2021 Audi RS6 Avant 4.0 TFSI V8 Vorsprung

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: 32,481 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 4 seats
• Engine: 4.0 litres, 592 bhp
• Gearbox: Automatic (Tiptronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 295 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 32,481 miles, this 2021 Audi RS6 Avant Vorsprung has covered about 5,600 fewer miles than other 2021 Audi RS6 Avant cars. The AskCar estimate for this car is £78,758. It is priced at £76,595, which is £2,163 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 274 Audi RS6 Avant cars across different ages and specifications. We have tracked this advert today. Its advertised mileage matches the government's MOT record. The seller is Group 1 Automotive Southend Audi, based in Southend. 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: £2,163 (2%) under the AskCar estimate of £78,758.

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

AskCar first saw this 2021 Audi RS6 Avant advertised today.

Price history

AskCar first saw this advert on 5 November 2026 at £76,595. 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 5 November 2026: valid until 16 February 2027.

It has had 3 MOTs. The latest, on 13 February 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 31,710 miles, which matches the advertised 32,481 miles.

Advertised mileage is about 5,600 miles lower 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, red. Mileage: 32,675 miles. Price: £74,895, £1,700 less than this car. Dealer: Cotswold Car Hub in Malmesbury. AskCar page: https://askcar.co.uk/car/audi-rs6-avant-2021-3587a5fc6380
• 2021 Audi RS6 Avant Vorsprung, 4.0 petrol estate, red. Mileage: 33,000 miles. Price: £75,990, £605 less than this car. Dealer: Priory Cars in Bedford. AskCar page: https://askcar.co.uk/car/audi-rs6-avant-2021-6afcbc1969f9
• 2021 Audi RS6 Avant Vorsprung, 4.0 petrol estate, grey. Mileage: 31,000 miles. Price: £79,990, £3,395 more than this car. Dealer: Panacea Motors in Bury. AskCar page: https://askcar.co.uk/car/audi-rs6-avant-2021-bc9da41c8fd0

• The nearest: 2021 Audi RS6 Avant Vorsprung, 4.0 petrol estate, black, 31 miles from this car. Mileage: 30,000 miles. Price: £78,300, £1,705 more than this car. Dealer: Marshall Motor Group Audi South East London (Beckenham) in London. AskCar page: https://askcar.co.uk/car/audi-rs6-avant-2021-a1ad54f205b5