2023 Audi A5 2.0 TDI S Line

Overview

• Make: Audi
• Model: A5
• Trim: S Line
• Version: 2.0 TDI 40 S Line S tronic 4WD Euro 6 (s/s) 5dr Sportback (201 bhp)
• Year: 2023
• Mileage: 31,563 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: Grey
• CO2: 150 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A5 S Line has covered 31,563 miles, around 2,400 more miles than is typical for its age. Its asking price of £26,076 is £449 below the AskCar estimate of £26,525. The AskCar estimate uses 1,830 UK dealer adverts for the Audi A5, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 10 days ago. Its asking price has since fallen by £46. The government's MOT record matches its advertised mileage. You can find this car at Lookers Audi Wearside in Sunderland. 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: £449 (1%) under the AskCar estimate of £26,525.

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 1,830 priced Audi A5 adverts across different ages and specifications, as of 2 November 2026.

A 2023 Audi A5 with the 2.0 diesel engine is typically advertised at £24,000: the median of the 268 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 Audi A5 has been on sale for at least 10 days.

Price history

AskCar first saw this advert on 23 October 2026 at £26,122. Its asking price is now £26,076, £46 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 23 October 2026: £26,122
• 29 October 2026: £26,076

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 8 September 2027.

It has had one MOT, on 7 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 31,437 miles, which matches the advertised 31,563 miles.

Advertised mileage is about 2,400 miles higher than the median mileage of a 2023 Audi A5 on AskCar.

Similar cars

74 other 2023 Audi A5 S Line 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £15,990 to £29,900, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A5 S Line, 2.0 diesel hatchback, black. Mileage: 31,839 miles. Price: £25,490, £586 less than this car. Dealer: Agnew Group Belfast Audi in Belfast. AskCar page: https://askcar.co.uk/car/audi-a5-2023-d0a1642cd7b5
• 2023 Audi A5 S Line, 2.0 diesel hatchback, white. Mileage: 31,267 miles. Price: £23,495, £2,581 less than this car. Dealer: Grange. AskCar page: https://askcar.co.uk/car/audi-a5-2023-38fb9d6bd68d
• 2023 Audi A5 S Line, 2.0 diesel hatchback, grey. Mileage: 31,880 miles. Price: £24,990, £1,086 less than this car. Dealer: Agnew Group Portadown Audi in Portadown. AskCar page: https://askcar.co.uk/car/audi-a5-2023-5700c2451db4

• The nearest: 2023 Audi A5 S Line, 2.0 diesel hatchback, white, 3 miles from this car. Mileage: 11,962 miles. Price: £24,923, £1,153 less than this car. Dealer: Vertu Hyundai Sunderland in Sunderland. AskCar page: https://askcar.co.uk/car/audi-a5-2023-178fe77a2a48