2012 Audi A6 Avant 2.0 TDI S Line
Price: £5,500. Fair price: £70 (1%) over the AskCar estimate of £5,430, our expected asking price for this car from its model, age, mileage and specification, drawing on 774 priced Audi A6 Avant adverts on AskCar as of 4 November 2026.
AskCar lists 794 used Audi A6 Avant from 586 UK dealerships, as of 4 November 2026.
Overview
- Make: Audi
- Model: A6 Avant
- Trim: S Line
- Version: 2.0 TDI S Line Manual FWD Euro 5 5dr (174 bhp)
- Year: 2012
- Mileage: 120,420 miles
- Fuel: Diesel
- Body: Estate, 5 doors, 5 seats
- Engine: 2.0 litres, 174 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Black
- CO2: 132 g/km
- Emissions standard: Euro 5
About this car
This 2012 Audi A6 Avant S Line is advertised with 120,420 miles, approximately 16,400 above the typical mileage for its age. Priced at £5,500, it is advertised £70 above the AskCar estimate of £5,430. The AskCar estimate uses 774 UK dealer adverts for the Audi A6 Avant, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 19 days ago. Its advertised mileage matches the government's MOT record. You can find this car at Johnson Motors Car Sales in Boston. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £70 (1%) over the AskCar estimate of £5,430.
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 774 priced Audi A6 Avant adverts across different ages and specifications, as of 4 November 2026.
A 2012 Audi A6 Avant with the 2.0 diesel engine is typically advertised at £5,500: the median of the 11 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2012 Audi A6 Avant has been on sale for at least 19 days.
Price history
AskCar first saw this advert on 16 October 2026 at £5,500. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 12 March 2027.
It has had 14 MOTs. The latest, on 18 February 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 117,695 miles, which matches the advertised 120,420 miles.
Advertised mileage is about 16,400 miles higher than the median mileage of a 2012 Audi A6 Avant on AskCar.
Similar cars
3 other 2012 Audi A6 Avant S Line 2.0 diesel manual estates are for sale at UK dealers, from £3,285 to £8,495, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2012 Audi A6 Avant S Line, 2.0 diesel estate, grey. Mileage: 154,000 miles. Price: £3,285, £2,215 less than this car. Dealer: B&L Cars in Wantage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2012-244455009db3
- 2012 Audi A6 Avant S Line, 2.0 diesel estate, white. Mileage: 81,000 miles. Price: £7,695, £2,195 more than this car. Dealer: Tonge Car Sales in Bolton. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2012-6fcd28d40b70
- 2012 Audi A6 Avant S Line, 2.0 diesel estate, silver. Mileage: 78,300 miles. Price: £8,495, £2,995 more than this car. Dealer: Woodcroft Motors in Stockton-on-Tees. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2012-849edec4b772
Browse all Audi A6 Avant cars for sale · 2012 Audi A6 Avant price guide
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Photos
35 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.