2023 Audi A6 Avant 2.0 TDI Black Edition

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: 66,036 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 2023 Audi A6 Avant Black Edition has covered 66,036 miles, around 31,400 more miles than is typical for its age. The dealer is asking £25,500, which is £706 above the AskCar estimate of £24,794. To work out the AskCar estimate, we analyse UK dealer adverts for 785 Audi A6 Avant cars across different ages and specifications. This car was first seen in our listings data 7 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is John Clark Select Edinburgh, based in Edinburgh. 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: £706 (2%) over the AskCar estimate of £24,794.

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 7 days.

Price history

AskCar first saw this advert on 29 October 2026 at £25,500. 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 5 November 2026: valid until 21 June 2027.

It failed its MOT on 1 June 2026 (front registration plate does not conform to the specified requirements; rear registration plate does not conform to the specified requirements) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 55,693 miles, which matches the advertised 66,036 miles.

Advertised mileage is about 31,400 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, red. Mileage: 62,241 miles. Price: £23,999, £1,501 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, grey. Mileage: 73,175 miles. Price: £25,500, the same price as this car. Dealer: Sytner Group Audi Reading in Reading. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-e5349e6696a7
• 2023 Audi A6 Avant Black Edition, 2.0 diesel estate, black. Mileage: 44,800 miles. Price: £27,990, £2,490 more than this car. Dealer: Lkc Motors in Worksop. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-99fd1a01452b

• The nearest: 2023 Audi A6 Avant Black Edition, 2.0 diesel estate, silver, 7 miles from this car. Mileage: 35,142 miles. Price: £27,499, £1,999 more than this car. Dealer: Motorpoint Edinburgh in Edinburgh. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-092b45d9f2ad