2023 Audi A4 2.0 TFSI S Line

Overview

• Make: Audi
• Model: A4
• Trim: S Line
• Version: 2.0 TFSI 35 S Line S tronic FWD Euro 6 (s/s) 4dr (148 bhp)
• Year: 2023
• Mileage: 38,332 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: White
• CO2: 154 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A4 S Line has covered 38,332 miles, around 9,600 more miles than is typical for its age. The dealer is asking £19,998, which is £669 above the AskCar estimate of £19,329. To work out the AskCar estimate, we analyse UK dealer adverts for 1,428 Audi A4 cars across different ages and specifications. This car was first seen in our listings data 33 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Arnold Clark Livingston Vauxhall, based in Livingston. 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: £669 (3%) over the AskCar estimate of £19,329.

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 £19,998. 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 28 September 2027.

It has had one MOT, on 29 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 38,335 miles, which matches the advertised 38,332 miles.

Advertised mileage is about 9,600 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: 38,417 miles. Price: £20,498, £500 more than this car. Dealer: Arnold Clark in Telford. AskCar page: https://askcar.co.uk/car/audi-a4-2023-63e45167b6a7
• 2023 Audi A4 S Line, 2.0 petrol saloon, black. Mileage: 38,162 miles. Price: £18,483, £1,515 less than this car. Dealer: Ashbrow Garage in Huddersfield. AskCar page: https://askcar.co.uk/car/audi-a4-2023-b7acc644ee15
• 2023 Audi A4 S Line, 2.0 petrol saloon, blue. Mileage: 37,714 miles. Price: £20,940, £942 more than this car. Dealer: Swansway Garages Carlisle Audi in Carlisle. AskCar page: https://askcar.co.uk/car/audi-a4-2023-30489b2b9bec

• The nearest: 2023 Audi A4 S Line, 2.0 petrol saloon, white, 2 miles from this car. Mileage: 32,471 miles. Price: £19,500, £498 less than this car. Dealer: Peoples Livingston in Livingston. AskCar page: https://askcar.co.uk/car/audi-a4-2023-139d5beef398