2023 Audi A5 2.0 TDI S Line

Price: £25,274. Fair price: £194 (under 1%) over the AskCar estimate of £25,080, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,865 priced Audi A5 adverts on AskCar as of 4 November 2026.

AskCar lists 1,911 used Audi A5 from 1,079 UK dealerships, as of 4 November 2026.

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: 24,628 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 24,628 miles, around 3,900 fewer miles than is typical for its age. The AskCar estimate for this car is £25,080. It is priced at £25,274, which is £194 above that estimate. The AskCar estimate uses 1,865 UK dealer adverts for the Audi A5, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 25 days ago, the asking price has dropped by £300. Its advertised mileage matches the government's MOT record. You can find this car at cinch in Canterbury. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £194 (under 1%) over the AskCar estimate of £25,080.

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 1,865 priced Audi A5 adverts across different ages and specifications, as of 4 November 2026.

A 2023 Audi A5 with the 2.0 diesel engine is typically advertised at £24,000: the median of the 263 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 Audi A5 has been on sale for at least 25 days.

Price history

AskCar first saw this advert on 10 October 2026 at £25,574. Its asking price is now £25,274, £300 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

  • 10 October 2026: £25,574
  • 22 October 2026: £25,274

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 17 October 2027.

It has had one MOT, on 25 September 2026, and passed.

Advisories at the latest test: nearside front nail in tyre 255/35/19; offside rear nail in tyre 255/35/19.

Mileage at that test: 24,390 miles, which matches the advertised 24,628 miles.

Advertised mileage is about 3,900 miles lower than the median mileage of a 2023 Audi A5 on AskCar.

Similar cars

71 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 4 November 2026.

The 3 closest to this car in mileage:

  • 2023 Audi A5 S Line, 2.0 diesel hatchback, black. Mileage: 24,400 miles. Price: £24,000, £1,274 less than this car. Dealer: German Autocentre in Sheffield. AskCar page: https://askcar.co.uk/car/audi-a5-2023-e4732dbbc10c
  • 2023 Audi A5 S Line, 2.0 diesel hatchback, grey. Mileage: 23,671 miles. Price: £25,790, £516 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: £25,690, £416 more than this car. Dealer: Agnew Group Belfast Audi in Belfast. AskCar page: https://askcar.co.uk/car/audi-a5-2023-6879be2ed945
  • The nearest: 2023 Audi A5 S Line, 2.0 diesel hatchback, white, 23 miles from this car. Mileage: 55,343 miles. Price: £20,310, £4,964 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

Browse all Audi A5 cars for sale · 2023 Audi A5 price guide

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Photos

33 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.