2023 Audi A5 2.0 TDI S Line

Overview

• Make: Audi
• Model: A5
• Trim: S Line
• Version: 2.0 40 TDI 204 S Line S tronic 4WD Euro 6 5dr (201 bhp)
• Year: 2023
• Mileage: 25,221 miles
• Fuel: Diesel, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: White
• CO2: 149 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 25,221 miles, this 2023 Audi A5 S Line has covered about 3,700 fewer miles than other 2023 Audi A5 cars. The dealer is asking £25,500, which is £370 below the AskCar estimate of £25,870. To work out the AskCar estimate, we analyse UK dealer adverts for 1,874 Audi A5 cars across different ages and specifications. We have tracked this advert for 1 day. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Marshall Approved Used Nottingham, based in Nottingham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 14 November 2026.

How we estimate prices and check cars

Price

Fair price: £370 (1%) under the AskCar estimate of £25,870.

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 1,874 priced Audi A5 adverts across different ages and specifications, as of 14 November 2026.

A 2023 Audi A5 with the 2.0 diesel engine is typically advertised at £23,700: the median of the 264 for sale on AskCar, as of 14 November 2026.

Time on sale

AskCar first saw this 2023 Audi A5 advertised 1 day ago. About 4 in 10 of 2023 Audi A5 cars are gone from sale within a month of being advertised: 172 of the 405 first advertised between 14 July 2026 and 11 October 2026.

Price history

AskCar first saw this advert on 13 November 2026 at £25,500. 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 14 November 2026: valid until 1 September 2027.

It has had one MOT, on 2 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 25,222 miles, which matches the advertised 25,221 miles.

Advertised mileage is about 3,700 miles lower than the median mileage of a 2023 Audi A5 on AskCar.

Similar cars

66 other 2023 Audi A5 S Line 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £17,990 to £29,900, as of 14 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A5 S Line, 2.0 diesel hatchback, white. Mileage: 24,628 miles. Price: £25,074, £426 less than this car. Dealer: cinch in Canterbury. AskCar page: https://askcar.co.uk/car/audi-a5-2023-4066cf314655
• 2023 Audi A5 S Line, 2.0 diesel hatchback, white. Mileage: 26,670 miles. Price: £22,795, £2,705 less than this car. Dealer: V12 Sports & Classics Ltd - Stoke-On-Trent in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/audi-a5-2023-aa392e2d871a
• 2023 Audi A5 S Line, 2.0 diesel hatchback, white. Mileage: 23,699 miles. Price: £23,999, £1,501 less than this car. Dealer: Stratstone Mercedes-Benz Of Hamilton in Hamilton. AskCar page: https://askcar.co.uk/car/audi-a5-2023-0fde771ce0fa

• The nearest: 2023 Audi A5 S Line, 2.0 diesel hatchback, grey, 14 miles from this car. Mileage: 38,744 miles. Price: £24,000, £1,500 less than this car. Dealer: Sytner Group Derby Audi in Derby. AskCar page: https://askcar.co.uk/car/audi-a5-2023-fb6446873ff9