2021 Audi RS6 Avant 4.0 TFSI V8 Vorsprung
Price: £87,449. Above the going rate: £11,925 (15%) over the AskCar estimate of £75,524, our expected asking price for this car from its model, age, mileage and specification, drawing on 274 priced Audi RS6 Avant adverts on AskCar as of 5 November 2026.
AskCar lists 281 used Audi RS6 Avant from 208 UK dealerships, as of 5 November 2026.
Overview
- Make: Audi
- Model: RS6 Avant
- Trim: Vorsprung
- Version: 4.0 TFSI V8 Vorsprung Tiptronic 4WD Euro 6 (s/s) 5dr (592 bhp)
- Year: 2021
- Mileage: 40,000 miles
- Fuel: Petrol
- Body: Estate, 5 doors, 4 seats
- Engine: 4.0 litres, 592 bhp
- Gearbox: Automatic (Tiptronic)
- Drive: Four-wheel drive
- Colour: Black
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 Audi RS6 Avant Vorsprung is advertised with 40,000 miles on the clock. The dealer is asking £87,449, which is £11,925 above the AskCar estimate of £75,524. To work out the AskCar estimate, we analyse UK dealer adverts for 274 Audi RS6 Avant cars across different ages and specifications. This car was first seen in our listings data 127 days ago. The seller is 101 Specialist Cars, based in Manchester. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Above the going rate: £11,925 (15%) over the AskCar estimate of £75,524.
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 274 priced Audi RS6 Avant adverts across different ages and specifications, as of 5 November 2026.
A 2021 Audi RS6 Avant with the 4.0 petrol engine is typically advertised at £72,000: the median of the 43 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2021 Audi RS6 Avant has been on sale for at least 127 days.
Price history
AskCar first saw this advert on 1 July 2026 at £87,449. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 1,900 miles higher than the median mileage of a 2021 Audi RS6 Avant on AskCar.
Similar cars
22 other 2021 Audi RS6 Avant Vorsprung 4.0 petrol automatic estates are for sale at UK dealers, from £64,995 to £105,991, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2021 Audi RS6 Avant Vorsprung, 4.0 petrol estate, black. Mileage: 38,200 miles. Price: £74,995, £12,454 less than this car. Dealer: Sabe Automotive in Baildon. AskCar page: https://askcar.co.uk/car/audi-rs6-avant-2021-94b4a65129bf
- 2021 Audi RS6 Avant Vorsprung, 4.0 petrol estate, black. Mileage: 42,235 miles. Price: £75,995, £11,454 less than this car. Dealer: Blue Seven in Park Royal. AskCar page: https://askcar.co.uk/car/audi-rs6-avant-2021-dad4285cafd2
- 2021 Audi RS6 Avant Vorsprung, 4.0 petrol estate, silver. Mileage: 37,200 miles. Price: £73,995, £13,454 less than this car. Dealer: Evolve Motor Company in Newport. AskCar page: https://askcar.co.uk/car/audi-rs6-avant-2021-bd9af01e882e
- The nearest: 2021 Audi RS6 Avant Vorsprung, 4.0 petrol estate, grey, 4 miles from this car. Mileage: 50,000 miles. Price: £69,990, £17,459 less than this car. Dealer: Cheshire Performance in Audenshaw. AskCar page: https://askcar.co.uk/car/audi-rs6-avant-2021-ae5b6866a460
Browse all Audi RS6 Avant cars for sale · 2021 Audi RS6 Avant price guide
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Photos
95 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.