2023 Audi A3 1.0 TFSI S Line

Price: £18,999. Fair price: £605 (3%) under the AskCar estimate of £19,604, 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: 27,205 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: Black
  • CO2: 124 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2023 Audi A3 S Line is 27,205 miles. Its asking price of £18,999 is £605 below the AskCar estimate of £19,604. The AskCar estimate uses UK dealer asking prices, including 6,542 Audi A3 adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 33 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is HPL Preston, based in Preston. 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: £605 (3%) under the AskCar estimate of £19,604.

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

This 2023 Audi A3 has been on sale for at least 33 days.

Price history

AskCar first saw this advert on 30 September 2026 at £18,999. 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 23 July 2027.

It has had one MOT, on 8 July 2026, and passed.

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

Mileage at that test: 26,767 miles, which matches the advertised 27,205 miles.

Advertised mileage is about 200 miles higher 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, white. Mileage: 27,025 miles. Price: £18,400, £599 less than this car. Dealer: Lookers Vauxhall Liverpool in Liverpool. AskCar page: https://askcar.co.uk/car/audi-a3-2023-0a8785e38ec6
  • 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 27,000 miles. Price: £17,990, £1,009 less than this car. Dealer: UK Wheels in Edgware. AskCar page: https://askcar.co.uk/car/audi-a3-2023-a5a8d7d407db
  • 2023 Audi A3 S Line, 1.0 petrol hatchback, white. Mileage: 27,450 miles. Price: £20,000, £1,001 more than this car. Dealer: Sytner Group Derby Audi in Derby. AskCar page: https://askcar.co.uk/car/audi-a3-2023-61a9c60e2fed
  • The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, black, 7 miles from this car. Mileage: 9,000 miles. Price: £20,495, £1,496 more than this car. Dealer: Rogers Of Brock in Preston. AskCar page: https://askcar.co.uk/car/audi-a3-2023-8652a385b19d

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

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Photos

27 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.