2020 Audi A6 Avant 3.0 TDI Sport
Price: £19,000. Fair price: £375 (1%) under the AskCar estimate of £19,375, our expected asking price for this car from its model, age, mileage and specification, drawing on 782 priced Audi A6 Avant adverts on AskCar as of 8 November 2026.
AskCar lists 805 used Audi A6 Avant from 592 UK dealerships, as of 8 November 2026.
Overview
- Make: Audi
- Model: A6 Avant
- Trim: Sport
- Version: 3.0 TDI Sport Tiptronic 4WD Euro 6 5dr 50 (281 bhp)
- Year: 2020
- Mileage: 75,830 miles
- Fuel: Diesel
- Body: Estate, 5 doors, 5 seats
- Engine: 3.0 litres, 281 bhp
- Gearbox: Automatic (Tiptronic)
- Drive: Four-wheel drive
- Colour: White
- CO2: 183 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 75,830 miles on the clock, this 2020 Audi A6 Avant Sport has done roughly 3,700 more miles than a typical 2020 Audi A6 Avant. Its asking price of £19,000 is £375 below the AskCar estimate of £19,375. The AskCar estimate draws on 782 Audi A6 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 2 days ago. Its advertised mileage matches the government's MOT record. It is advertised by A P Hynes And Co in Altrincham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 8 November 2026.
Price
Fair price: £375 (1%) under the AskCar estimate of £19,375.
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 782 priced Audi A6 Avant adverts across different ages and specifications, as of 8 November 2026.
Time on sale
AskCar first saw this 2020 Audi A6 Avant advertised 2 days ago.
Price history
AskCar first saw this advert on 6 November 2026 at £19,000. 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 8 November 2026: valid until 27 March 2027.
It has had 5 MOTs. The latest, on 23 March 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 70,686 miles, which matches the advertised 75,830 miles.
Advertised mileage is about 3,700 miles higher than the median mileage of a 2020 Audi A6 Avant on AskCar.
Browse all Audi A6 Avant cars for sale · 2020 Audi A6 Avant price guide
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Photos
46 photos of this car are on its AskCar page.
As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.