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: 30,760 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

This 2023 Audi A4 S Line is advertised with 30,760 miles, approximately 2,000 above the typical mileage for its age. Priced at £20,998, it is advertised £172 below the AskCar estimate of £21,170. To work out the AskCar estimate, we analyse UK dealer adverts for 1,428 Audi A4 cars across different ages and specifications. The asking price is now £500 lower than when we first recorded the advert 11 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Burton upon Trent Motorstore, based in Burton. 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: £172 (under 1%) under the AskCar estimate of £21,170.

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 11 days.

Price history

AskCar first saw this advert on 22 October 2026 at £21,498. Its asking price is now £20,998, £500 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 22 October 2026: £21,498
• 30 October 2026: £20,998

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: 30,766 miles, which matches the advertised 30,760 miles.

Advertised mileage is about 2,000 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, black. Mileage: 30,834 miles. Price: £20,459, £539 less than this car. Dealer: Drift Bridge Walton Audi in Walton-on-Thames. AskCar page: https://askcar.co.uk/car/audi-a4-2023-7b57c0459713
• 2023 Audi A4 S Line, 2.0 petrol saloon, grey. Mileage: 30,464 miles. Price: £21,298, £300 more than this car. Dealer: Arnold Clark Doncaster Motorstore in Doncaster. AskCar page: https://askcar.co.uk/car/audi-a4-2023-f5469c2318cf
• 2023 Audi A4 S Line, 2.0 petrol saloon, grey. Mileage: 30,284 miles. Price: £20,498, £500 less than this car. Dealer: Arnold Clark Stoke-on-Trent Vauxhall / Peugeot / Vanstore in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/audi-a4-2023-beb8d34eecfd

• The nearest: 2023 Audi A4 S Line, 2.0 petrol saloon, white, 8 miles from this car. Mileage: 23,839 miles. Price: £22,498, £1,500 more than this car. Dealer: Arnold Clark Derby Motorstore in Derby. AskCar page: https://askcar.co.uk/car/audi-a4-2023-970aa4a88147