2020 Audi RS6 Avant 4.0
Price: £69,990. Fair price: £1,568 (2%) over the AskCar estimate of £68,422, our expected asking price for this car from its model, age, mileage and specification, drawing on 271 priced Audi RS6 Avant adverts on AskCar as of 7 November 2026.
AskCar lists 279 used Audi RS6 Avant from 205 UK dealerships, as of 7 November 2026.
Overview
- Make: Audi
- Model: RS6 Avant
- Version: 4.0 TFSI Tiptronic 4WD Euro 6 5dr
- Year: 2020
- Mileage: 9,187 miles
- Fuel: Petrol
- Body: Estate, 5 doors
- Engine: 4.0 litres
- Gearbox: Automatic (Tiptronic)
- Drive: Four-wheel drive
- Colour: Grey
- CO2: 286 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2020 Audi RS6 Avant is advertised with 9,187 miles, approximately 35,800 below the typical mileage for its age. Priced at £69,990, it is advertised £1,568 above the AskCar estimate of £68,422. The AskCar estimate draws on 271 Audi RS6 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 23 days ago. Its asking price has since fallen by £5,000. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Dawn Motors in Canterbury. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £1,568 (2%) over the AskCar estimate of £68,422.
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 271 priced Audi RS6 Avant adverts across different ages and specifications, as of 7 November 2026.
A 2020 Audi RS6 Avant with the 4.0 petrol engine is typically advertised at £70,000: the median of the 49 for sale on AskCar, as of 7 November 2026.
Time on sale
This 2020 Audi RS6 Avant has been on sale for at least 23 days.
Price history
AskCar first saw this advert on 15 October 2026 at £74,990. Its asking price is now £69,990, £5,000 less. The latest price cut was seen on 31 October 2026.
Price changes recorded:
- 15 October 2026: £74,990
- 31 October 2026: £69,990
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 13 October 2027.
It has had 4 MOTs. The latest, on 14 October 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 9,272 miles, which matches the advertised 9,187 miles.
Advertised mileage is about 35,800 miles lower than the median mileage of a 2020 Audi RS6 Avant on AskCar.
Browse all Audi RS6 Avant cars for sale · 2020 Audi RS6 Avant price guide
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Photos
29 photos of this car are on its AskCar page.
As of 7 November 2026, AskCar lists 601,018 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.