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: 97,000 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 121 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 97,000 miles on the clock, this 2018 Audi A6 Avant Black Edition has done roughly 14,100 more miles than a typical 2018 Audi A6 Avant. The dealer is asking £13,450, which is £226 below the AskCar estimate of £13,676. To work out the AskCar estimate, we analyse UK dealer adverts for 778 Audi A6 Avant cars across different ages and specifications. We first recorded this advert 158 days ago, and its asking price has since fallen by £1,300. The latest recorded MOT expiry date is 9 June 2026, which has passed. Confirm its status with the dealer. Its advertised mileage matches the government's MOT record. It is advertised by Cambridgeshire Motor House in Peterborough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £226 (1%) under the AskCar estimate of £13,676.

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 778 priced Audi A6 Avant adverts across different ages and specifications, as of 2 November 2026.

A 2018 Audi A6 Avant with the 2.0 diesel engine is typically advertised at £14,700: the median of the 50 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 Audi A6 Avant has been on sale for at least 158 days.

Price history

AskCar first saw this advert on 28 May 2026 at £14,750. Its asking price is now £13,450, £1,300 less. The latest price cut was seen on 11 October 2026.

Price changes recorded:

• 28 May 2026: £14,750
• 12 July 2026: £14,650
• 11 October 2026: £13,450

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 9 June 2026; ask the dealer for the current MOT.

It has had 5 MOTs. The latest, on 2 June 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 84,461 miles, which matches the advertised 97,000 miles.

Advertised mileage is about 14,100 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 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi A6 Avant Black Edition, 2.0 diesel estate, white. Mileage: 99,000 miles. Price: £13,495, the same price as this car. Dealer: Lodge Car Sales in Wednesbury. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-f42b4eecb4c9
• 2018 Audi A6 Avant Black Edition, 2.0 diesel estate, grey. Mileage: 94,000 miles. Price: £14,495, £1,045 more than this car. Dealer: Arrow Motor Company in Darlington. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-5e8bfcea5a50
• 2018 Audi A6 Avant Black Edition, 2.0 diesel estate, black. Mileage: 101,601 miles. Price: £12,990, £460 less than this car. Dealer: West Brook Car Sales in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-4680c52b8100