2023 Audi A4 2.0 TFSI S Line

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: 26,249 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 26,249 miles, around 2,500 fewer miles than is typical for its age. Priced at £21,698, it is advertised £79 above the AskCar estimate of £21,619. The AskCar estimate uses UK dealer asking prices, including 1,428 Audi A4 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 12 days ago, the asking price has dropped by £1,300. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Liverpool Motorstore / MG / Chery, based in Liverpool. 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: £79 (under 1%) over the AskCar estimate of £21,619.

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 12 days.

Price history

AskCar first saw this advert on 21 October 2026 at £22,998. Its asking price is now £21,698, £1,300 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 21 October 2026: £22,998
• 31 October 2026: £21,698

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 18 October 2027.

It has had one MOT, on 19 October 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 26,255 miles, which matches the advertised 26,249 miles.

Advertised mileage is about 2,500 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, grey. Mileage: 26,253 miles. Price: £21,998, £300 more than this car. Dealer: Arnold Clark Aberdeen Mazda Chery Jeep Alfa Romeo Leapmotor Lepas in Aberdeen. AskCar page: https://askcar.co.uk/car/audi-a4-2023-d107f439c662
• 2023 Audi A4 S Line, 2.0 petrol saloon, blue. Mileage: 25,970 miles. Price: £22,298, £600 more than this car. Dealer: Arnold Clark Warrington Motorstore / Vanstore (Westbrook) in Warrington. AskCar page: https://askcar.co.uk/car/audi-a4-2023-d7cf59ba3c93
• 2023 Audi A4 S Line, 2.0 petrol saloon, white. Mileage: 25,611 miles. Price: £21,495, £203 less than this car. Dealer: Anchor Cars in Reading. AskCar page: https://askcar.co.uk/car/audi-a4-2023-a842b0b6cd67

• The nearest: 2023 Audi A4 S Line, 2.0 petrol saloon, grey, under a mile from this car. Mileage: 29,816 miles. Price: £21,498, £200 less than this car. Dealer: Arnold Clark Liverpool Motorstore / MG / Chery in Liverpool. AskCar page: https://askcar.co.uk/car/audi-a4-2023-57c6993266b2