2023 Audi A5 2.0 TFSI S Line

Price: £24,250. Fair price: £642 (2%) over the AskCar estimate of £23,608, 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 TFSI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
  • Year: 2023
  • Mileage: 28,500 miles
  • Fuel: Petrol, mild hybrid
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 2.0 litres, 148 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 153 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2023 Audi A5 S Line is 28,500 miles. Its asking price of £24,250 is £642 above the AskCar estimate of £23,608. The AskCar estimate draws on 1,830 Audi A5 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 6 days. The last MOT shows 31,549 miles, more than the advert. This is worth checking with the dealer. Its MOT is recorded as valid until 25 October 2027. The seller is Stratstone Amersham Audi, based in Amersham. 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: £642 (2%) over the AskCar estimate of £23,608.

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 petrol engine is typically advertised at £24,000: the median of the 268 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2023 Audi A5 advertised 6 days ago. About 4 in 10 of 2023 Audi A5 cars are gone from sale within a month of being advertised: 147 of the 345 first advertised between 7 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 27 October 2026 at £24,250. 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 2 November 2026: valid until 25 October 2027.

It has had one MOT, on 26 October 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 31,549 miles. The advert says 28,500 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 700 miles lower than the median mileage of a 2023 Audi A5 on AskCar.

Similar cars

38 other 2023 Audi A5 S Line 2.0 petrol automatic hatchbacks are for sale at UK dealers, from £19,700 to £26,450, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2023 Audi A5 S Line, 2.0 petrol hatchback, black. Mileage: 28,943 miles. Price: £22,900, £1,350 less than this car. Dealer: Yeovil Audi in Poole. AskCar page: https://askcar.co.uk/car/audi-a5-2023-d47c80f9299b
  • 2023 Audi A5 S Line, 2.0 petrol hatchback, grey. Mileage: 29,393 miles. Price: £23,500, £750 less than this car. Dealer: Lmc Cars in Upminster. AskCar page: https://askcar.co.uk/car/audi-a5-2023-e3a416faa5ee
  • 2023 Audi A5 S Line, 2.0 petrol hatchback, white. Mileage: 29,750 miles. Price: £23,980, £270 less than this car. Dealer: Phantom Motor Company in Hindley Green. AskCar page: https://askcar.co.uk/car/audi-a5-2023-70c6fdbc9c45
  • The nearest: 2023 Audi A5 S Line, 2.0 petrol hatchback, black, 14 miles from this car. Mileage: 38,893 miles. Price: £22,750, £1,500 less than this car. Dealer: Stratstone Audi Approved Aylesbury in Aylesbury. AskCar page: https://askcar.co.uk/car/audi-a5-2023-9e1a982b740f

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

More like this

Photos

1 photo of this car is 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.