2023 Audi RS6 Avant 4.0 TFSI V8
Price: £69,465. Good value: £8,000 (10%) under the AskCar estimate of £77,465, 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 10 November 2026.
AskCar lists 282 used Audi RS6 Avant from 206 UK dealerships, as of 10 November 2026.
Overview
- Make: Audi
- Model: RS6 Avant
- Version: 4.0 TFSI V8 Tiptronic 4WD Euro 6 (s/s) 5dr (592 bhp)
- Year: 2023
- Mileage: 38,615 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
At 38,615 miles, this 2023 Audi RS6 Avant has covered about 18,500 more miles than other 2023 Audi RS6 Avant cars. The AskCar estimate for this car is £77,465. It is priced at £69,465, which is £8,000 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 first saw this car advertised 27 days ago. Its asking price has since fallen by £2,781. The seller is Vertu Mercedes Aylesbury, based in Aylesbury. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 10 November 2026.
Vertu Mercedes Aylesbury is rated 4.3 out of 5 on Google.
Price
Good value: £8,000 (10%) under the AskCar estimate of £77,465.
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 10 November 2026.
A 2023 Audi RS6 Avant with the 4.0 petrol engine is typically advertised at £87,000: the median of the 26 for sale on AskCar, as of 10 November 2026.
Time on sale
This 2023 Audi RS6 Avant has been on sale for at least 27 days.
Price history
AskCar first saw this advert on 14 October 2026 at £72,246. Its asking price is now £69,465, £2,781 less. The latest price cut was seen on 9 November 2026.
Price changes recorded:
- 14 October 2026: £72,246
- 20 October 2026: £70,070
- 21 October 2026: £69,965
- 9 November 2026: £69,465
Mileage and MOT
Advertised mileage is about 18,500 miles higher than the median mileage of a 2023 Audi RS6 Avant on AskCar.
Browse all Audi RS6 Avant cars for sale · 2023 Audi RS6 Avant price guide
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Photos
1 photo of this car is on its AskCar page.
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.