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: 28,528 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 28,528 miles. Priced at £21,698, it is advertised £299 above the AskCar estimate of £21,399. To work out the AskCar estimate, we analyse UK dealer adverts for 1,428 Audi A4 cars across different ages and specifications. We have tracked this advert for 27 days. Its advertised mileage matches the government's MOT record. 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: £299 (1%) over the AskCar estimate of £21,399.

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 27 days.

Price history

AskCar first saw this advert on 6 October 2026 at £21,698. 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 9 September 2027.

It has had one MOT, on 10 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 28,529 miles, which matches the advertised 28,528 miles.

Advertised mileage is about 200 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, white. Mileage: 28,481 miles. Price: £20,998, £700 less than this car. Dealer: Arnold Clark Ayr Vauxhall in Prestwick. AskCar page: https://askcar.co.uk/car/audi-a4-2023-6efdc907f145
• 2023 Audi A4 S Line, 2.0 petrol saloon, grey. Mileage: 28,649 miles. Price: £21,498, £200 less than this car. Dealer: Arnold Clark Stafford Motorstore / BYD / Vanstore in Stafford. AskCar page: https://askcar.co.uk/car/audi-a4-2023-36a331f397a2
• 2023 Audi A4 S Line, 2.0 petrol saloon, white. Mileage: 28,379 miles. Price: £20,495, £1,203 less than this car. Dealer: Group 1 Automotive Macclesfield Audi in Macclesfield. AskCar page: https://askcar.co.uk/car/audi-a4-2023-e8854f7971cc

• The nearest: 2023 Audi A4 S Line, 2.0 petrol saloon, grey, under a mile from this car. Mileage: 29,608 miles. Price: £21,498, £200 less than this car. Dealer: Arnold Clark Workington Motorstore / GWM in Workington. AskCar page: https://askcar.co.uk/car/audi-a4-2023-df993b79118e