2018 Audi A6 Avant 2.0 TDI ultra Black Edition

Overview

• Make: Audi
• Model: A6 Avant
• Trim: Black Edition
• Version: 2.0 TDI ultra Black Edition S tronic FWD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2018
• Mileage: 90,209 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 121 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi A6 Avant Black Edition has covered 90,209 miles, around 6,500 more miles than is typical for its age. Its asking price of £14,995 is £549 above the AskCar estimate of £14,446. The AskCar estimate uses 789 UK dealer adverts for the Audi A6 Avant, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 1 day ago. Its advertised mileage matches the government's MOT record. You can find this car at MH Performance in Bradford. 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: £549 (3%) over the AskCar estimate of £14,446.

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 2018 Audi A6 Avant with the 2.0 diesel engine is typically advertised at £14,500: the median of the 50 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2018 Audi A6 Avant advertised 1 day ago. About half of 2018 Audi A6 Avant cars are gone from sale within a month of being advertised: 36 of the 70 first advertised between 13 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 6 November 2026 at £14,995. 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 28 September 2027.

It failed its MOT on 17 September 2026 (windscreen damaged but not adversely affecting driver's view; nearside front inner tyre has a cut in excess of the requirements deep enough to reach the ply or cords side wall) and passed 1 day later, on 18 September 2026.

Advisories at the latest test: windscreen damaged but not adversely affecting driver's view; nearside front lower suspension arm pin or bush worn but not resulting in excessive movement rear.

Mileage at that test: 89,225 miles, which matches the advertised 90,209 miles.

Advertised mileage is about 6,500 miles higher than the median mileage of a 2018 Audi A6 Avant on AskCar.

Similar cars

15 other 2018 Audi A6 Avant Black Edition 2.0 diesel automatic estates are for sale at UK dealers, from £11,995 to £21,495, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi A6 Avant Black Edition, 2.0 diesel estate, white. Mileage: 90,084 miles. Price: £13,795, £1,200 less than this car. Dealer: Rishton Auto Care in Blackburn. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-efe692cc3e9f
• 2018 Audi A6 Avant Black Edition, 2.0 diesel estate, grey. Mileage: 87,000 miles. Price: £15,450, £455 more than this car. Dealer: Windmill Motors in Bourne. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-212e63df4dc5
• 2018 Audi A6 Avant Black Edition, 2.0 diesel estate, grey. Mileage: 94,000 miles. Price: £14,495, £500 less than this car. Dealer: Arrow Motor Company in Darlington. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-5e8bfcea5a50

• The nearest: 2018 Audi A6 Avant Black Edition, 2.0 diesel estate, blue, 11 miles from this car. Mileage: 102,026 miles. Price: £12,995, £2,000 less than this car. Dealer: Moss Prestige in Huddersfield. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-3e9c31374e22