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: 28,800 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 158 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 28,800 miles, this 2023 Audi A6 Avant Black Edition has covered about 5,800 fewer miles than other 2023 Audi A6 Avant cars. Priced at £30,995, it is advertised £156 above the AskCar estimate of £30,839. To work out the AskCar estimate, we analyse UK dealer adverts for 785 Audi A6 Avant cars across different ages and specifications. Since we first spotted the advert 50 days ago, the asking price has dropped by £505. Its advertised mileage matches the government's MOT record. You can find this car at Ballyrobert Mallusk in Newtownabbey. 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: £156 (under 1%) over the AskCar estimate of £30,839.

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 50 days.

Price history

AskCar first saw this advert on 16 September 2026 at £31,500. Its asking price is now £30,995, £505 less. The latest price cut was seen on 6 October 2026.

Price changes recorded:

• 16 September 2026: £31,500
• 6 October 2026: £30,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 26 May 2027.

It has had one MOT, on 23 May 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 25,441 miles, which matches the advertised 28,800 miles.

Advertised mileage is about 5,800 miles lower 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: 26,860 miles. Price: £29,184, £1,811 less than this car. Dealer: JCT600 Hull Audi in Hessle. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-8cf76e2726c9
• 2023 Audi A6 Avant Black Edition, 2.0 diesel estate, red. Mileage: 31,807 miles. Price: £29,750, £1,245 less than this car. Dealer: Sytner Group Nottingham Audi in Nottingham. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-7601d175c888
• 2023 Audi A6 Avant Black Edition, 2.0 diesel estate, black. Mileage: 25,733 miles. Price: £29,999, £996 less than this car. Dealer: Jim Reid Vehicle Sales & Service in Inverurie. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-4c1f1eb2963a

• The nearest: 2023 Audi A6 Avant Black Edition, 2.0 diesel estate, black, under a mile from this car. Mileage: 35,399 miles. Price: £29,995, £1,000 less than this car. Dealer: Ballyrobert Mallusk in Belfast. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-9e780a579b6b