2020 Audi A6 Avant 2.0 TDI Sport

Price: £15,540. Above the going rate: £1,177 (8%) over the AskCar estimate of £14,363, our expected asking price for this car from its model, age, mileage and specification, drawing on 783 priced Audi A6 Avant adverts on AskCar as of 6 November 2026.

AskCar lists 808 used Audi A6 Avant from 592 UK dealerships, as of 6 November 2026.

Overview

  • Make: Audi
  • Model: A6 Avant
  • Trim: Sport
  • Version: 2.0 TDI Sport S tronic FWD Euro 6 5dr 40 (201 bhp)
  • Year: 2020
  • Mileage: 86,000 miles
  • Fuel: Diesel
  • Body: Estate, 5 doors, 5 seats
  • Engine: 2.0 litres, 201 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 147 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Audi A6 Avant Sport has covered 86,000 miles, around 12,500 more miles than is typical for its age. Priced at £15,540, it is advertised £1,177 above the AskCar estimate of £14,363. The AskCar estimate uses 783 UK dealer adverts for the Audi A6 Avant, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 104 days ago. Its asking price has since fallen by £500. The government's MOT record matches its advertised mileage. You can find this car at DR Motors in Leicester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £1,177 (8%) over the AskCar estimate of £14,363.

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 783 priced Audi A6 Avant adverts across different ages and specifications, as of 6 November 2026.

A 2020 Audi A6 Avant with the 2.0 diesel engine is typically advertised at £18,500: the median of the 31 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2020 Audi A6 Avant has been on sale for at least 104 days.

Price history

AskCar first saw this advert on 25 July 2026 at £16,040. Its asking price is now £15,540, £500 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

  • 25 July 2026: £16,040
  • 1 August 2026: £16,840
  • 5 September 2026: £16,740
  • 9 September 2026: £16,640
  • 27 September 2026: £16,540
  • 11 October 2026: £16,340
  • 25 October 2026: £15,640
  • 30 October 2026: £15,540

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 10 May 2027.

It has had 4 MOTs. The latest, on 11 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 85,170 miles, which matches the advertised 86,000 miles.

Advertised mileage is about 12,500 miles higher than the median mileage of a 2020 Audi A6 Avant on AskCar.

Similar cars

4 other 2020 Audi A6 Avant Sport 2.0 diesel automatic estates are for sale at UK dealers, from £13,485 to £16,495, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2020 Audi A6 Avant Sport, 2.0 diesel estate, black. Mileage: 86,974 miles. Price: £13,485, £2,055 less than this car. Dealer: IM Car Supermarket in Dunstable. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2020-0d4d78a15c1e
  • 2020 Audi A6 Avant Sport, 2.0 diesel estate, grey. Mileage: 77,000 miles. Price: £15,495, the same price as this car. Dealer: Meridian Motor Vehicles in Louth. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2020-66a944864642
  • 2020 Audi A6 Avant Sport, 2.0 diesel estate, white. Mileage: 73,452 miles. Price: £16,495, £955 more than this car. Dealer: G H Motors (Mansfield) in Mansfield. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2020-6657a0b1a3c5

Browse all Audi A6 Avant cars for sale · 2020 Audi A6 Avant price guide

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Photos

77 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.