2024 Audi A4 2.0 TDI S Line

Overview

• Make: Audi
• Model: A4
• Trim: S Line
• Version: 2.0 40 TDI S Line S tronic 4WD Euro 6 4dr (201 bhp)
• Year: 2024
• Mileage: 17,500 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: Black
• CO2: 151 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2024 Audi A4 S Line is advertised with 17,500 miles on the clock. The dealer is asking £25,950, which is £11 below the AskCar estimate of £25,961. To work out the AskCar estimate, we analyse UK dealer adverts for 1,427 Audi A4 cars across different ages and specifications. We first recorded this advert 38 days ago, and its asking price has since fallen by £550. The seller is Mon Motors Cardiff Audi, based in Cardiff. 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: £11 (under 1%) under the AskCar estimate of £25,961.

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 2024 Audi A4 with the 2.0 diesel engine is typically advertised at £23,000: the median of the 112 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2024 Audi A4 has been on sale for at least 38 days.

Price history

AskCar first saw this advert on 27 September 2026 at £26,500. Its asking price is now £25,950, £550 less. The latest price cut was seen on 20 October 2026.

Price changes recorded:

• 27 September 2026: £26,500
• 8 October 2026: £26,450
• 20 October 2026: £25,950

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,800 miles lower than the median mileage of a 2024 Audi A4 on AskCar.

Similar cars

3 other 2024 Audi A4 S Line 2.0 diesel automatic saloons are for sale at UK dealers, from £20,999 to £30,933, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2024 Audi A4 S Line, 2.0 diesel saloon, blue. Mileage: 6,282 miles. Price: £30,933, £4,983 more than this car. Dealer: Sinclair Group in Bridgend. AskCar page: https://askcar.co.uk/car/audi-a4-2024-b616ec59fc55
• 2024 Audi A4 S Line, 2.0 diesel saloon, black. Mileage: 30,631 miles. Price: £23,500, £2,450 less than this car. Dealer: Sytner Group West London Audi in London. AskCar page: https://askcar.co.uk/car/audi-a4-2024-a920490ad94d
• 2024 Audi A4 S Line, 2.0 diesel saloon, black. Mileage: 42,114 miles. Price: £20,999, £4,951 less than this car. Dealer: Ron Skinner & Sons (Tredegar) in Tredegar. AskCar page: https://askcar.co.uk/car/audi-a4-2024-9023711f0dbf