2023 Audi A3 1.0 TFSI S Line

Price: £17,698. Fair price: £551 (3%) over the AskCar estimate of £17,147, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,691 priced Audi A3 adverts on AskCar as of 7 November 2026.

AskCar lists 6,887 used Audi A3 from 2,316 UK dealerships, as of 7 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: 52,493 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

With 52,493 miles on the clock, this 2023 Audi A3 S Line has done roughly 25,600 more miles than a typical 2023 Audi A3. The AskCar estimate for this car is £17,147. It is priced at £17,698, which is £551 above that estimate. The AskCar estimate uses UK dealer asking prices, including 6,691 Audi A3 adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert today. Its advertised mileage matches the government's MOT record. The seller is Arnold Clark Glasgow Garscube Road Vauxhall / Leapmotor, based in Glasgow. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £551 (3%) over the AskCar estimate of £17,147.

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 6,691 priced Audi A3 adverts across different ages and specifications, as of 7 November 2026.

A 2023 Audi A3 with the 1.0 petrol engine is typically advertised at £18,100: the median of the 471 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2023 Audi A3 advertised today. About half of 2023 Audi A3 cars are gone from sale within a month of being advertised: 1,073 of the 2,115 first advertised between 8 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 7 November 2026 at £17,698. 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 7 November 2026: valid until 20 July 2027.

It failed its MOT on 21 July 2026 (nearside front inner tyre has ply or cords damaged) and passed later the same day.

Advisories at the latest test: front brake pad(s) wearing thin; offside rear nail in tyre; offside front shock absorbers has light misting of oil.

Mileage at that test: 49,310 miles, which matches the advertised 52,493 miles.

Advertised mileage is about 25,600 miles higher than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

186 other 2023 Audi A3 S Line 1.0 petrol automatic hatchbacks are for sale at UK dealers, from £14,990 to £22,995, as of 7 November 2026.

The 3 closest to this car in mileage:

  • 2023 Audi A3 S Line, 1.0 petrol hatchback, white. Mileage: 52,152 miles. Price: £18,298, £600 more than this car. Dealer: Arnold Clark Chertsey Motorstore / Geely in Chertsey. AskCar page: https://askcar.co.uk/car/audi-a3-2023-475e66bafbde
  • 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 51,866 miles. Price: £16,937, £761 less than this car. Dealer: Oakwood Motor Company in Bury. AskCar page: https://askcar.co.uk/car/audi-a3-2023-2ec6b8b3d78f
  • 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 51,290 miles. Price: £18,498, £800 more than this car. Dealer: Arnold Clark Livingston Vauxhall in Livingston. AskCar page: https://askcar.co.uk/car/audi-a3-2023-1d226aa497b4
  • The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, grey, under a mile from this car. Mileage: 47,064 miles. Price: £18,498, £800 more than this car. Dealer: Arnold Clark Glasgow Garscube Road Vauxhall / Leapmotor in Glasgow. AskCar page: https://askcar.co.uk/car/audi-a3-2023-069f9e66ddef

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

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Photos

1 photo of this car is on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.