2018 Audi A6 Avant 2.0 TDI Black Edition
Price: £15,995. Fair price: £128 (under 1%) over the AskCar estimate of £15,867, our expected asking price for this car from its model, age, mileage and specification, drawing on 772 priced Audi A6 Avant adverts on AskCar as of 14 November 2026.
AskCar lists 793 used Audi A6 Avant from 577 UK dealerships, as of 14 November 2026.
Overview
- Make: Audi
- Model: A6 Avant
- Trim: Black Edition
- Version: 2.0 TDI Black Edition S tronic 4WD Euro 6 5dr (187 bhp)
- Year: 2018
- Mileage: 82,498 miles
- Fuel: Diesel
- Body: Estate, 5 doors, 5 seats
- Engine: 2.0 litres, 187 bhp
- Gearbox: Automatic (S tronic)
- Drive: Four-wheel drive
- Colour: White
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Audi A6 Avant Black Edition has covered 82,498 miles, around 2,900 fewer miles than is typical for its age. The dealer is asking £15,995, which is £128 above the AskCar estimate of £15,867. To work out the AskCar estimate, we analyse UK dealer adverts for 772 Audi A6 Avant cars across different ages and specifications. We first recorded this car for sale today. The seller is Listers Audi Coventry, based in Coventry. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 14 November 2026.
Listers Audi Coventry is rated 4.5 out of 5 on Google.
Price
Fair price: £128 (under 1%) over the AskCar estimate of £15,867.
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 772 priced Audi A6 Avant adverts across different ages and specifications, as of 14 November 2026.
A 2018 Audi A6 Avant with the 2.0 diesel engine is typically advertised at £14,000: the median of the 48 for sale on AskCar, as of 14 November 2026.
Time on sale
AskCar first saw this 2018 Audi A6 Avant advertised today. About half of 2018 Audi A6 Avant cars are gone from sale within a month of being advertised: 38 of the 76 first advertised between 15 July 2026 and 11 October 2026.
Price history
AskCar first saw this advert on 14 November 2026 at £15,995. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 2,900 miles lower than the median mileage of a 2018 Audi A6 Avant on AskCar.
Similar cars
14 other 2018 Audi A6 Avant Black Edition 2.0 diesel automatic estates are for sale at UK dealers, from £11,995 to £19,495, as of 14 November 2026.
The 3 closest to this car in mileage:
- 2018 Audi A6 Avant Black Edition, 2.0 diesel estate, white. Mileage: 82,921 miles. Price: £15,249, £746 less than this car. Dealer: Pine Lodge Cars in Whitchurch. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-7625802f67f4
- 2018 Audi A6 Avant Black Edition, 2.0 diesel estate, grey. Mileage: 83,606 miles. Price: £14,037, £1,958 less than this car. Dealer: JCT600 Boston Audi in Boston. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-038ebba4098a
- 2018 Audi A6 Avant Black Edition, 2.0 diesel estate, grey. Mileage: 87,000 miles. Price: £15,450, £545 less than this car. Dealer: Windmill Motors in Bourne. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-212e63df4dc5
- The nearest: 2018 Audi A6 Avant Black Edition, 2.0 diesel estate, white, 22 miles from this car. Mileage: 99,000 miles. Price: £13,495, £2,500 less than this car. Dealer: Lodge Car Sales in Wednesbury. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-f42b4eecb4c9
Browse all Audi A6 Avant cars for sale · 2018 Audi A6 Avant price guide
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Photos
20 photos of this car are on its AskCar page.
As of 14 November 2026, AskCar lists 600,711 cars and vans from 12,770 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.