2018 Audi A6 Saloon 2.0 TDI Black Edition

Overview

• Make: Audi
• Model: A6 Saloon
• Trim: Black Edition
• Version: 2.0 TDI Black Edition S tronic 4WD Euro 6 4dr (187 bhp)
• Year: 2018
• Mileage: 137,500 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 136 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi A6 Saloon Black Edition is advertised with 137,500 miles, approximately 68,000 above the typical mileage for its age. The dealer is asking £8,999, which is £614 below the AskCar estimate of £9,613. To work out the AskCar estimate, we analyse UK dealer adverts for 858 Audi A6 Saloon cars across different ages and specifications. The asking price is now £1,000 lower than when we first recorded the advert 12 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Hillfield Motor Company in Droitwich. 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: £614 (6%) under the AskCar estimate of £9,613.

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

A 2018 Audi A6 Saloon with the 2.0 diesel engine is typically advertised at £14,800: the median of the 52 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 Audi A6 Saloon has been on sale for at least 12 days.

Price history

AskCar first saw this advert on 21 October 2026 at £9,999. Its asking price is now £8,999, £1,000 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 21 October 2026: £9,999
• 31 October 2026: £8,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 22 September 2027.

It has had 6 MOTs. The latest, on 23 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 137,356 miles, which matches the advertised 137,500 miles.

Advertised mileage is about 68,000 miles higher than the median mileage of a 2018 Audi A6 Saloon on AskCar.

Similar cars

3 other 2018 Audi A6 Saloon Black Edition 2.0 diesel automatic saloons are for sale at UK dealers, from £12,790 to £15,950, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi A6 Saloon Black Edition, 2.0 diesel saloon, white. Mileage: 70,000 miles. Price: £12,790, £3,791 more than this car. Dealer: JB Cars (Westhoughton) in Leigh. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2018-6a9864f5eb13
• 2018 Audi A6 Saloon Black Edition, 2.0 diesel saloon, red. Mileage: 62,000 miles. Price: £15,950, £6,951 more than this car. Dealer: West Coast Motors in Dalry. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2018-3ebdf03a2c92
• 2018 Audi A6 Saloon Black Edition, 2.0 diesel saloon, black. Mileage: 61,070 miles. Price: £14,899, £5,900 more than this car. Dealer: Noya Motor Group in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2018-78aea4a9be7e