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: 54,720 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: White
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A5 S Line is advertised with 54,720 miles on the clock. Its asking price of £20,990 is £573 below the AskCar estimate of £21,563. To work out the AskCar estimate, we analyse UK dealer adverts for 1,830 Audi A5 cars across different ages and specifications. Since we first spotted the advert 88 days ago, the asking price has dropped by £2,000. The advertised mileage is lower than the latest MOT reading of 57,933 miles. Ask the dealer to explain. The latest recorded MOT expires on 15 June 2027. You can find this car at Brownroyd Motors in Heywood. 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: £573 (2%) under the AskCar estimate of £21,563.

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 88 days.

Price history

AskCar first saw this advert on 6 August 2026 at £22,990. Its asking price is now £20,990, £2,000 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 6 August 2026: £22,990
• 4 October 2026: £21,990
• 27 October 2026: £20,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 15 June 2027.

It has had one MOT, on 10 June 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 57,933 miles. The advert says 54,720 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 25,600 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, white. Mileage: 55,343 miles. Price: £20,400, £590 less than this car. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/audi-a5-2023-49bb8c9a1b54
• 2023 Audi A5 S Line, 2.0 diesel hatchback, black. Mileage: 53,500 miles. Price: £21,546, £556 more than this car. Dealer: Vindis Group Northampton Audi in Northampton. AskCar page: https://askcar.co.uk/car/audi-a5-2023-18cf433a3ac8
• 2023 Audi A5 S Line, 2.0 diesel hatchback, black. Mileage: 56,338 miles. Price: £21,790, £800 more than this car. Dealer: Agnew Group Belfast Audi in Belfast. AskCar page: https://askcar.co.uk/car/audi-a5-2023-26362931165f

• The nearest: 2023 Audi A5 S Line, 2.0 diesel hatchback, black, 9 miles from this car. Mileage: 44,480 miles. Price: £21,498, £508 more than this car. Dealer: Arnold Clark Bolton Motorstore / Vanstore in Bolton. AskCar page: https://askcar.co.uk/car/audi-a5-2023-4429959ce270