2023 Audi A3 1.0 TFSI S Line

Price: £22,298. Fair price: £129 (under 1%) over the AskCar estimate of £22,169, 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: 3,770 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: White
  • CO2: 124 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2023 Audi A3 S Line is 3,770 miles. Its asking price of £22,298 is £129 above the AskCar estimate of £22,169. The AskCar estimate draws on 6,542 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 23 days ago, the asking price has dropped by £700. The last MOT shows 36,462 miles, more than the advert. This is worth checking with the dealer. Its MOT is recorded as valid until 25 August 2027. The seller is Arnold Clark Glenrothes Vauxhall Fiat Abarth Leapmotor, based in Glenrothes. 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: £129 (under 1%) over the AskCar estimate of £22,169.

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 23 days.

Price history

AskCar first saw this advert on 10 October 2026 at £22,998. Its asking price is now £22,298, £700 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

  • 10 October 2026: £22,998
  • 30 October 2026: £22,298

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 August 2027.

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

There were no advisories at the latest test.

Mileage at that test: 36,462 miles. The advert says 3,770 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 23,200 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, black. Mileage: 3,931 miles. Price: £22,498, £200 more than this car. Dealer: Arnold Clark Edinburgh Sighthill Motorstore / Fiat / BYD in Edinburgh. AskCar page: https://askcar.co.uk/car/audi-a3-2023-6cd17f0605f7
  • 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 2,023 miles. Price: £18,888, £3,410 less than this car. Dealer: Giraffe Cars in Newtownabbey. AskCar page: https://askcar.co.uk/car/audi-a3-2023-a648f7dc03db
  • 2023 Audi A3 S Line, 1.0 petrol hatchback, blue. Mileage: 5,778 miles. Price: £21,298, £1,000 less than this car. Dealer: Arnold Clark Oldbury Fiat / Motorstore / Jeep / Abarth / BYD in Oldbury. AskCar page: https://askcar.co.uk/car/audi-a3-2023-798e0d7ea521
  • The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, grey, 16 miles from this car. Mileage: 29,270 miles. Price: £19,049, £3,249 less than this car. Dealer: Motorpoint Edinburgh in Edinburgh. AskCar page: https://askcar.co.uk/car/audi-a3-2023-0893936d26c3

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

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Photos

20 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.