2020 Audi A6 Saloon 2.0 TDI Black Edition

Overview

• Make: Audi
• Model: A6 Saloon
• Trim: Black Edition
• Version: 2.0 TDI 40 Black Edition S tronic 4WD Euro 6 (s/s) 4dr (201 bhp)
• Year: 2020
• Mileage: 110,000 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 152 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Audi A6 Saloon Black Edition has covered 110,000 miles. Priced at £15,350, it is advertised £397 above the AskCar estimate of £14,953. The AskCar estimate draws on 871 Audi A6 Saloon adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 161 days ago. Its asking price has since fallen by £1,600. The advertised mileage is lower than the latest MOT reading of 110,757 miles. Ask the dealer to explain. Its MOT is recorded as valid until 3 February 2027. It is for sale at Windmill Motors in Bourne. 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: £397 (2%) over the AskCar estimate of £14,953.

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 871 priced Audi A6 Saloon adverts across different ages and specifications, as of 5 November 2026.

A 2020 Audi A6 Saloon with the 2.0 diesel engine is typically advertised at £18,000: the median of the 58 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2020 Audi A6 Saloon has been on sale for at least 161 days.

Price history

AskCar first saw this advert on 28 May 2026 at £16,950. Its asking price is now £15,350, £1,600 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 28 May 2026: £16,950
• 4 June 2026: £16,750
• 8 June 2026: £16,450
• 17 June 2026: £16,399
• 18 June 2026: £16,300
• 14 July 2026: £15,950
• 18 September 2026: £15,750
• 10 October 2026: £15,950
• 15 October 2026: £15,450
• 28 October 2026: £15,350

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 3 February 2027.

It has had 4 MOTs. The latest, on 4 February 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 110,757 miles. The advert says 110,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 52,100 miles higher than the median mileage of a 2020 Audi A6 Saloon on AskCar.

Similar cars

17 other 2020 Audi A6 Saloon Black Edition 2.0 diesel automatic saloons are for sale at UK dealers, from £13,745 to £22,850, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2020 Audi A6 Saloon Black Edition, 2.0 diesel saloon, grey. Mileage: 129,000 miles. Price: £13,995, £1,355 less than this car. Dealer: Novadrive in Batley. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2020-650eaa1ac4e1
• 2020 Audi A6 Saloon Black Edition, 2.0 diesel saloon, grey. Mileage: 82,000 miles. Price: £17,980, £2,630 more than this car. Dealer: Oakdene Collection in Alfreton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2020-12100829526d
• 2020 Audi A6 Saloon Black Edition, 2.0 diesel saloon, grey. Mileage: 80,000 miles. Price: £17,945, £2,595 more than this car. Dealer: Solihull Motor Group in Solihull. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2020-c9ff7b1a7df2