2015 Audi A6 Avant 2.0 TDI ultra S Line

Overview

• Make: Audi
• Model: A6 Avant
• Trim: S Line
• Version: 2.0 TDI ultra S Line S tronic FWD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2015
• Mileage: 93,010 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 115 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2015 Audi A6 Avant S Line has covered 93,010 miles. Priced at £9,995, it is advertised £343 below the AskCar estimate of £10,338. The AskCar estimate uses 779 UK dealer adverts for the Audi A6 Avant, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 1 day. Its advertised mileage matches the government's MOT record. It is for sale at Teesside Car Finance in Middlesbrough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Fair price: £343 (3%) under the AskCar estimate of £10,338.

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 779 priced Audi A6 Avant adverts across different ages and specifications, as of 12 November 2026.

A 2015 Audi A6 Avant with the 2.0 diesel engine is typically advertised at £10,500: the median of the 37 for sale on AskCar, as of 12 November 2026.

Time on sale

AskCar first saw this 2015 Audi A6 Avant advertised 1 day ago. About 3 in 10 of 2015 Audi A6 Avant cars are gone from sale within a month of being advertised: 16 of the 51 first advertised between 14 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £9,995. 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 12 November 2026: valid until 14 June 2027.

It failed its MOT on 26 May 2026 (rear registration plate does not conform to the specified requirements) and passed later the same day.

Advisories at the latest test: nearside front lower suspension arm pin or bush worn but not resulting in excessive movement rear bush; offside front lower suspension arm pin or bush worn but not resulting in excessive movement rear bush.

Mileage at that test: 91,855 miles, which matches the advertised 93,010 miles.

Similar cars

12 other 2015 Audi A6 Avant S Line 2.0 diesel automatic estates are for sale at UK dealers, from £7,995 to £14,990, as of 12 November 2026.

The 3 closest to this car in mileage:

• 2015 Audi A6 Avant S Line, 2.0 diesel estate, black. Mileage: 92,000 miles. Price: £11,999, £2,004 more than this car. Dealer: Anslow Autos in Burton upon Trent. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2015-7689d3e87672
• 2015 Audi A6 Avant S Line, 2.0 diesel estate, black. Mileage: 95,800 miles. Price: £10,500, £505 more than this car. Dealer: Attenborough Cars in Doncaster. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2015-f2ec49b49edd
• 2015 Audi A6 Avant S Line, 2.0 diesel estate, silver. Mileage: 96,169 miles. Price: £9,799, £196 less than this car. Dealer: Autozone Essex in Chelmsford. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2015-14f13dddc248

• The nearest: 2015 Audi A6 Avant S Line, 2.0 diesel estate, blue, 24 miles from this car. Mileage: 116,767 miles. Price: £8,995, £1,000 less than this car. Dealer: Sunderland Van Sales in Sunderland. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2015-293ea69b3cb2