2025 Audi RS6 Avant 4.0 TFSI V8 GT

Price: £184,990. Fair price: £2,186 (1%) over the AskCar estimate of £182,804, our expected asking price for this car from its model, age, mileage and specification, drawing on 271 priced Audi RS6 Avant adverts on AskCar as of 7 November 2026.

AskCar lists 279 used Audi RS6 Avant from 205 UK dealerships, as of 7 November 2026.

Overview

  • Make: Audi
  • Model: RS6 Avant
  • Trim: GT
  • Version: 4.0 TFSI V8 GT Tiptronic 4WD Euro 6 (s/s) 5dr (621 bhp)
  • Year: 2025
  • Mileage: 11,642 miles
  • Fuel: Petrol
  • Body: Estate, 5 doors, 5 seats
  • Engine: 4.0 litres, 621 bhp
  • Gearbox: Automatic (Tiptronic)
  • Drive: Four-wheel drive
  • Colour: White
  • CO2: 277 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 Audi RS6 Avant GT has covered 11,642 miles. Its asking price of £184,990 is £2,186 above the AskCar estimate of £182,804. The AskCar estimate uses UK dealer asking prices, including 271 Audi RS6 Avant adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 163 days ago, the asking price has dropped by £5,000. The seller is Acklam Cars, based in Middlesbrough. 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: £2,186 (1%) over the AskCar estimate of £182,804.

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 2025 Audi RS6 Avant with the 4.0 petrol engine is typically advertised at £118,000: the median of the 18 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2025 Audi RS6 Avant has been on sale for at least 163 days.

Price history

AskCar first saw this advert on 28 May 2026 at £189,990. Its asking price is now £184,990, £5,000 less. The latest price cut was seen on 14 October 2026.

Price changes recorded:

  • 28 May 2026: £189,990
  • 14 October 2026: £184,990

Mileage and MOT

MOT: first test not yet due.

Similar cars

3 other 2025 Audi RS6 Avant GT 4.0 petrol automatic estates are for sale at UK dealers, from £219,995 to £235,000, as of 7 November 2026.

The 3 closest to this car in mileage:

  • 2025 Audi RS6 Avant GT, 4.0 petrol estate, white. Mileage: 3,700 miles. Price: £235,000, £50,010 more than this car. Dealer: Automotive Addiction in Telford. AskCar page: https://askcar.co.uk/car/audi-rs6-avant-2025-c3eaf602dc43
  • 2025 Audi RS6 Avant GT, 4.0 petrol estate, white. Mileage: 1,100 miles. Price: £219,995, £35,005 more than this car. Dealer: Shaks Specialist Cars in Huddersfield. AskCar page: https://askcar.co.uk/car/audi-rs6-avant-2025-9c5c03369d92
  • 2025 Audi RS6 Avant GT, 4.0 petrol estate. Mileage: 50 miles. Price: £225,000, £40,010 more than this car. Dealer: Pre5tige Cars in Birmingham. AskCar page: https://askcar.co.uk/car/audi-rs6-avant-2025-1d44ad11a4f6

Browse all Audi RS6 Avant cars for sale · 2025 Audi RS6 Avant price guide

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Photos

65 photos of this car are on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.