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: 29,608 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: Grey
• CO2: 153 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2023 Audi A4 S Line is 29,608 miles. Its asking price of £21,498 is £202 above the AskCar estimate of £21,296. The AskCar estimate uses UK dealer asking prices, including 1,428 Audi A4 adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 26 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Workington Motorstore / GWM, based in Workington. 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: £202 (under 1%) over the AskCar estimate of £21,296.

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 26 days.

Price history

AskCar first saw this advert on 7 October 2026 at £21,498. 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 10 September 2027.

It has had one MOT, on 11 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 29,425 miles, which matches the advertised 29,608 miles.

Advertised mileage is about 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, blue. Mileage: 29,738 miles. Price: £21,798, £300 more than this car. Dealer: Arnold Clark Stoke-on-Trent Motorstore in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/audi-a4-2023-5234a6749731
• 2023 Audi A4 S Line, 2.0 petrol saloon, grey. Mileage: 29,816 miles. Price: £21,498, the same price as this car. Dealer: Arnold Clark Liverpool Motorstore / MG / Chery in Liverpool. AskCar page: https://askcar.co.uk/car/audi-a4-2023-57c6993266b2
• 2023 Audi A4 S Line, 2.0 petrol saloon, grey. Mileage: 30,022 miles. Price: £21,298, £200 less than this car. Dealer: Arnold Clark Warrington Motorstore / Vanstore (Westbrook) in Warrington. AskCar page: https://askcar.co.uk/car/audi-a4-2023-531fa59d13b2

• The nearest: 2023 Audi A4 S Line, 2.0 petrol saloon, grey, under a mile from this car. Mileage: 28,528 miles. Price: £21,698, £200 more than this car. Dealer: Arnold Clark Workington Motorstore / GWM in Workington. AskCar page: https://askcar.co.uk/car/audi-a4-2023-d7dbaa7590cd