2023 Audi A5 2.0 TDI S Line

Price: £29,900. Above the going rate: £2,672 (9%) over the AskCar estimate of £27,228, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,830 priced Audi A5 adverts on AskCar as of 2 November 2026.

AskCar lists 1,887 used Audi A5 from 1,070 UK dealerships, as of 2 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: 8,135 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 8,135 miles, around 21,000 fewer miles than is typical for its age. Priced at £29,900, it is advertised £2,672 above the AskCar estimate of £27,228. The AskCar estimate uses 1,830 UK dealer adverts for the Audi A5, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 158 days ago. The seller is Vindis Group Northampton Audi, based in Northampton. 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

Above the going rate: £2,672 (9%) over the AskCar estimate of £27,228.

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 158 days.

Price history

AskCar first saw this advert on 28 May 2026 at £29,900. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 21,000 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 £27,000, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2023 Audi A5 S Line, 2.0 diesel hatchback, blue. Mileage: 5,900 miles. Price: £27,000, £2,900 less than this car. Dealer: Sytner Group West London Audi in London. AskCar page: https://askcar.co.uk/car/audi-a5-2023-a7bf75f0acdf
  • 2023 Audi A5 S Line, 2.0 diesel hatchback, black. Mileage: 10,788 miles. Price: £25,601, £4,299 less than this car. Dealer: Lookers Audi Glasgow in Glasgow. AskCar page: https://askcar.co.uk/car/audi-a5-2023-ccc06e612d4b
  • 2023 Audi A5 S Line, 2.0 diesel hatchback, white. Mileage: 11,962 miles. Price: £24,923, £4,977 less than this car. Dealer: Vertu Hyundai Sunderland in Sunderland. AskCar page: https://askcar.co.uk/car/audi-a5-2023-178fe77a2a48
  • The nearest: 2023 Audi A5 S Line, 2.0 diesel hatchback, black, under a mile from this car. Mileage: 53,500 miles. Price: £21,546, £8,354 less than this car. Dealer: Vindis Group Northampton Audi in Northampton. AskCar page: https://askcar.co.uk/car/audi-a5-2023-18cf433a3ac8

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

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Photos

110 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.