2009 Audi A6 Avant 2.0 TDI S Line
Version: 2.0 TDI S Line Auto FWD Euro 5 5dr (167 bhp)
Price: £4,995. Good value: £798 (13%) under the AskCar estimate of £5,793, our expected asking price for this car from its model, age, mileage and specification, drawing on 763 priced Audi A6 Avant adverts on AskCar as of 30 October 2026.
AskCar lists 779 used Audi A6 Avant from 566 UK dealerships, as of 30 October 2026.
Overview
- Make
- Audi
- Model
- A6 Avant
- Trim
- S Line
- Version
- 2.0 TDI S Line Auto FWD Euro 5 5dr (167 bhp)
- Mileage
- 64,000 miles
- Year
- 2009
- Fuel type
- Diesel
- Body type
- Estate
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 167 bhp
- Seats
- 5
- CO2
- 154 g/km
- Colour
- Silver
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Engine badge
- TDI
- Emissions standard
- Euro 5
About this car
This 2009 Audi A6 Avant S Line has covered 64,000 miles. The dealer is asking £4,995, which is £798 below the AskCar estimate of £5,793. To work out the AskCar estimate, we analyse UK dealer adverts for 763 Audi A6 Avant cars across different ages and specifications. The asking price is now £1,500 lower than when we first recorded the advert 66 days ago. It may give you a starting point for a conversation about price. Its MOT is recorded as valid until 26 July 2027. The advertised mileage is consistent with the latest MOT reading. It is advertised by Trade Vehicle Solutions in Southampton.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 25 August 2026, 66 days ago. Price reduced by £1,500 from £6,495 since AskCar first saw it. 7 price reductions recorded, the latest seen on 25 October 2026.
| Date observed | Asking price |
|---|---|
| 25 August 2026 | £6,495 |
| 28 August 2026 | £6,295 |
| 29 August 2026 | £5,995 |
| 2 September 2026 | £5,875 |
| 7 September 2026 | £5,695 |
| 8 September 2026 | £5,495 |
| 2 October 2026 | £5,395 |
| 25 October 2026 | £4,995 |
| 30 October 2026 | £4,995 |
Price and mileage comparison
Good value: £798 (13%) under the AskCar estimate of £5,793.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 763 priced Audi A6 Avant adverts across different ages and specifications, as of 30 October 2026.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 26 July 2027. 62,275 miles at the last test.
Other matching cars
1 other 2009 Audi A6 Avant S Line automatic diesel cars are for sale at UK dealers from £1,495 to £1,495, as of 30 October 2026.
- 2009 Audi A6 Avant. Price: £1,495. Mileage: 217,500 miles. Dealer: Newton Carz in Newton Longville. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2009-b4046ebcd88f
The 1 matching cars have covered 217,500 miles, compared with 64,000 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Audi A6 Avant cars for sale · 2009 Audi A6 Avant price guide
More like this
Photos
16 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.