2023 Audi A4 2.0 TDI S Line
Price: £31,995. Above the going rate: £6,420 (25%) over the AskCar estimate of £25,575, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,427 priced Audi A4 adverts on AskCar as of 4 November 2026.
AskCar lists 1,488 used Audi A4 from 972 UK dealerships, as of 4 November 2026.
Overview
- Make: Audi
- Model: A4
- Trim: S Line
- Version: 2.0 TDI S Line S tronic Euro 6 4dr
- Year: 2023
- Mileage: 9,800 miles
- Fuel: Diesel
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres
- Gearbox: Automatic (S tronic)
- Colour: Black
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 9,800 miles, this 2023 Audi A4 S Line has covered about 18,600 fewer miles than other 2023 Audi A4 cars. The dealer is asking £31,995, which is £6,420 above the AskCar estimate of £25,575. To work out the AskCar estimate, we analyse UK dealer adverts for 1,427 Audi A4 cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 80 days. It is advertised by 1Drive Motors in Newham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Above the going rate: £6,420 (25%) over the AskCar estimate of £25,575.
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 1,427 priced Audi A4 adverts across different ages and specifications, as of 4 November 2026.
A 2023 Audi A4 with the 2.0 diesel engine is typically advertised at £20,800: the median of the 219 for sale on AskCar, as of 4 November 2026.
Time on sale
The dealer may accept less. This 2023 Audi A4 has been on sale for at least 80 days. About half of 2023 Audi A4 cars are gone from sale within a month of being advertised: 130 of the 258 first advertised between 8 July 2026 and 1 October 2026.
Price history
AskCar first saw this advert on 16 August 2026 at £31,995. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 18,600 miles lower than the median mileage of a 2023 Audi A4 on AskCar.
Similar cars
18 other 2023 Audi A4 S Line 2.0 diesel automatic saloons are for sale at UK dealers, from £19,355 to £25,250, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2023 Audi A4 S Line, 2.0 diesel saloon, blue. Mileage: 26,918 miles. Price: £20,853, £11,142 less than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/audi-a4-2023-53addac839cc
- 2023 Audi A4 S Line, 2.0 diesel saloon, green. Mileage: 27,605 miles. Price: £25,250, £6,745 less than this car. Dealer: Harwoods Crawley Audi in Crawley. AskCar page: https://askcar.co.uk/car/audi-a4-2023-a205afe6a7d9
- 2023 Audi A4 S Line, 2.0 diesel saloon, grey. Mileage: 30,816 miles. Price: £20,242, £11,753 less than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/audi-a4-2023-2b552d168271
- The nearest: 2023 Audi A4 S Line, 2.0 diesel saloon, grey, 10 miles from this car. Mileage: 32,424 miles. Price: £20,600, £11,395 less than this car. Dealer: Lmc Cars in Upminster. AskCar page: https://askcar.co.uk/car/audi-a4-2023-e0748888818f
Browse all Audi A4 cars for sale · 2023 Audi A4 price guide
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Photos
3 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.