Verdict
B
BHP
429 bhp
0–60
5.1 s
Top speed
155 mph
MPG
17 mpg (US)
Used
$10,000-$25,000
Strengths
- 5.2 V10 — Lamborghini Gallardo-derived
- Sleeper saloon look
- Avant practicality
Weaknesses
- Eye-watering V10 parts costs
- Heavy
- Sub-20 mpg in real use
Notable tech
- C6 platform
- 5.2 V10 — Lambo Gallardo derived
- Quattro Torsen
- 6-speed Tiptronic
Common issues
- V10 carbon build-up
- Air suspension compressor wear
- Eye-watering service costs
Engine derivatives
US-spec trims and engines offered across C6's life. Click any two rows to compare them side-by-side.
5.2 FSI V10 quattro
BHP429
Torque540 Nm
0–605.1 s
Top155 mph
MPG (US)17 mpg
DriveAWD
Gearbox6AT