2023 Audi A3 1.0 TFSI S Line

Price: £19,440. Fair price: £790 (3%) under the AskCar estimate of £20,230, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,630 priced Audi A3 adverts on AskCar as of 4 November 2026.

AskCar lists 6,774 used Audi A3 from 2,309 UK dealerships, as of 4 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: 19,762 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: Yellow
  • CO2: 124 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 19,762 miles, this 2023 Audi A3 S Line has covered about 6,900 fewer miles than other 2023 Audi A3 cars. Its asking price of £19,440 is £790 below the AskCar estimate of £20,230. The AskCar estimate draws on 6,630 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 25 days ago. Its asking price has since fallen by £1,550. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Evans Halshaw Ford Darlington, based in Darlington. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £790 (3%) under the AskCar estimate of £20,230.

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 6,630 priced Audi A3 adverts across different ages and specifications, as of 4 November 2026.

A 2023 Audi A3 with the 1.0 petrol engine is typically advertised at £18,200: the median of the 464 for sale on AskCar, as of 4 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 10 October 2026 at £20,990. Its asking price is now £19,440, £1,550 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

  • 10 October 2026: £20,990
  • 13 October 2026: £19,800
  • 20 October 2026: £19,750
  • 27 October 2026: £19,650
  • 28 October 2026: £19,440

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 28 September 2027.

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

There were no advisories at the latest test.

Mileage at that test: 19,519 miles, which matches the advertised 19,762 miles.

Advertised mileage is about 6,900 miles lower than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

183 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 4 November 2026.

The 3 closest to this car in mileage:

  • 2023 Audi A3 S Line, 1.0 petrol hatchback, blue. Mileage: 19,300 miles. Price: £20,998, £1,558 more than this car. Dealer: Arnold Clark Elgin Renault / Dacia / Fiat / Abarth in Elgin. AskCar page: https://askcar.co.uk/car/audi-a3-2023-cc7b9dcaa127
  • 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 19,240 miles. Price: £19,599, £159 more than this car. Dealer: Motorpoint Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a3-2023-4c14c0e9a5d4
  • 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 20,334 miles. Price: £18,994, £446 less than this car. Dealer: Hilton Car Supermarket Milton Keynes in Milton Keynes. AskCar page: https://askcar.co.uk/car/audi-a3-2023-4b839b93b20d
  • The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, black, 12 miles from this car. Mileage: 55,500 miles. Price: £16,890, £2,550 less than this car. Dealer: Simon Bailes Stockton On Tees in Stockton-on-Tees. AskCar page: https://askcar.co.uk/car/audi-a3-2023-157a5cef43ac

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

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Photos

19 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.