← Audi S5 · 2007-2016 · B8

Audi S5 B8

Headline trim: 4.2 V8 quattro — 354 bhp, 0-62 in 5.1s.

press photo
Verdict
B
BHP
354 bhp
0–60
5.1 s
Top speed
155 mph
MPG
20 mpg (US)
Used
$11,000-$32,000

Strengths

  • 4.2 V8 the soundtrack of the era
  • Cabin solid even now
  • Coupé, Sportback, Cabriolet trio

Weaknesses

  • 4.2 V8 timing chain stretch is engine-out
  • 3.0 TFSI supercharger snout failures
  • Run-flat tyres harsh ride

Notable tech

  • MLB platform (A5 B8 sibling)
  • 4.2 V8 (2007-2011) → 3.0 TFSI supercharged V6 (2012-2016)
  • Quattro AWD with self-locking centre diff (Torsen)
  • 6MT, 7-speed S-Tronic DCT, or 8-speed Tiptronic

Common issues

  • 4.2 V8 timing chain stretch
  • 3.0 TFSI supercharger snout
  • Direct injector carbon
  • Haldex neglect

Engine derivatives

US-spec trims and engines offered across B8's life. Click any two rows to compare them side-by-side.

Pick two engines to compare
4.2 FSI V8 quattro
BHP354
Torque440 Nm
0–605.1 s
Top155 mph
MPG (US)20 mpg
DriveAWD
Gearbox6MT / 7DCT
3.0 TFSI supercharged quattro
BHP328
Torque440 Nm
0–605.0 s
Top155 mph
MPG (US)28 mpg
DriveAWD
Gearbox6MT / 7DCT