2023 Audi A6 Avant 2.0 TDI Black Edition

Price: £28,616. Fair price: £1,015 (3%) under the AskCar estimate of £29,631, 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
  • Trim: Black Edition
  • Version: 2.0 TDI 40 Black Edition S tronic 4WD Euro 6 (s/s) 5dr (201 bhp)
  • Year: 2023
  • Mileage: 36,148 miles
  • Fuel: Diesel
  • Body: Estate, 5 doors, 5 seats
  • Engine: 2.0 litres, 201 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Four-wheel drive
  • Colour: Blue
  • CO2: 158 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2023 Audi A6 Avant Black Edition is 36,148 miles. Its asking price of £28,616 is £1,015 below the AskCar estimate of £29,631. The AskCar estimate uses UK dealer asking prices, including 785 Audi A6 Avant adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 150 days ago, and its asking price has since fallen by £3,234. Its advertised mileage matches the government's MOT record. It is for sale at Prestige Cars Kent in Orpington. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,015 (3%) under the AskCar estimate of £29,631.

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 2023 Audi A6 Avant with the 2.0 diesel engine is typically advertised at £25,300: the median of the 97 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 Audi A6 Avant has been on sale for at least 150 days.

Price history

AskCar first saw this advert on 8 June 2026 at £31,850. Its asking price is now £28,616, £3,234 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

  • 8 June 2026: £31,850
  • 17 June 2026: £31,670
  • 22 June 2026: £31,470
  • 27 June 2026: £31,198
  • 2 July 2026: £30,860
  • 8 July 2026: £30,545
  • 11 July 2026: £30,288
  • 16 July 2026: £29,950
  • 26 July 2026: £30,288
  • 29 September 2026: £29,950
  • 3 October 2026: £29,801
  • 8 October 2026: £29,677
  • 10 October 2026: £29,542
  • 15 October 2026: £29,438
  • 17 October 2026: £29,364
  • 20 October 2026: £29,209
  • 24 October 2026: £29,011
  • 31 October 2026: £28,788
  • 3 November 2026: £28,616

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 10 June 2027.

It has had one MOT, on 11 June 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 36,148 miles, which matches the advertised 36,148 miles.

Advertised mileage is about 1,600 miles higher than the median mileage of a 2023 Audi A6 Avant on AskCar.

Similar cars

19 other 2023 Audi A6 Avant Black Edition 2.0 diesel automatic estates are for sale at UK dealers, from £23,999 to £34,249, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2023 Audi A6 Avant Black Edition, 2.0 diesel estate, black. Mileage: 35,399 miles. Price: £29,995, £1,379 more than this car. Dealer: Ballyrobert Mallusk in Belfast. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-9e780a579b6b
  • 2023 Audi A6 Avant Black Edition, 2.0 diesel estate, black. Mileage: 35,399 miles. Price: £29,995, £1,379 more than this car. Dealer: Ballyrobert Mallusk in Belfast. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-bb92b97cf0aa
  • 2023 Audi A6 Avant Black Edition, 2.0 diesel estate, black. Mileage: 36,977 miles. Price: £30,513, £1,897 more than this car. Dealer: Vindis Group Cambridge Audi in Cambridge. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-7c1a4dee0aee
  • The nearest: 2023 Audi A6 Avant Black Edition, 2.0 diesel estate, grey, 48 miles from this car. Mileage: 73,175 miles. Price: £25,500, £3,116 less than this car. Dealer: Sytner Group Audi Reading in Reading. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-e5349e6696a7

Browse all Audi A6 Avant cars for sale · 2023 Audi A6 Avant price guide

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Photos

50 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.