Audi A6 C5
The aerodynamic executive that redefined Audi's design language.
- Power
- 150 bhp
- Top speed
- 135 mph
About the Audi A6 C5
The C5-generation Audi A6, introduced in 1997, was a pivotal model that moved Audi away from its boxy past toward a sleek, aerodynamic 'jellybean' aesthetic. Designed under Hartmut Warkuss, its low drag coefficient of 0.28 helped efficiency and high-speed stability. The 2.5 TDI V6 engine offered a refined alternative to the four-cylinder diesels of the era, providing effortless motorway cruising and substantial torque. While the interior set new standards for material quality and fit-and-finish in the executive segment, the C5 is now remembered as a high-maintenance classic, particularly regarding its complex multi-link front suspension and timing belt requirements.
Audi A6 C5 specs
The Audi A6 C5 produces 150 bhp (112 kW) and 310 Nm (229 lb-ft) of torque. It has a top speed of 135 mph (218 km/h).
| Make | Audi |
|---|---|
| Model | A6 |
| Generation | C5 |
| Trim | 2.5 TDI SE |
| Years | 1997–2004 |
| Type | Saloon |
| Body style | Saloon |
| Country | Germany |
| Engine | 2.5-litre V6 turbo diesel |
|---|---|
| Displacement | 2,496 cc (2.5 litres) |
| Induction | Turbocharged |
| Power | 150 bhp (112 kW) at 4,000 rpm |
| Torque | 310 Nm (229 lb-ft) |
| Redline | 4,500 rpm |
| Top speed | 135 mph (218 km/h) |
| Transmission | 6-speed manual |
| Drivetrain | Front-wheel drive |
| Weight | 1,480 kg (3,263 lb) |
| Power-to-weight | 101 bhp per tonne |
Typical figures for the standard car; options, markets and model years vary. Where our specs come from
Audi A6 C5 rarity in CarSpot
The Audi A6 C5 is a Common card in CarSpot, with a rarity score of 0 out of 100. Everyday cars you can spot on almost any street. A Common card is worth 10 XP.
Each model's tier starts from a 0–100 score based on its value plus its power or production numbers. Once enough players have spotted a model, how often it is spotted can move it up or down one tier. How CarSpot rarity works
Rarity is a collectible game mechanic, not an assessment of real-world scarcity or value.
Audi A6 C5 fun facts
- The C5 A6's distinctive rounded rear end was so aerodynamic that it achieved a drag coefficient of just 0.28, matching many dedicated sports cars of the time.
- This generation was the first A6 to be produced in a long-wheelbase 'L' version specifically for the Chinese market, where it became the definitive car for government officials.
- The 2.5 TDI V6 was one of the first diesel engines to successfully challenge petrol engines for refinement in the executive class, though it requires strict 60,000-mile belt changes.


