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: 20,494 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 154 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A4 S Line has covered 20,494 miles, around 8,200 fewer miles than is typical for its age. The AskCar estimate for this car is £21,120. It is priced at £20,500, which is £620 below that estimate. The AskCar estimate uses UK dealer asking prices, including 1,428 Audi A4 adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 27 days ago. The government's MOT record matches its advertised mileage. You can find this car at CarTime in Bury. 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: £620 (2%) under the AskCar estimate of £21,120.

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 £20,500. 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 September 2027.

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

Advisories at the latest test: offside rear nail in tyre.

Mileage at that test: 20,409 miles, which matches the advertised 20,494 miles.

Advertised mileage is about 8,200 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, grey. Mileage: 21,331 miles. Price: £21,998, £1,498 more than this car. Dealer: Arnold Clark Shrewsbury Motorstore in Shrewsbury. AskCar page: https://askcar.co.uk/car/audi-a4-2023-fb3eae0cf6a4
• 2023 Audi A4 S Line, 2.0 petrol saloon, blue. Mileage: 21,339 miles. Price: £20,990, £490 more than this car. Dealer: Stratstone Tamworth Audi in Tamworth. AskCar page: https://askcar.co.uk/car/audi-a4-2023-465e6d7afec8
• 2023 Audi A4 S Line, 2.0 petrol saloon, blue. Mileage: 21,518 miles. Price: £21,998, £1,498 more than this car. Dealer: Arnold Clark Ayr Vauxhall in Prestwick. AskCar page: https://askcar.co.uk/car/audi-a4-2023-c5120ceb8aa1

• The nearest: 2023 Audi A4 S Line, 2.0 petrol saloon, grey, 3 miles from this car. Mileage: 55,680 miles. Price: £17,990, £2,510 less than this car. Dealer: Brownroyd Motors in Heywood. AskCar page: https://askcar.co.uk/car/audi-a4-2023-f5fcc8c0787a