2023 Audi A5 2.0 TDI S Line

Overview

• Make: Audi
• Model: A5
• Trim: S Line
• Version: 2.0 TDI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (161 bhp)
• Year: 2023
• Mileage: 10,788 miles
• Fuel: Diesel, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 161 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A5 S Line is advertised with 10,788 miles, approximately 18,400 below the typical mileage for its age. Its asking price of £25,601 is £1,086 below the AskCar estimate of £26,687. The AskCar estimate uses UK dealer asking prices, including 1,830 Audi A5 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 62 days ago. Its asking price has since fallen by £1,970. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Lookers Audi Glasgow, based in Glasgow. 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: £1,086 (4%) under the AskCar estimate of £26,687.

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 62 days.

Price history

AskCar first saw this advert on 1 September 2026 at £27,571. Its asking price is now £25,601, £1,970 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 1 September 2026: £27,571
• 7 September 2026: £27,598
• 8 September 2026: £27,572
• 16 September 2026: £27,541
• 17 September 2026: £27,422
• 22 September 2026: £27,372
• 3 October 2026: £27,192
• 8 October 2026: £26,812
• 15 October 2026: £26,686
• 18 October 2026: £26,316
• 19 October 2026: £26,023
• 25 October 2026: £25,962
• 28 October 2026: £25,601

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 30 July 2027.

It has had one MOT, on 31 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 10,792 miles, which matches the advertised 10,788 miles.

Advertised mileage is about 18,400 miles lower 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, white. Mileage: 11,962 miles. Price: £24,923, £678 less than this car. Dealer: Vertu Hyundai Sunderland in Sunderland. AskCar page: https://askcar.co.uk/car/audi-a5-2023-178fe77a2a48
• 2023 Audi A5 S Line, 2.0 diesel hatchback, grey. Mileage: 13,422 miles. Price: £25,455, £146 less than this car. Dealer: Lookers Audi Teesside in Teesside. AskCar page: https://askcar.co.uk/car/audi-a5-2023-c0246140c1f8
• 2023 Audi A5 S Line, 2.0 diesel hatchback, white. Mileage: 8,135 miles. Price: £29,900, £4,299 more than this car. Dealer: Vindis Group Northampton Audi in Northampton. AskCar page: https://askcar.co.uk/car/audi-a5-2023-10ac6f147635

• The nearest: 2023 Audi A5 S Line, 2.0 diesel hatchback, white, 5 miles from this car. Mileage: 38,436 miles. Price: £22,998, £2,603 less than this car. Dealer: Arnold Clark Linwood Vauxhall / Jeep / Alfa Romeo in Linwood. AskCar page: https://askcar.co.uk/car/audi-a5-2023-834704d74ca2