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: 35,455 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 has covered 35,455 miles, around 6,300 more miles than is typical for its age. The dealer is asking £23,495, which is £98 below the AskCar estimate of £23,593. To work out the AskCar estimate, we analyse UK dealer adverts for 1,862 Audi A5 cars across different ages and specifications. We first recorded this car for sale today. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Harpers Cumbria in Carlisle. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Fair price: £98 (under 1%) under the AskCar estimate of £23,593.

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 1,862 priced Audi A5 adverts across different ages and specifications, as of 12 November 2026.

A 2023 Audi A5 with the 2.0 diesel engine is typically advertised at £23,800: the median of the 264 for sale on AskCar, as of 12 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: 170 of the 399 first advertised between 13 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 12 November 2026 at £23,495. 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 12 November 2026: valid until 23 July 2027.

It has had one MOT, on 24 July 2026, and passed.

Advisories at the latest test: offside front outer tyre has a cut but not deep enough to reach the ply or cords sidewall.

Mileage at that test: 35,260 miles, which matches the advertised 35,455 miles.

Advertised mileage is about 6,300 miles higher than the median mileage of a 2023 Audi A5 on AskCar.

Similar cars

68 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 12 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A5 S Line, 2.0 diesel hatchback, grey. Mileage: 35,182 miles. Price: £23,800, £305 more than this car. Dealer: Stratstone Audi Approved Aylesbury in Aylesbury. AskCar page: https://askcar.co.uk/car/audi-a5-2023-d32e0acf29cb
• 2023 Audi A5 S Line, 2.0 diesel hatchback, white. Mileage: 36,432 miles. Price: £25,495, £2,000 more than this car. Dealer: Jack Reid Cars in Carrickfergus. AskCar page: https://askcar.co.uk/car/audi-a5-2023-da381267a182
• 2023 Audi A5 S Line, 2.0 diesel hatchback, white. Mileage: 36,630 miles. Price: £22,395, £1,100 less than this car. Dealer: V12 Sports & Classics Ltd - Hinckley in Hinckley. AskCar page: https://askcar.co.uk/car/audi-a5-2023-61cca2ced5b8

• The nearest: 2023 Audi A5 S Line, 2.0 diesel hatchback, grey, 17 miles from this car. Mileage: 39,000 miles. Price: £24,995, £1,500 more than this car. Dealer: David Hayton Autostore Penrith in Penrith. AskCar page: https://askcar.co.uk/car/audi-a5-2023-45b1a09fcda5