2023 Audi A3 1.0 TFSI S Line

Price: £18,620. Fair price: £1,078 (5%) under the AskCar estimate of £19,698, 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: 26,099 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

This 2023 Audi A3 S Line has covered 26,099 miles. The AskCar estimate for this car is £19,698. It is priced at £18,620, which is £1,078 below that estimate. 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 25 days ago, the asking price has dropped by £60. We checked its advertised mileage against the government's MOT record, and they match. The seller is Evans Halshaw Ford Blackburn, based in Blackburn. 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: £1,078 (5%) under the AskCar estimate of £19,698.

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 25 days.

Price history

AskCar first saw this advert on 8 October 2026 at £18,680. Its asking price is now £18,620, £60 less. The latest price cut was seen on 13 October 2026.

Price changes recorded:

  • 8 October 2026: £18,680
  • 13 October 2026: £18,620

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 28 August 2027.

It has had one MOT, on 29 August 2026, and passed.

Advisories at the latest test: offside front tyre slightly damaged/cracking or perishing; nearside rear tyre slightly damaged/cracking or perishing.

Mileage at that test: 25,160 miles, which matches the advertised 26,099 miles.

Advertised mileage is about 900 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: 25,550 miles. Price: £19,380, £760 more than this car. Dealer: Evans Halshaw Vauxhall Wigan in Wigan. AskCar page: https://askcar.co.uk/car/audi-a3-2023-2a31cbda14d4
  • 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 26,705 miles. Price: £19,995, £1,375 more than this car. Dealer: Dowleys Mot & Service Centre in Carterton. AskCar page: https://askcar.co.uk/car/audi-a3-2023-66e081c4450a
  • 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 25,358 miles. Price: £19,299, £679 more than this car. Dealer: Motorpoint Burnley in Burnley. AskCar page: https://askcar.co.uk/car/audi-a3-2023-6085179c24d8
  • The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, black, under a mile from this car. Mileage: 23,537 miles. Price: £19,320, £700 more than this car. Dealer: Evans Halshaw Ford Blackburn in Blackburn. AskCar page: https://askcar.co.uk/car/audi-a3-2023-bc23bb61664b

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

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Photos

21 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.