← Audi S4 · 2003-2005 · B6

Audi S4 B6

Headline trim: 4.2 V8 quattro — 339 bhp, 0-62 in 5.6s.

press photo
Verdict
B
BHP
339 bhp
0–60
5.6 s
Top speed
155 mph
MPG
18 mpg (US)
Used
$4,400-$13,000

Strengths

  • 4.2 V8 NA — high-revving
  • Saloon, Avant, Cabriolet
  • Quattro grip

Weaknesses

  • Heavy thirst
  • Carbon build-up
  • Multitronic CVT

Notable tech

  • B6 platform (A4 sibling)
  • 4.2 FSI V8 NA
  • Saloon, Avant, Cabriolet
  • Quattro Torsen
  • 6-speed manual or Tiptronic

Common issues

  • 4.2 V8 timing chain stretch
  • Multitronic CVT
  • Carbon build-up

Engine derivatives

US-spec trims and engines offered across B6's life. Click any two rows to compare them side-by-side.

Pick two engines to compare
4.2 V8 quattro Saloon
BHP339
Torque410 Nm
0–605.6 s
Top155 mph
MPG (US)18 mpg
DriveAWD
Gearbox6MT / Tiptronic
4.2 V8 quattro Avant
BHP339
Torque410 Nm
0–605.6 s
Top155 mph
MPG (US)18 mpg
DriveAWD
Gearbox6MT / Tiptronic
4.2 V8 quattro Cabriolet
BHP339
Torque410 Nm
0–606.0 s
Top155 mph
MPG (US)18 mpg
DriveAWD
GearboxTiptronic