Used Audi S4 for sale in Europe

About the Audi S4

The Audi S4 is the performance version of the A4 range. It pairs a stronger engine with quattro all-wheel drive, firmer suspension and sportier trim. It suits drivers who want a practical saloon or estate with more pace than a standard A4, and who accept higher servicing needs.

Most examples are saloons (Limousine) or Avant estates. The B6 generation also offered a Cabriolet. Engines have changed over time: a turbocharged five-cylinder, a twin-turbo V6, a naturally aspirated V8, then supercharged and turbocharged 3.0-litre V6 units. The latest generation also includes a mild-hybrid diesel in Europe.

Listings span a wide range of ages. Older cars are often bought by enthusiasts and vary a lot in condition and history. Recent cars are mostly one-owner or ex-lease examples with a manufacturer-style service record. Compare the generation and engine first, because the ownership issues differ a lot between them.

Generations

• S4 C4 (1991-1994) — Based on the Audi 100, it used a turbocharged five-cylinder petrol engine with quattro.
• S4 B5 (1997-2001) — Introduced a 2.7-litre twin-turbo V6 petrol engine with quattro, in saloon and Avant forms.
• S4 B6 (2003-2005) — Switched to a 4.2-litre naturally aspirated V8 petrol engine and added a Cabriolet alongside saloon and Avant.
• S4 B7 (2005-2008) — A facelifted and updated version of the V8 car, sold as saloon, Avant and Cabriolet.
• S4 B8 (2009-2016) — Used a supercharged 3.0-litre TFSI V6 petrol engine, with a manual or S tronic dual-clutch gearbox.
• S4 B9 (2016-present) — Uses a turbocharged 3.0-litre V6 petrol engine with an automatic gearbox, and a mild-hybrid 3.0 TDI was added in Europe from 2019.

Typical prices

Asking prices for the S4 in our listings follow model year closely. The overall median is €24,700. A 2010 car has a median of €14,500, while a 2017 car sits at €27,400. A 2024 car has a median of €43,800. Cars from the early 2000s generally sit lower, and the mid-2010s step up as the newer B9 generation begins. Within a single year, spread is wide, so mileage, engine, body style and service history matter. Years with only a few listings can look uneven. These are asking prices in our listings on 2026-11-10, not a valuation.

Based on our listings as of 2026-11-10. These are asking prices, not a valuation.

What to check when buying a used Audi S4

Ask for the full service history and look for evidence of work on the engine, gearbox and suspension. A pre-purchase inspection by a specialist who knows the specific generation is worth arranging.

• Turbos, hoses and timing belt · B5 (1997-2001)

  Check for evidence of the timing belt service, which is a major job on the twin-turbo V6. Ask about turbo condition and look for worn vacuum hoses or boost leaks. Poor running or lost power can point to these.

• V8 timing chain history · B6 / B7 (2003-2008)

  Wear in the timing chain drive on the 4.2 V8 is widely discussed by owners and workshops. Ask for invoices showing chain, guide and tensioner work. Listen for rattles on a cold start.

• Suspension and bushes · B6 / B7 (2003-2008)

  The multi-link front suspension on this platform has many arms and bushes. Look for uneven tyre wear, clunks over bumps or vague steering. Worn parts are common on older cars and add up when several need replacing.

• Chain and carbon build-up · B8 (2009-2016)

  Early 3.0 TFSI engines have drawn discussion about timing chain tensioner wear. Direct injection engines can also gather carbon on the intake valves. Check service records, listen for noise at start-up and ask about any engine work.

• S tronic gearbox behaviour · B8 (2009-2016)

  On cars with the dual-clutch S tronic, test for smooth take-off, judder or harsh shifts when warm and cold. Ask whether the gearbox oil and filter have been changed as the maker specifies.

• Software, recalls and mild-hybrid · B9 (2016-present)

  Check that all software updates and open recalls have been completed, using the VIN with an Audi dealer. On the 3.0 TDI mild-hybrid, make sure there are no warning lights relating to the 48-volt system.

• Body, tyres and brakes

  Look for mismatched paint, uneven gaps and signs of accident repair. Inspect tyre brands and wear, brake discs and pads. Check that any LPG system is a documented fitted conversion with proper paperwork.

Frequently asked questions