2023 Audi A3 1.0 TFSI S Line

Price: £20,294. Fair price: £377 (1%) under the AskCar estimate of £20,671, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,542 priced Audi A3 adverts on AskCar as of 2 November 2026.

AskCar lists 6,720 used Audi A3 from 2,302 UK dealerships, as of 2 November 2026.

Overview

  • Make: Audi
  • Model: A3
  • Trim: S Line
  • Version: 1.0 TFSI 30 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (108 bhp)
  • Year: 2023
  • Mileage: 14,928 miles
  • Fuel: Petrol, mild hybrid
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.0 litres, 108 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 124 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 14,928 miles on the clock, this 2023 Audi A3 S Line has done roughly 12,100 fewer miles than a typical 2023 Audi A3. Its asking price of £20,294 is £377 below the AskCar estimate of £20,671. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 104 days, and its asking price is down £704. Its advertised mileage matches the government's MOT record. You can find this car at Eddie Wright Car Supermarket in Scunthorpe. 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: £377 (1%) under the AskCar estimate of £20,671.

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 6,542 priced Audi A3 adverts across different ages and specifications, as of 2 November 2026.

A 2023 Audi A3 with the 1.0 petrol engine is typically advertised at £18,200: the median of the 453 for sale on AskCar, as of 2 November 2026.

Time on sale

The dealer may accept less. This 2023 Audi A3 has been on sale for at least 104 days, and its asking price has been cut by £704. About half of 2023 Audi A3 cars are gone from sale within a month of being advertised: 963 of the 1,886 first advertised between 8 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 21 July 2026 at £20,998. Its asking price is now £20,294, £704 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

  • 21 July 2026: £20,998
  • 2 September 2026: £20,798
  • 10 October 2026: £20,598
  • 17 October 2026: £20,494
  • 28 October 2026: £20,294

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 5 August 2027.

It has had one MOT, on 6 August 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 14,935 miles, which matches the advertised 14,928 miles.

Advertised mileage is about 12,100 miles lower than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

174 other 2023 Audi A3 S Line 1.0 petrol automatic hatchbacks are for sale at UK dealers, from £14,990 to £23,180, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 14,949 miles. Price: £19,190, £1,104 less than this car. Dealer: MinsterMotorGroup.com in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/audi-a3-2023-ef10fe7bbf52
  • 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 15,000 miles. Price: £19,750, £544 less than this car. Dealer: Reverie Autos in Hatfield. AskCar page: https://askcar.co.uk/car/audi-a3-2023-46262fc5d395
  • 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 14,820 miles. Price: £21,998, £1,704 more than this car. Dealer: Arnold Clark Paisley Fiat / Abarth in Paisley. AskCar page: https://askcar.co.uk/car/audi-a3-2023-7b9b94b7622c
  • The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, grey, under a mile from this car. Mileage: 33,963 miles. Price: £18,298, £1,996 less than this car. Dealer: Eddie Wright Car Supermarket in Scunthorpe. AskCar page: https://askcar.co.uk/car/audi-a3-2023-a7895c8bfcb2

Browse all Audi A3 cars for sale · 2023 Audi A3 price guide

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Photos

9 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.