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: 23,699 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 23,699 miles, approximately 5,500 below the typical mileage for its age. Its asking price of £23,999 is £1,166 below the AskCar estimate of £25,165. The AskCar estimate draws on 1,869 Audi A5 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. Its advertised mileage matches the government's MOT record. The seller is Stratstone Mercedes-Benz Of Hamilton, based in Hamilton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,166 (4%) under the AskCar estimate of £25,165.

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 1,869 priced Audi A5 adverts across different ages and specifications, as of 7 November 2026.

A 2023 Audi A5 with the 2.0 diesel engine is typically advertised at £24,000: the median of the 277 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2023 Audi A5 advertised today. About 4 in 10 of 2023 Audi A5 cars are gone from sale within a month of being advertised: 162 of the 385 first advertised between 7 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 7 November 2026 at £23,999. 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 7 November 2026: valid until 13 July 2027.

It has had one MOT, on 3 July 2026, and passed.

Advisories at the latest test: nearside front tyre slightly damaged outer sidewall 255/35/19.

Mileage at that test: 19,501 miles, which matches the advertised 23,699 miles.

Advertised mileage is about 5,500 miles lower than the median mileage of a 2023 Audi A5 on AskCar.

Similar cars

73 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 7 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A5 S Line, 2.0 diesel hatchback, grey. Mileage: 23,671 miles. Price: £25,490, £1,491 more than this car. Dealer: Agnew Group Belfast Audi in Belfast. AskCar page: https://askcar.co.uk/car/audi-a5-2023-eb27490d2437
• 2023 Audi A5 S Line, 2.0 diesel hatchback, grey. Mileage: 23,139 miles. Price: £25,490, £1,491 more than this car. Dealer: Agnew Group Belfast Audi in Belfast. AskCar page: https://askcar.co.uk/car/audi-a5-2023-6879be2ed945
• 2023 Audi A5 S Line, 2.0 diesel hatchback, blue. Mileage: 23,023 miles. Price: £25,990, £1,991 more than this car. Dealer: Agnew Group Portadown Audi in Portadown. AskCar page: https://askcar.co.uk/car/audi-a5-2023-e7dd95f926fc

• The nearest: 2023 Audi A5 S Line, 2.0 diesel hatchback, blue, 2 miles from this car. Mileage: 21,061 miles. Price: £24,295, £296 more than this car. Dealer: Lookers Audi Hamilton in Hamilton. AskCar page: https://askcar.co.uk/car/audi-a5-2023-42e4f3f7eb3d