2025 Audi A6 Avant 2.0 TDI Black Edition
Price: £36,450. Fair price: £500 (1%) under the AskCar estimate of £36,950, our expected asking price for this car from its model, age, mileage and specification, drawing on 789 priced Audi A6 Avant adverts on AskCar as of 7 November 2026.
AskCar lists 813 used Audi A6 Avant from 595 UK dealerships, as of 7 November 2026.
Overview
- Make: Audi
- Model: A6 Avant
- Trim: Black Edition
- Version: 2.0 TDI 40 Black Edition S tronic 4WD Euro 6 (s/s) 5dr (201 bhp)
- Year: 2025
- Mileage: 20,186 miles
- Fuel: Diesel
- Body: Estate, 5 doors, 5 seats
- Engine: 2.0 litres, 201 bhp
- Gearbox: Automatic (S tronic)
- Drive: Four-wheel drive
- Colour: Black
- CO2: 158 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2025 Audi A6 Avant Black Edition is advertised with 20,186 miles, approximately 6,900 above the typical mileage for its age. Priced at £36,450, it is advertised £500 below the AskCar estimate of £36,950. To work out the AskCar estimate, we analyse UK dealer adverts for 789 Audi A6 Avant cars across different ages and specifications. We first recorded this car for sale 7 days ago. You can find this car at Heritage Audi in Salisbury. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £500 (1%) under the AskCar estimate of £36,950.
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 789 priced Audi A6 Avant adverts across different ages and specifications, as of 7 November 2026.
A 2025 Audi A6 Avant with the 2.0 diesel engine is typically advertised at £38,400: the median of the 20 for sale on AskCar, as of 7 November 2026.
Time on sale
This 2025 Audi A6 Avant has been on sale for at least 7 days.
Price history
AskCar first saw this advert on 31 October 2026 at £36,450. Its asking price has not changed.
Mileage and MOT
MOT: first test not yet due.
Advertised mileage is about 6,900 miles higher than the median mileage of a 2025 Audi A6 Avant on AskCar.
Similar cars
4 other 2025 Audi A6 Avant Black Edition 2.0 diesel automatic estates are for sale at UK dealers, from £36,450 to £39,895, as of 7 November 2026.
The 3 closest to this car in mileage:
- 2025 Audi A6 Avant Black Edition, 2.0 diesel estate. Mileage: 20,186 miles. Price: £36,450, the same price as this car. Dealer: Heritage Automotive Salisbury in Salisbury. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2025-cdaf893d651e
- 2025 Audi A6 Avant Black Edition, 2.0 diesel estate, black. Mileage: 16,748 miles. Price: £37,495, £1,045 more than this car. Dealer: Hawco Group in Dundee. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2025-39c8fef4ad4e
- 2025 Audi A6 Avant Black Edition, 2.0 diesel estate, silver. Mileage: 14,300 miles. Price: £39,895, £3,445 more than this car. Dealer: Prestige Performance (Yorkshire) in North Duffield. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2025-72382b252783
Browse all Audi A6 Avant cars for sale · 2025 Audi A6 Avant price guide
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As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.