2023 Audi A3 1.0 TFSI S Line

Price: £18,599. Fair price: £534 (2%) over the AskCar estimate of £18,065, 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 Manual FWD Euro 6 (s/s) 5dr Sportback (108 bhp)
  • Year: 2023
  • Mileage: 29,085 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.0 litres, 108 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 132 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 29,085 miles, this 2023 Audi A3 S Line has covered about 2,100 more miles than other 2023 Audi A3 cars. Priced at £18,599, it is advertised £534 above the AskCar estimate of £18,065. The AskCar estimate uses 6,542 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 59 days ago, and its asking price has since fallen by £200. Its advertised mileage matches the government's MOT record. The seller is Available Car Supermarket - Sutton-In-Ashfield, based in Sutton-in-Ashfield. 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: £534 (2%) over the AskCar estimate of £18,065.

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 59 days.

Price history

AskCar first saw this advert on 4 September 2026 at £18,799. Its asking price is now £18,599, £200 less. The latest price cut was seen on 10 October 2026.

Price changes recorded:

  • 4 September 2026: £18,799
  • 10 October 2026: £18,599

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 September 2027.

It has had one MOT, on 18 August 2026, and passed.

Advisories at the latest test: nearside front outer tyre slightly damaged/cracking or perishing; nearside rear outer tyre slightly damaged/cracking or perishing; nearside rear shock absorbers has light misting of oil.

Mileage at that test: 28,602 miles, which matches the advertised 29,085 miles.

Advertised mileage is about 2,100 miles higher than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

106 other 2023 Audi A3 S Line 1.0 petrol manual hatchbacks are for sale at UK dealers, from £12,300 to £21,000, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2023 Audi A3 S Line, 1.0 petrol hatchback, white. Mileage: 30,000 miles. Price: £17,000, £1,599 less than this car. Dealer: M.m.r Motor Group in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/audi-a3-2023-456bebce7696
  • 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 31,161 miles. Price: £17,999, £600 less than this car. Dealer: Available Car Supermarket - Castle Donington in Castle Donington. AskCar page: https://askcar.co.uk/car/audi-a3-2023-2db85f4c41cf
  • 2023 Audi A3 S Line, 1.0 petrol hatchback, blue. Mileage: 31,175 miles. Price: £18,998, £399 more than this car. Dealer: Arnold Clark Dumbarton Renault / Dacia in Dumbarton. AskCar page: https://askcar.co.uk/car/audi-a3-2023-88c34aa1203e
  • The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, white, under a mile from this car. Mileage: 18,503 miles. Price: £19,499, £900 more than this car. Dealer: Available Car Supermarket - Sutton-In-Ashfield in Sutton in Ashfield. AskCar page: https://askcar.co.uk/car/audi-a3-2023-c6ef7502d9b7

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

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Photos

40 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.