2023 Audi A3 1.0 TFSI S Line

Price: £16,200. Fair price: £145 (under 1%) under the AskCar estimate of £16,345, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,729 priced Audi A3 adverts on AskCar as of 6 November 2026.

AskCar lists 6,900 used Audi A3 from 2,320 UK dealerships, as of 6 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: 47,202 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.0 litres, 108 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 132 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 47,202 miles on the clock, this 2023 Audi A3 S Line has done roughly 20,200 more miles than a typical 2023 Audi A3. Priced at £16,200, it is advertised £145 below the AskCar estimate of £16,345. The AskCar estimate uses UK dealer asking prices, including 6,729 Audi A3 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records today. Its advertised mileage matches the government's MOT record. It is for sale at Trust Ford Belfast - Mallusk in Newtownabbey. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £145 (under 1%) under the AskCar estimate of £16,345.

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 6,729 priced Audi A3 adverts across different ages and specifications, as of 6 November 2026.

A 2023 Audi A3 with the 1.0 petrol engine is typically advertised at £18,100: the median of the 477 for sale on AskCar, as of 6 November 2026.

Time on sale

AskCar first saw this 2023 Audi A3 advertised today. About half of 2023 Audi A3 cars are gone from sale within a month of being advertised: 1,062 of the 2,095 first advertised between 8 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 6 November 2026 at £16,200. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 18 September 2027.

It failed its MOT on 28 August 2026 (emission control equipment obviously defective ACF N80 pipe split ( evap system)) and passed later the same day.

Advisories at the latest test: offside front road wheel slightly distorted.

Mileage at that test: 46,434 miles, which matches the advertised 47,202 miles.

Advertised mileage is about 20,200 miles higher than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

113 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 6 November 2026.

The 3 closest to this car in mileage:

  • 2023 Audi A3 S Line, 1.0 petrol hatchback, white. Mileage: 46,950 miles. Price: £15,795, £405 less than this car. Dealer: Autosmith N.e in Sunderland. AskCar page: https://askcar.co.uk/car/audi-a3-2023-dcb0d56237e2
  • 2023 Audi A3 S Line, 1.0 petrol hatchback, red. Mileage: 47,745 miles. Price: £17,998, £1,798 more than this car. Dealer: Arnold Clark Linwood Hyundai / Mazda / GWM / Used Car Centre in Linwood. AskCar page: https://askcar.co.uk/car/audi-a3-2023-d71cc19fb8ca
  • 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 46,515 miles. Price: £15,160, £1,040 less than this car. Dealer: Evans Halshaw Ford Walsall in Walsall. AskCar page: https://askcar.co.uk/car/audi-a3-2023-9d38bfd78645
  • The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, white, 7 miles from this car. Mileage: 41,856 miles. Price: £16,900, £700 more than this car. Dealer: Charles Hurst SEAT Belfast in Belfast. AskCar page: https://askcar.co.uk/car/audi-a3-2023-0f3f232ce04f

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 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.