2023 Audi A4 2.0 TFSI S Line
Price: £21,498. Fair price: £70 (under 1%) over the AskCar estimate of £21,428, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,428 priced Audi A4 adverts on AskCar as of 2 November 2026.
AskCar lists 1,493 used Audi A4 from 984 UK dealerships, as of 2 November 2026.
Overview
- Make: Audi
- Model: A4
- Trim: S Line
- Version: 2.0 40 TFSI 204 S Line S tronic FWD Euro 6 4dr (201 bhp)
- Year: 2023
- Mileage: 28,235 miles
- Fuel: Petrol, mild hybrid
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 201 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Black
- CO2: 153 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2023 Audi A4 S Line has covered 28,235 miles. Priced at £21,498, it is advertised £70 above the AskCar estimate of £21,428. The AskCar estimate uses UK dealer asking prices, including 1,428 Audi A4 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 33 days ago. Its asking price has since fallen by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Warrington Motorstore / Vanstore (Westbrook), based in Warrington. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £70 (under 1%) over the AskCar estimate of £21,428.
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 1,428 priced Audi A4 adverts across different ages and specifications, as of 2 November 2026.
A 2023 Audi A4 with the 2.0 petrol engine is typically advertised at £20,900: the median of the 206 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2023 Audi A4 has been on sale for at least 33 days.
Price history
AskCar first saw this advert on 30 September 2026 at £21,998. Its asking price is now £21,498, £500 less. The latest price cut was seen on 2 October 2026.
Price changes recorded:
- 30 September 2026: £21,998
- 2 October 2026: £21,498
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 18 September 2026, and passed.
Advisories at the latest test: nearside front tyre has a cut but not deep enough to reach the ply or cords.
Mileage at that test: 28,235 miles, which matches the advertised 28,235 miles.
Advertised mileage is about 500 miles lower than the median mileage of a 2023 Audi A4 on AskCar.
Similar cars
82 other 2023 Audi A4 S Line 2.0 petrol automatic saloons are for sale at UK dealers, from £14,300 to £22,999, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2023 Audi A4 S Line, 2.0 petrol saloon, white. Mileage: 28,280 miles. Price: £19,900, £1,598 less than this car. Dealer: Yeovil Audi in Poole. AskCar page: https://askcar.co.uk/car/audi-a4-2023-4289601acf89
- 2023 Audi A4 S Line, 2.0 petrol saloon, grey. Mileage: 28,345 miles. Price: £21,999, £501 more than this car. Dealer: Hawco Group in Aberdeen. AskCar page: https://askcar.co.uk/car/audi-a4-2023-9c257da739fb
- 2023 Audi A4 S Line, 2.0 petrol saloon, grey. Mileage: 28,122 miles. Price: £21,498, the same price as this car. Dealer: Arnold Clark Kirkcaldy Peugeot / Mazda in Kirkcaldy. AskCar page: https://askcar.co.uk/car/audi-a4-2023-cb53c600443f
- The nearest: 2023 Audi A4 S Line, 2.0 petrol saloon, black, under a mile from this car. Mileage: 27,081 miles. Price: £21,998, £500 more than this car. Dealer: Arnold Clark Warrington Motorstore / Vanstore (Westbrook) in Warrington. AskCar page: https://askcar.co.uk/car/audi-a4-2023-2239c899e2c9
Browse all Audi A4 cars for sale · 2023 Audi A4 price guide
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Photos
20 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.