2020 Audi RS6 Avant

4.0 TFSI V8 Vorsprung Tiptronic 4WD Euro 6 (s/s) 5dr (592 bhp)

£74,995

Fair price: within 8% of the typical £76,933 for this model, age and mileage, drawing on 269 adverts of this make and model.

Overview

Make: Audi
Model: RS6 Avant
Trim: VORSPRUNG
Version: 4.0 TFSI V8 Vorsprung Tiptronic 4WD Euro 6 (s/s) 5dr (592 bhp)
Mileage: 29,000 miles
Year: 2020
Fuel type: Petrol
Body type: Estate
Engine: 4.0 L
Gearbox: Automatic
Power: 592 bhp
Seats: 4
Colour: Black
Doors: 5
Driven wheels: Four Wheel Drive
Gearbox version: Tiptronic
Engine badge: TFSI V8
Emissions standard: Euro 6

About this car

At 29,000 miles, this 2020 Audi RS6 Avant Vorsprung has covered about 14,000 fewer miles than other 2020 Audi RS6 Avant cars. Its asking price of £74,995 is £1,938 below our estimate of £76,933. Our estimate draws on 269 Audi RS6 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 147 days. It is advertised by AH Specialist Cars in Watford.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 30 May 2026, 147 days ago. Advert duration calculated on 24 October 2026.

Recorded asking prices
Date observed	Asking price
30 May 2026	£74,995
9 July 2026	£74,995
23 October 2026	£74,995

Price and mileage comparison

Estimated market asking price: £76,933. The asking price is £1,938 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 269 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 14,000 miles lower than typical for a 2020 Audi RS6 Avant.

22 other cars with the same year, trim, gearbox and fuel are for sale from £58,740 to £102,500.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£58,740	80,000 miles
£59,990	34,000 miles
£66,898	44,701 miles
£68,490	44,533 miles
£68,995	45,600 miles

These cars have covered 6,994–80,000 miles, compared with 29,000 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Audi RS6 Avant cars for sale · 2020 Audi RS6 Avant price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

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