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: 43,819 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 43,819 miles on the clock, this 2023 Audi A6 Avant Black Edition has done roughly 9,200 more miles than a typical 2023 Audi A6 Avant. The AskCar estimate for this car is £28,383. It is priced at £27,344, which is £1,039 below that estimate. The AskCar estimate uses UK dealer asking prices, including 785 Audi A6 Avant adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 46 days ago, the asking price has dropped by £1,076. We checked its advertised mileage against the government's MOT record, and they match. The seller is Stratstone Mercedes-Benz of Glasgow, based in Glasgow. 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: £1,039 (3%) under the AskCar estimate of £28,383.

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 46 days.

Price history

AskCar first saw this advert on 20 September 2026 at £28,420. Its asking price is now £27,344, £1,076 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 20 September 2026: £28,420
• 3 October 2026: £27,991
• 10 October 2026: £27,592
• 20 October 2026: £27,443
• 29 October 2026: £27,394
• 30 October 2026: £27,344

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 18 May 2027.

It has had one MOT, on 29 April 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 37,318 miles, which matches the advertised 43,819 miles.

Advertised mileage is about 9,200 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: 44,800 miles. Price: £27,990, £646 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, black. Mileage: 38,979 miles. Price: £27,990, £646 more than this car. Dealer: Lloyd Select Blackpool in Blackpool. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-4214c5b3cfa9
• 2023 Audi A6 Avant Black Edition, 2.0 diesel estate, grey. Mileage: 38,554 miles. Price: £29,980, £2,636 more than this car. Dealer: Swansway Garages Blackburn Audi in Blackburn. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-4f13b6a5a75b

• The nearest: 2023 Audi A6 Avant Black Edition, 2.0 diesel estate, black, 37 miles from this car. Mileage: 66,036 miles. Price: £25,500, £1,844 less than this car. Dealer: John Clark Select Edinburgh in Edinburgh. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-5f1c722e4a7e