2023 Audi RS6 Avant 4.0 TFSI V8 Plus

Price: £79,750. Good value: £7,205 (8%) under the AskCar estimate of £86,955, 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: Plus
  • Version: 4.0 TFSI V8 Plus Tiptronic 4WD Euro 6 (s/s) 5dr (592 bhp)
  • Year: 2023
  • Mileage: 16,712 miles
  • Fuel: Petrol
  • Body: Estate, 5 doors, 4 seats
  • Engine: 4.0 litres, 592 bhp
  • Gearbox: Automatic (Tiptronic)
  • Drive: Four-wheel drive
  • Colour: Grey
  • CO2: 268 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi RS6 Avant Plus is advertised with 16,712 miles, approximately 3,300 below the typical mileage for its age. The AskCar estimate for this car is £86,955. It is priced at £79,750, which is £7,205 below that estimate. The AskCar estimate draws on 271 Audi RS6 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 22 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Group Nottingham Audi, based in Nottingham. 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

Good value: £7,205 (8%) under the AskCar estimate of £86,955.

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 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 7 November 2026.

Time on sale

This 2023 Audi RS6 Avant has been on sale for at least 22 days.

Price history

AskCar first saw this advert on 16 October 2026 at £79,750. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 11 May 2027.

It has had one MOT, on 30 April 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 15,162 miles, which matches the advertised 16,712 miles.

Advertised mileage is about 3,300 miles lower 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

More like this

Photos

40 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.