2025 Audi RS6 Avant 4.0 Performance
Price: £91,399. Fair price: £1,169 (1%) under the AskCar estimate of £92,568, 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 5 November 2026.
AskCar lists 281 used Audi RS6 Avant from 208 UK dealerships, as of 5 November 2026.
Overview
- Make: Audi
- Model: RS6 Avant
- Trim: Performance
- Version: 4.0 RS 6 TFSI Performance Tiptronic 4WD Euro 6 5dr (621 bhp)
- Year: 2025
- Mileage: 13,138 miles
- Fuel: Petrol
- Body: Estate, 5 doors, 5 seats
- Engine: 4.0 litres, 621 bhp
- Gearbox: Automatic (Tiptronic)
- Drive: Four-wheel drive
- Colour: Silver
- CO2: 279 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 13,138 miles on the clock, this 2025 Audi RS6 Avant Performance has done roughly 2,700 more miles than a typical 2025 Audi RS6 Avant. The dealer is asking £91,399, which is £1,169 below the AskCar estimate of £92,568. To work out the AskCar estimate, we analyse UK dealer adverts for 274 Audi RS6 Avant cars across different ages and specifications. This car was first seen in our listings data 2 days ago. You can find this car at cinch in Newbury. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £1,169 (1%) under the AskCar estimate of £92,568.
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 2025 Audi RS6 Avant with the 4.0 petrol engine is typically advertised at £119,400: the median of the 16 for sale on AskCar, as of 5 November 2026.
Time on sale
AskCar first saw this 2025 Audi RS6 Avant advertised 2 days ago.
Price history
AskCar first saw this advert on 3 November 2026 at £91,399. Its asking price has not changed.
Mileage and MOT
MOT: first test not yet due.
Advertised mileage is about 2,700 miles higher than the median mileage of a 2025 Audi RS6 Avant on AskCar.
Similar cars
1 other 2025 Audi RS6 Avant Performance 4.0 petrol automatic estate is for sale at UK dealers, as of 5 November 2026.
The closest to this car in mileage:
- 2025 Audi RS6 Avant Performance, 4.0 petrol estate, blue. Mileage: 5,530 miles. Price: £86,315, £5,084 less than this car. Dealer: JCT600 Volkswagen Grimsby in Grimsby. AskCar page: https://askcar.co.uk/car/audi-rs6-avant-2025-a7584dda0d9f
Browse all Audi RS6 Avant cars for sale · 2025 Audi RS6 Avant price guide
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Photos
44 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.