2023 Audi A4 2.0 TDI S Line

Overview

• Make: Audi
• Model: A4
• Trim: S Line
• Version: 2.0 TDI 40 S Line S tronic 4WD Euro 6 (s/s) 4dr (201 bhp)
• Year: 2023
• Mileage: 32,370 miles
• Fuel: Diesel, mild hybrid
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 151 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A4 S Line is advertised with 32,370 miles, approximately 4,000 above the typical mileage for its age. The AskCar estimate for this car is £23,976. It is priced at £24,727, which is £751 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,427 Audi A4 cars across different ages and specifications. We have tracked this advert for 13 days. The seller is Vindis Group Northampton Audi, based in Northampton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £751 (3%) over the AskCar estimate of £23,976.

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 1,427 priced Audi A4 adverts across different ages and specifications, as of 4 November 2026.

A 2023 Audi A4 with the 2.0 diesel engine is typically advertised at £20,800: the median of the 219 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 Audi A4 has been on sale for at least 13 days.

Price history

AskCar first saw this advert on 22 October 2026 at £24,423. Its asking price is now £24,727, £304 more.

Price changes recorded:

• 22 October 2026: £24,423
• 23 October 2026: £24,507
• 24 October 2026: £24,501
• 26 October 2026: £24,402
• 27 October 2026: £24,826
• 29 October 2026: £24,727

Mileage and MOT

Advertised mileage is about 4,000 miles higher than the median mileage of a 2023 Audi A4 on AskCar.

Similar cars

18 other 2023 Audi A4 S Line 2.0 diesel automatic saloons are for sale at UK dealers, from £19,355 to £31,995, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A4 S Line, 2.0 diesel saloon, grey. Mileage: 32,424 miles. Price: £20,600, £4,127 less than this car. Dealer: Lmc Cars in Upminster. AskCar page: https://askcar.co.uk/car/audi-a4-2023-e0748888818f
• 2023 Audi A4 S Line, 2.0 diesel saloon, white. Mileage: 31,989 miles. Price: £20,449, £4,278 less than this car. Dealer: Motorpoint Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/audi-a4-2023-5ce524169f00
• 2023 Audi A4 S Line, 2.0 diesel saloon, blue. Mileage: 33,006 miles. Price: £20,998, £3,729 less than this car. Dealer: CarSupermarket.com Barnsley in Barnsley. AskCar page: https://askcar.co.uk/car/audi-a4-2023-dafffd80ef25

• The nearest: 2023 Audi A4 S Line, 2.0 diesel saloon, grey, 46 miles from this car. Mileage: 31,143 miles. Price: £20,700, £4,027 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/audi-a4-2023-7c47b978c1ff