2015 Audi A6 Avant 3.0
Price: £13,500. Fair price: £140 (1%) under the AskCar estimate of £13,640, our expected asking price for this car from its model, age, mileage and specification, drawing on 785 priced Audi A6 Avant adverts on AskCar as of 5 November 2026.
AskCar lists 810 used Audi A6 Avant from 596 UK dealerships, as of 5 November 2026.
Overview
- Make: Audi
- Model: A6 Avant
- Version: 3.0 Auto 4WD Euro 5 5dr (309 bhp)
- Year: 2015
- Mileage: 78,500 miles
- Fuel: Diesel
- Body: Estate, 5 doors, 5 seats
- Engine: 3.0 litres, 309 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: White
- CO2: 166 g/km
- Emissions standard: Euro 5
About this car
This 2015 Audi A6 Avant is advertised with 78,500 miles, approximately 12,600 below the typical mileage for its age. Priced at £13,500, it is advertised £140 below the AskCar estimate of £13,640. The AskCar estimate uses 785 UK dealer adverts for the Audi A6 Avant, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 56 days ago, and its asking price has since fallen by £700. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by MotorLeague in Faringdon. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £140 (1%) under the AskCar estimate of £13,640.
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 785 priced Audi A6 Avant adverts across different ages and specifications, as of 5 November 2026.
A 2015 Audi A6 Avant with the 3.0 diesel engine is typically advertised at £14,000: the median of the 15 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2015 Audi A6 Avant has been on sale for at least 56 days.
Price history
AskCar first saw this advert on 10 September 2026 at £14,200. Its asking price is now £13,500, £700 less. The latest price cut was seen on 24 October 2026.
Price changes recorded:
- 10 September 2026: £14,200
- 24 October 2026: £13,500
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 18 January 2027.
It has had 10 MOTs. The latest, on 16 January 2026, passed.
Advisories at the latest test: nearside rear seat belt webbing slightly damaged or frayed; front brake pads appear approx 70% worn.
Mileage at that test: 74,667 miles, which matches the advertised 78,500 miles.
Advertised mileage is about 12,600 miles lower than the median mileage of a 2015 Audi A6 Avant on AskCar.
Browse all Audi A6 Avant cars for sale · 2015 Audi A6 Avant price guide
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Photos
42 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.