2023 Audi A3 1.0 TFSI S Line

Price: £15,970. Fair price: £609 (3%) under the AskCar estimate of £16,579, 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: 45,261 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.0 litres, 108 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Blue
  • CO2: 132 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 45,261 miles on the clock, this 2023 Audi A3 S Line has done roughly 18,300 more miles than a typical 2023 Audi A3. The dealer is asking £15,970, which is £609 below the AskCar estimate of £16,579. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. Since we first spotted the advert 46 days ago, the asking price has dropped by £650. The government's MOT record matches its advertised mileage. It is for sale at Big Motoring World Blue Bell Hill in Chatham. 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: £609 (3%) under the AskCar estimate of £16,579.

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 46 days.

Price history

AskCar first saw this advert on 17 September 2026 at £16,620. Its asking price is now £15,970, £650 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

  • 17 September 2026: £16,620
  • 18 September 2026: £16,600
  • 19 September 2026: £16,610
  • 22 September 2026: £16,600
  • 23 September 2026: £16,590
  • 24 September 2026: £16,580
  • 25 September 2026: £16,550
  • 26 September 2026: £16,530
  • 27 September 2026: £16,520
  • 29 September 2026: £16,510
  • 30 September 2026: £16,490
  • 3 October 2026: £16,470
  • 4 October 2026: £16,460
  • 6 October 2026: £16,430
  • 8 October 2026: £16,410
  • 9 October 2026: £16,380
  • 10 October 2026: £16,370
  • 13 October 2026: £16,350
  • 16 October 2026: £16,240
  • 17 October 2026: £16,210
  • 19 October 2026: £16,190
  • 21 October 2026: £16,200
  • 23 October 2026: £16,020
  • 27 October 2026: £15,970

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 31 August 2027.

It failed its MOT on 11 August 2026 (offside side repeater not working; nearside rear tyre has a cut in excess of the requirements deep enough to reach the ply or cords) and passed 2 days later, on 13 August 2026.

There were no advisories at the latest test.

Mileage at that test: 43,910 miles, which matches the advertised 45,261 miles.

Advertised mileage is about 18,300 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, grey. Mileage: 44,753 miles. Price: £18,795, £2,825 more than this car. Dealer: Regency Car Sales Elgin in Elgin. AskCar page: https://askcar.co.uk/car/audi-a3-2023-732cce6ef25b
  • 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 46,515 miles. Price: £15,160, £810 less than this car. Dealer: Evans Halshaw Ford Walsall in Walsall. AskCar page: https://askcar.co.uk/car/audi-a3-2023-9d38bfd78645
  • 2023 Audi A3 S Line, 1.0 petrol hatchback, white. Mileage: 46,950 miles. Price: £15,795, £175 less than this car. Dealer: Autosmith N.e in Sunderland. AskCar page: https://askcar.co.uk/car/audi-a3-2023-dcb0d56237e2
  • The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, blue, under a mile from this car. Mileage: 33,307 miles. Price: £17,020, £1,050 more than this car. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/audi-a3-2023-bed157f8b90d

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

More like this

Photos

25 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.