2020 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: 2020
• Mileage: 34,598 miles
• Fuel: Petrol
• Body: Estate, 5 doors
• Engine: 4.0 litres, 591 bhp
• Gearbox: Automatic (Tiptronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 268 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Audi RS6 Avant Vorsprung is advertised with 34,598 miles, approximately 10,400 below the typical mileage for its age. The dealer is asking £73,975, which is £2,065 below the AskCar estimate of £76,040. To work out the AskCar estimate, we analyse UK dealer adverts for 271 Audi RS6 Avant cars across different ages and specifications. This car was first seen in our listings data today. Its advertised mileage matches the government's MOT record. The seller is Stratstone Bolton Audi, based in Bolton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £2,065 (2%) under the AskCar estimate of £76,040.

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

AskCar first saw this 2020 Audi RS6 Avant advertised today.

Price history

AskCar first saw this advert on 7 November 2026 at £73,975. 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 7 November 2026: valid until 9 April 2027.

It has had 5 MOTs. The latest, on 10 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 31,573 miles, which matches the advertised 34,598 miles.

Advertised mileage is about 10,400 miles lower than the median mileage of a 2020 Audi RS6 Avant on AskCar.

Similar cars

27 other 2020 Audi RS6 Avant Vorsprung 4.0 petrol automatic estates are for sale at UK dealers, from £58,740 to £102,500, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2020 Audi RS6 Avant Vorsprung, 4.0 petrol estate, grey. Mileage: 34,400 miles. Price: £87,995, £14,020 more than this car. Dealer: Automotive Addiction in Telford. AskCar page: https://askcar.co.uk/car/audi-rs6-avant-2020-47a65e55d39d
• 2020 Audi RS6 Avant Vorsprung, 4.0 petrol estate, black. Mileage: 37,177 miles. Price: £71,995, £1,980 less than this car. Dealer: MotorClass Premium Vehicles in Wigan. AskCar page: https://askcar.co.uk/car/audi-rs6-avant-2020-251477856b4f
• 2020 Audi RS6 Avant Vorsprung, 4.0 petrol estate, black. Mileage: 30,520 miles. Price: £74,995, £1,020 more than this car. Dealer: CSH Performance in Elland. AskCar page: https://askcar.co.uk/car/audi-rs6-avant-2020-88faf140b1eb