2023 Audi A4 Avant 2.0 TFSI S Line

Price: £20,260. Good value: £1,840 (8%) under the AskCar estimate of £22,100, 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 TFSI S Line S tronic FWD Euro 6 5dr (147 bhp)
  • Year: 2023
  • Mileage: 28,439 miles
  • Fuel: Petrol
  • Body: Estate, 5 doors, 5 seats
  • Engine: 2.0 litres, 147 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 160 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A4 Avant S Line has covered 28,439 miles, around 2,200 fewer miles than is typical for its age. The AskCar estimate for this car is £22,100. It is priced at £20,260, which is £1,840 below that estimate. The AskCar estimate draws on 1,202 Audi A4 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 23 days ago, the asking price has dropped by £412. The government's MOT record matches its advertised mileage. It is for sale at Carsa Cannock in Cannock Chase. 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

Good value: £1,840 (8%) under the AskCar estimate of £22,100.

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 petrol engine is typically advertised at £22,800: the median of the 194 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 Audi A4 Avant has been on sale for at least 23 days.

Price history

AskCar first saw this advert on 10 October 2026 at £20,672. Its asking price is now £20,260, £412 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

  • 10 October 2026: £20,672
  • 11 October 2026: £20,696
  • 12 October 2026: £20,695
  • 14 October 2026: £20,535
  • 16 October 2026: £20,462
  • 18 October 2026: £20,428
  • 28 October 2026: £20,260

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 17 September 2027.

It has had one MOT, on 15 September 2026, and passed.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge.

Mileage at that test: 27,479 miles, which matches the advertised 28,439 miles.

Advertised mileage is about 2,200 miles lower than the median mileage of a 2023 Audi A4 Avant on AskCar.

Similar cars

54 other 2023 Audi A4 Avant S Line 2.0 petrol automatic estates are for sale at UK dealers, from £15,000 to £27,499, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2023 Audi A4 Avant S Line, 2.0 petrol estate, blue. Mileage: 28,901 miles. Price: £22,695, £2,435 more than this car. Dealer: Group 1 Automotive Southend Audi in Thundersley and South Benfleet. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-2baf68758934
  • 2023 Audi A4 Avant S Line, 2.0 petrol estate, white. Mileage: 29,100 miles. Price: £22,995, £2,735 more than this car. Dealer: Roadside Motors in Bolton. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-eefc9cf51f6f
  • 2023 Audi A4 Avant S Line, 2.0 petrol estate, blue. Mileage: 29,130 miles. Price: £22,250, £1,990 more than this car. Dealer: Group 1 Automotive Watford Audi in Watford. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-bc5414beb23f
  • The nearest: 2023 Audi A4 Avant S Line, 2.0 petrol estate, blue, 6 miles from this car. Mileage: 52,195 miles. Price: £19,998, £262 less than this car. Dealer: Arnold Clark Wolverhampton Motorstore / Vanstore in Wolverhampton. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-37894e48974e

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

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Photos

34 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.