Skip advert
Advertisement
In-depth reviews

Audi RS4 B9 review – design

The B9 RS4 is Audi Sport by the book: butch yet balanced, aggressive yet subtle. The bespoke body is broad in all the right places.

Evo rating
  • Deftly tuned suspension, linear steering, desirability
  • Powertrain lacks punch and character, rivals sharper, harder and faster

If you’re into fast estates, you’re into fast Audis and the B9 RS4 appeals as they all have. It could be the last of its kind, as the A5, S5 and inevitably, the RS5 that’s to come, move in a more amorphous aesthetic direction. As mentioned above, Audi did the incredibly expensive job of designing a bespoke body-in-white for the B9 RS4, sharing only a few exterior panels with lesser A4s. On the road, the B9 RS4’s stance and overall detailing is superbly thought out, and while the basic A4’s facelift wasn’t entirely successful, the RS4 benefitted.

Advertisement - Article continues below

Those geometric arches on both axles are pure Audi Sport theatre, this definition making the B9 RS4 even more distinct compared to standard A4 models. The amount of attention they get on the road is a testament to that.

The front and rear bumpers were more cuboidal in their detailing on the pre-facelift cars, but got RS6 and RS7-mimicking updates for the facelift. They ditched the brightwork and complicated intake openings of the previous RS4 model.

While the standard 19-inch wheels always filled the arches well, the larger 20s have a tad more width, aggression, and trademark dish. Even if there’s probably a ride quality sacrifice to be made. While it’s hardly a Q-car, the B9 RS4 pairs aggression and understatement in expertly judged measures.

Skip advert
Advertisement
Skip advert
Advertisement

Most Popular

The subtle trick that makes Audi’s old interior better than a touch screen
evo Fast Fleet Audi TT RS
Long term tests

The subtle trick that makes Audi’s old interior better than a touch screen

Its tech is no longer state of the art, but it’s got ease of use nailed
22 Sep 2026
Peugeot 208 GTi review – can it take the fight to the Alpine A290?
2026 Peugeot 208 GTi
Reviews

Peugeot 208 GTi review – can it take the fight to the Alpine A290?

After a six year hiatus, Peugeot has revived GTi with a modern take on its iconic hot 208. We find out if has the same spark as its predecessor with a…
23 Sep 2026
Porsche 911 Carrera T review – the ultimate all-round sports car
Porsche 911 Carrera T
Reviews

Porsche 911 Carrera T review – the ultimate all-round sports car

One of a handful of manual sports cars that remain, the Carrera T is also the most 'affordable' way into a manual 911
22 Sep 2026