2023 Audi RS4 Avant 2.9 Carbon Black

Price: £49,998. Fair price: £421 (under 1%) over the AskCar estimate of £49,577, our expected asking price for this car from its model, age, mileage and specification, drawing on 211 priced Audi RS4 Avant adverts on AskCar as of 5 November 2026.

AskCar lists 220 used Audi RS4 Avant from 181 UK dealerships, as of 5 November 2026.

Overview

  • Make: Audi
  • Model: RS4 Avant
  • Trim: Carbon Black
  • Version: 2.9 RS 4 Carbon Black Tiptronic 4WD Euro 6 5dr (443 bhp)
  • Year: 2023
  • Mileage: 38,035 miles
  • Fuel: Petrol
  • Body: Estate, 5 doors, 5 seats
  • Engine: 2.9 litres, 443 bhp
  • Gearbox: Automatic (Tiptronic)
  • Drive: Four-wheel drive
  • Colour: Grey
  • CO2: 225 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi RS4 Avant Carbon Black is advertised with 38,035 miles, approximately 14,400 above the typical mileage for its age. Priced at £49,998, it is advertised £421 above the AskCar estimate of £49,577. The AskCar estimate uses 211 UK dealer adverts for the Audi RS4 Avant, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 57 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Inverness Volvo, based in Inverness. 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: £421 (under 1%) over the AskCar estimate of £49,577.

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 211 priced Audi RS4 Avant adverts across different ages and specifications, as of 5 November 2026.

A 2023 Audi RS4 Avant with the 2.9 petrol engine is typically advertised at £56,000: the median of the 27 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 Audi RS4 Avant has been on sale for at least 57 days.

Price history

AskCar first saw this advert on 9 September 2026 at £49,998. 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 5 November 2026: valid until 7 September 2027.

It has had one MOT, on 8 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 38,040 miles, which matches the advertised 38,035 miles.

Advertised mileage is about 14,400 miles higher than the median mileage of a 2023 Audi RS4 Avant on AskCar.

Similar cars

14 other 2023 Audi RS4 Avant Carbon Black 2.9 petrol automatic estates are for sale at UK dealers, from £50,000 to £62,985, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2023 Audi RS4 Avant Carbon Black, 2.9 petrol estate, grey. Mileage: 37,123 miles. Price: £52,691, £2,693 more than this car. Dealer: Sinclair Group in Bridgend. AskCar page: https://askcar.co.uk/car/audi-rs4-avant-2023-90b52ac1c5ff
  • 2023 Audi RS4 Avant Carbon Black, 2.9 petrol estate, white. Mileage: 32,243 miles. Price: £51,495, £1,497 more than this car. Dealer: Group 1 Automotive Norwich Audi in Norwich. AskCar page: https://askcar.co.uk/car/audi-rs4-avant-2023-7419600b9f94
  • 2023 Audi RS4 Avant Carbon Black, 2.9 petrol estate, grey. Mileage: 32,000 miles. Price: £50,000, the same price as this car. Dealer: Marshall Street Motors in Leeds. AskCar page: https://askcar.co.uk/car/audi-rs4-avant-2023-78fb1628ddd6
  • The nearest: 2023 Audi RS4 Avant Carbon Black, 2.9 petrol estate, grey, 70 miles from this car. Mileage: 21,500 miles. Price: £56,995, £6,997 more than this car. Dealer: Autocentre Inverurie in Inverurie. AskCar page: https://askcar.co.uk/car/audi-rs4-avant-2023-caf5b4ff5bb0

Browse all Audi RS4 Avant cars for sale · 2023 Audi RS4 Avant price guide

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Photos

20 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.