2023 Audi A6 Avant 2.0 TDI Black Edition

Price: £26,300. Fair price: £312 (1%) under the AskCar estimate of £26,612, 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: 2023
  • Mileage: 54,230 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

With 54,230 miles on the clock, this 2023 Audi A6 Avant Black Edition has done roughly 19,700 more miles than a typical 2023 Audi A6 Avant. Priced at £26,300, it is advertised £312 below the AskCar estimate of £26,612. To work out the AskCar estimate, we analyse UK dealer adverts for 789 Audi A6 Avant cars across different ages and specifications. This car was first seen in our listings data today. Its advertised mileage matches the government's MOT record. The seller is Marshall Motor Group Maidstone Audi, based in Maidstone. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £312 (1%) under the AskCar estimate of £26,612.

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 2023 Audi A6 Avant with the 2.0 diesel engine is typically advertised at £24,800: the median of the 97 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2023 Audi A6 Avant advertised today. About half of 2023 Audi A6 Avant cars are gone from sale within a month of being advertised: 71 of the 153 first advertised between 7 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 7 November 2026 at £26,300. 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 7 November 2026: valid until 22 March 2027.

It has had 2 MOTs. The latest, on 23 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 50,813 miles, which matches the advertised 54,230 miles.

Advertised mileage is about 19,700 miles higher than the median mileage of a 2023 Audi A6 Avant on AskCar.

Similar cars

20 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 7 November 2026.

The 3 closest to this car in mileage:

  • 2023 Audi A6 Avant Black Edition, 2.0 diesel estate, red. Mileage: 62,241 miles. Price: £23,999, £2,301 less than this car. Dealer: T C Harrison Derby Commercials in Derby. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-b70995a27272
  • 2023 Audi A6 Avant Black Edition, 2.0 diesel estate, black. Mileage: 44,800 miles. Price: £27,990, £1,690 more than this car. Dealer: Lkc Motors in Worksop. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-99fd1a01452b
  • 2023 Audi A6 Avant Black Edition, 2.0 diesel estate, grey. Mileage: 44,700 miles. Price: £27,000, £700 more than this car. Dealer: German Autocentre in Sheffield. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-7926c683b1cc
  • The nearest: 2023 Audi A6 Avant Black Edition, 2.0 diesel estate, blue, 17 miles from this car. Mileage: 36,148 miles. Price: £28,383, £2,083 more than this car. Dealer: Prestige Cars Kent in Bromley. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-7a39593c9c5f

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

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Photos

1 photo of this car is on its AskCar page.

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.