2023 Audi RS6 Avant 4.0 TFSI V8 Performance Carbon Vorsprung

Price: £99,995. Fair price: £5,501 (5%) under the AskCar estimate of £105,496, 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 Carbon Vorsprung
  • Version: 4.0 TFSI V8 Performance Carbon Vorsprung Tiptronic 4WD Euro 6 (s/s) 5dr (621 bhp)
  • Year: 2023
  • Mileage: 10,927 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: 281 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi RS6 Avant Performance Carbon Vorsprung is advertised with 10,927 miles, approximately 9,100 below the typical mileage for its age. Its asking price of £99,995 is £5,501 below the AskCar estimate of £105,496. 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 133 days ago. Its asking price has since fallen by £6,505. The seller is Riverside Auto Sales, based in Liverpool. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £5,501 (5%) under the AskCar estimate of £105,496.

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 2023 Audi RS6 Avant with the 4.0 petrol engine is typically advertised at £87,000: the median of the 25 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 Audi RS6 Avant has been on sale for at least 133 days.

Price history

AskCar first saw this advert on 25 June 2026 at £106,500. Its asking price is now £99,995, £6,505 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

  • 26 June 2026: £106,500
  • 14 July 2026: £103,000
  • 23 September 2026: £102,500
  • 21 October 2026: £99,995

Mileage and MOT

Advertised mileage is about 9,100 miles lower than the median mileage of a 2023 Audi RS6 Avant on AskCar.

Similar cars

8 other 2023 Audi RS6 Avant Performance Carbon Vorsprung 4.0 petrol automatic estates are for sale at UK dealers, from £86,950 to £129,995, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2023 Audi RS6 Avant Performance Carbon Vorsprung, 4.0 petrol estate, black. Mileage: 11,485 miles. Price: £103,950, £3,955 more than this car. Dealer: Group 1 Automotive Tetbury Audi in Tetbury. AskCar page: https://askcar.co.uk/car/audi-rs6-avant-2023-4459c0e84b0a
  • 2023 Audi RS6 Avant Performance Carbon Vorsprung, 4.0 petrol estate, grey. Mileage: 14,682 miles. Price: £99,480, £515 less than this car. Dealer: Phantom Motor Company in Hindley Green. AskCar page: https://askcar.co.uk/car/audi-rs6-avant-2023-78d0621a0f5f
  • 2023 Audi RS6 Avant Performance Carbon Vorsprung, 4.0 petrol estate, black. Mileage: 5,900 miles. Price: £129,995, £30,000 more than this car. Dealer: V G Performance Cars in Andover. AskCar page: https://askcar.co.uk/car/audi-rs6-avant-2023-396b857dd475

Browse all Audi RS6 Avant cars for sale · 2023 Audi RS6 Avant price guide

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Photos

60 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.