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: 28,280 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 is advertised with 28,280 miles on the clock. The AskCar estimate for this car is £20,397. It is priced at £19,900, which is £497 below that estimate. The AskCar estimate uses 1,428 UK dealer adverts for the Audi A4, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 26 days ago. Its asking price has since fallen by £800. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Yeovil Audi in Poole. 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: £497 (2%) under the AskCar estimate of £20,397.

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 £20,700. Its asking price is now £19,900, £800 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 7 October 2026: £20,700
• 22 October 2026: £19,900

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 25 January 2027.

It has had one MOT, on 20 January 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 22,928 miles, which matches the advertised 28,280 miles.

Advertised mileage is about 400 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, black. Mileage: 28,235 miles. Price: £21,498, £1,598 more than this car. Dealer: Arnold Clark Warrington Motorstore / Vanstore (Westbrook) in Warrington. AskCar page: https://askcar.co.uk/car/audi-a4-2023-3bb1ba08daa6
• 2023 Audi A4 S Line, 2.0 petrol saloon, grey. Mileage: 28,345 miles. Price: £21,999, £2,099 more than this car. Dealer: Hawco Group in Aberdeen. AskCar page: https://askcar.co.uk/car/audi-a4-2023-9c257da739fb
• 2023 Audi A4 S Line, 2.0 petrol saloon, white. Mileage: 28,379 miles. Price: £20,495, £595 more 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, white, 58 miles from this car. Mileage: 25,611 miles. Price: £21,495, £1,595 more than this car. Dealer: Anchor Cars in Reading. AskCar page: https://askcar.co.uk/car/audi-a4-2023-a842b0b6cd67