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: 31,615 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: White
• CO2: 153 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A4 S Line is advertised with 31,615 miles, approximately 2,900 above the typical mileage for its age. The AskCar estimate for this car is £21,070. It is priced at £21,298, which is £228 above that estimate. The AskCar estimate uses 1,428 UK dealer adverts for the Audi A4, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 6 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Arnold Clark Derby Motorstore, based in Derby. 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: £228 (1%) over the AskCar estimate of £21,070.

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

AskCar first saw this 2023 Audi A4 advertised 6 days ago. About half of 2023 Audi A4 cars are gone from sale within a month of being advertised: 123 of the 240 first advertised between 8 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 27 October 2026 at £21,298. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 20 October 2027.

It has had one MOT, on 21 October 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 31,626 miles, which matches the advertised 31,615 miles.

Advertised mileage is about 2,900 miles higher 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: 31,363 miles. Price: £20,498, £800 less than this car. Dealer: Arnold Clark Linwood Vauxhall / Jeep / Alfa Romeo in Linwood. AskCar page: https://askcar.co.uk/car/audi-a4-2023-52891c83aa7d
• 2023 Audi A4 S Line, 2.0 petrol saloon, green. Mileage: 31,288 miles. Price: £19,995, £1,303 less than this car. Dealer: Roadside Motors Edwin May Ballymena in Ballymena. AskCar page: https://askcar.co.uk/car/audi-a4-2023-a4f185a8ba30
• 2023 Audi A4 S Line, 2.0 petrol saloon, black. Mileage: 30,834 miles. Price: £20,459, £839 less than this car. Dealer: Drift Bridge Walton Audi in Walton-on-Thames. AskCar page: https://askcar.co.uk/car/audi-a4-2023-7b57c0459713

• The nearest: 2023 Audi A4 S Line, 2.0 petrol saloon, white, under a mile from this car. Mileage: 23,839 miles. Price: £22,498, £1,200 more than this car. Dealer: Arnold Clark Derby Motorstore in Derby. AskCar page: https://askcar.co.uk/car/audi-a4-2023-970aa4a88147