered a heavily modified 1997 Audi A4, from the B5 generation. The car has a clean title, a manual transmission and a quattro four-wheel-drive system.

Driving Audi UK’s pristine B5-generation RS4 Avant► A lesson in performance car subtlety…► …right up until you floor it It’s quite a hard act to follow the Audi RS 2, but this generation of RS4 Avant ...

Armando Perea 1999 Audi A4 B5 - Simply Staggered. In pursuit of four silver rings, Armando Perea traveled to Georgia and created a unique Audi A4 in the process.

Audi had learned sooo very much from the 1.8Ts, that the later 2.0Ts are a magnitude better. If you want this B5 generation, go for the slower 2.8 engine. If you want turbo power, go for a later 2.0T.

This hand-built Audi R8 clone made from a $700 A4 is downright isn't—it's amazing. ... All these, a 3D-printed shifter gate, and more were added to a $700 B5 A4, ...

Still, it’s not far behind the Audi A4 B5 mentioned above, because it came just two tenths of a second behind it, at 140.6 kph (87.4 mph).

It’s a wonderful car class, and this year, one of its chief instigators is celebrating a significant milestone: the B5 Audi RS4 turns 25. So we thought we’d give you lot a quick history lesson.

Car2006 Audi A4. OwnerJoe Guglielmo. Instagram@jg_iii_ Engine2.7t swap; RS4 throttle body; Borg Warner RS6 turbos; Mamba wastegates; B5 RS4 Y-pipe, ET Spec tune; 034 Motorsport 85mm MAF, ...