2015 Audi A6 2.8 S Line

Price: £12,995. Fair price: £831 (6%) under the AskCar estimate of £13,826, our expected asking price for this car from its model, age, mileage and specification, drawing on 64 priced Audi A6 adverts on AskCar as of 4 November 2026.

AskCar lists 77 used Audi A6 from 64 UK dealerships, as of 4 November 2026.

Overview

  • Make: Audi
  • Model: A6
  • Trim: S Line
  • Version: 2.8 S Line Auto
  • Year: 2015
  • Mileage: 26,338 miles
  • Fuel: Petrol
  • Body: Saloon, 5 seats
  • Engine: 2.8 litres
  • Gearbox: Automatic
  • Colour: Brown

About this car

The advertised mileage for this 2015 Audi A6 S Line is 26,338 miles. Its asking price of £12,995 is £831 below the AskCar estimate of £13,826. The AskCar estimate uses UK dealer asking prices, including 64 Audi A6 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 83 days ago. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at TM UK Trading in Hornchurch. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £831 (6%) under the AskCar estimate of £13,826.

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 64 priced Audi A6 adverts across different ages and specifications, as of 4 November 2026.

Time on sale

This 2015 Audi A6 has been on sale for at least 83 days.

Price history

AskCar first saw this advert on 13 August 2026 at £12,995. 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 3 July 2027.

It has had one MOT, on 4 July 2026, and passed.

Advisories at the latest test: front and back registration plates was missing, japanese imported vehicle due first registration in UK.

Mileage at that test: 26,340 miles, which matches the advertised 26,338 miles.

Similar cars

1 other 2015 Audi A6 S Line 2.8 petrol automatic saloon is for sale at UK dealers, as of 4 November 2026.

The closest to this car in mileage:

  • 2015 Audi A6 S Line, 2.8 petrol saloon, grey. Mileage: 51,241 miles. Price: £12,750, £245 less than this car. Dealer: TM UK Trading in Havering. AskCar page: https://askcar.co.uk/car/audi-a6-2015-c6a02ba424d5

Browse all Audi A6 cars for sale · 2015 Audi A6 price guide

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Photos

29 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.