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← Audi RS4 · 2017-Present · B9

Audi RS4 B9

Headline trim: 2.9 TFSI biturbo Avant — 444 bhp, 0-62 in 4.1s.

Audi RS4 B9 press photo
Verdict
A
BHP
444 bhp
0–60
4.1 s
Top speed
174 mph
MPG
27.0 mpg
Used
£42,000-£82,000

Strengths

  • Twin-turbo V6 broader powerband
  • 8AT smooth
  • Cabin tech step on

Weaknesses

  • No NA V8 sound
  • No manual
  • Run-flat tyres

Notable tech

  • MLB Evo platform (A4 B9 sibling)
  • 2.9 TFSI biturbo V6
  • Quattro AWD
  • 8-speed Tiptronic auto
  • Avant body only in UK
  • RS4 GT special edition 2024 — 470 bhp

Common issues

  • EA839 PCV diaphragm
  • 8AT mechatronic
  • MMI freezes pre-2020

Engine derivatives

UK trims and engines offered across B9's life. Click any two rows to compare them side-by-side.

Pick two engines to compare
2.9 TFSI biturbo quattro Avant
BHP444
Torque600 Nm
0–604.1 s
Top155 mph
MPG27 mpg
DriveAWD
Gearbox8AT
RS4 GT (limited 2024)
BHP470
Torque600 Nm
0–603.9 s
Top180 mph
MPG27 mpg
DriveAWD
Gearbox8AT