2021 Audi RS6 Avant 4.0 Vorsprung

Overview

• Make: Audi
• Model: RS6 Avant
• Trim: Vorsprung
• Version: 4.0 RS 6 Vorsprung Tiptronic 4WD Euro 6 5dr (591 bhp)
• Year: 2021
• Mileage: 32,675 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 4.0 litres, 591 bhp
• Gearbox: Automatic (Tiptronic)
• Drive: Four-wheel drive
• Colour: Red
• CO2: 294 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 32,675 miles, this 2021 Audi RS6 Avant Vorsprung has covered about 5,400 fewer miles than other 2021 Audi RS6 Avant cars. Its asking price of £74,895 is £4,638 below the AskCar estimate of £79,533. The AskCar estimate uses UK dealer asking prices, including 274 Audi RS6 Avant adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 86 days ago. Its advertised mileage matches the government's MOT record. You can find this car at Cotswold Car Hub in Wiltshire. 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: £4,638 (5%) under the AskCar estimate of £79,533.

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 86 days.

Price history

AskCar first saw this advert on 11 August 2026 at £74,895. 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 31 January 2027.

It has had 3 MOTs. The latest, on 19 January 2026, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 29,830 miles, which matches the advertised 32,675 miles.

Advertised mileage is about 5,400 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, grey. Mileage: 32,481 miles. Price: £76,595, £1,700 more than this car. Dealer: Group 1 Automotive Southend Audi in Thundersley and South Benfleet. AskCar page: https://askcar.co.uk/car/audi-rs6-avant-2021-0ccff5791b0f
• 2021 Audi RS6 Avant Vorsprung, 4.0 petrol estate, red. Mileage: 33,000 miles. Price: £75,990, £1,095 more 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, £5,095 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, silver, 44 miles from this car. Mileage: 37,200 miles. Price: £73,995, £900 less than this car. Dealer: Evolve Motor Company in Newport. AskCar page: https://askcar.co.uk/car/audi-rs6-avant-2021-bd9af01e882e