2023 Audi A4 Avant 2.0 TDI S Line

Price: £23,999. Fair price: £98 (under 1%) under the AskCar estimate of £24,097, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,202 priced Audi A4 Avant adverts on AskCar as of 2 November 2026.

AskCar lists 1,245 used Audi A4 Avant from 830 UK dealerships, as of 2 November 2026.

Overview

  • Make: Audi
  • Model: A4 Avant
  • Trim: S Line
  • Version: 2.0 TDI S Line S tronic FWD Euro 6 5dr (160 bhp)
  • Year: 2023
  • Mileage: 32,505 miles
  • Fuel: Diesel, mild hybrid
  • Body: Estate, 5 doors, 5 seats
  • Engine: 2.0 litres, 160 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 142 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A4 Avant S Line is advertised with 32,505 miles on the clock. Priced at £23,999, it is advertised £98 below the AskCar estimate of £24,097. To work out the AskCar estimate, we analyse UK dealer adverts for 1,202 Audi A4 Avant cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 65 days, and its asking price is down £1,496. The seller is Forge (Aberaeron), based in Aberaeron. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £98 (under 1%) under the AskCar estimate of £24,097.

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 1,202 priced Audi A4 Avant adverts across different ages and specifications, as of 2 November 2026.

A 2023 Audi A4 Avant with the 2.0 diesel engine is typically advertised at £22,800: the median of the 194 for sale on AskCar, as of 2 November 2026.

Time on sale

The dealer may accept less. This 2023 Audi A4 Avant has been on sale for at least 65 days, and its asking price has been cut by £1,496. About half of 2023 Audi A4 Avant cars are gone from sale within a month of being advertised: 129 of the 251 first advertised between 7 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 29 August 2026 at £25,495. Its asking price is now £23,999, £1,496 less. The latest price cut was seen on 17 October 2026.

Price changes recorded:

  • 29 August 2026: £25,495
  • 17 October 2026: £23,999

Mileage and MOT

Advertised mileage is about 1,900 miles higher than the median mileage of a 2023 Audi A4 Avant on AskCar.

Similar cars

14 other 2023 Audi A4 Avant S Line 2.0 diesel automatic estates are for sale at UK dealers, from £14,495 to £28,684, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2023 Audi A4 Avant S Line, 2.0 diesel estate, white. Mileage: 33,063 miles. Price: £23,298, £701 less than this car. Dealer: Eddie Wright Car Supermarket in Scunthorpe. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-a797ac0e63a3
  • 2023 Audi A4 Avant S Line, 2.0 diesel estate, white. Mileage: 30,811 miles. Price: £22,999, £1,000 less than this car. Dealer: Darren Cairns Cars in King's Lynn. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-9ecb8f5157aa
  • 2023 Audi A4 Avant S Line, 2.0 diesel estate, white. Mileage: 30,246 miles. Price: £23,450, £549 less than this car. Dealer: Mon Motors Bristol Audi in Bristol. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-1e6a67ff0b71
  • The nearest: 2023 Audi A4 Avant S Line, 2.0 diesel estate, white, 40 miles from this car. Mileage: 35,981 miles. Price: £23,599, £400 less than this car. Dealer: Days HaverfordWest in Haverfordwest. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-d68f3fe39a7d

Browse all Audi A4 Avant cars for sale · 2023 Audi A4 Avant price guide

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Photos

35 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.