2023 Audi A3 1.5 TFSI Sport

Price: £18,799. Fair price: £225 (1%) under the AskCar estimate of £19,024, 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: Sport
  • Version: 1.5 TFSI 35 Sport Manual FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
  • Year: 2023
  • Mileage: 16,840 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 148 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 131 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A3 Sport is advertised with 16,840 miles, approximately 10,200 below the typical mileage for its age. Priced at £18,799, it is advertised £225 below the AskCar estimate of £19,024. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. We first saw this car advertised 9 days ago. Its asking price has since fallen by £400. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at cinch in Oxford. 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: £225 (1%) under the AskCar estimate of £19,024.

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 1.5 petrol engine is typically advertised at £20,600: the median of the 493 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 Audi A3 has been on sale for at least 9 days.

Price history

AskCar first saw this advert on 24 October 2026 at £19,199. Its asking price is now £18,799, £400 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

  • 24 October 2026: £19,199
  • 28 October 2026: £19,099
  • 30 October 2026: £18,799

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 26 January 2027.

It failed its MOT on 27 January 2026 (offside rear outer seat belt buckle not functioning as intended) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 10,250 miles, which matches the advertised 16,840 miles.

Advertised mileage is about 10,200 miles lower than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

22 other 2023 Audi A3 Sport 1.5 petrol manual hatchbacks are for sale at UK dealers, from £14,956 to £20,499, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2023 Audi A3 Sport, 1.5 petrol hatchback, grey. Mileage: 17,048 miles. Price: £20,499, £1,700 more than this car. Dealer: Hawco Group in Aberdeen. AskCar page: https://askcar.co.uk/car/audi-a3-2023-0fb06b644d15
  • 2023 Audi A3 Sport, 1.5 petrol hatchback, black. Mileage: 17,500 miles. Price: £18,290, £509 less than this car. Dealer: Stratstone Warrington Audi in Warrington. AskCar page: https://askcar.co.uk/car/audi-a3-2023-0029287c8579
  • 2023 Audi A3 Sport, 1.5 petrol hatchback, black. Mileage: 16,014 miles. Price: £19,399, £600 more than this car. Dealer: Eastern Western Motor Group Audi Edinburgh in Edinburgh. AskCar page: https://askcar.co.uk/car/audi-a3-2023-0ef961228634
  • The nearest: 2023 Audi A3 Sport, 1.5 petrol hatchback, black, 43 miles from this car. Mileage: 44,077 miles. Price: £16,950, £1,849 less than this car. Dealer: Stratstone Hitchin Audi in Hitchin. AskCar page: https://askcar.co.uk/car/audi-a3-2023-c10377dbc421

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

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Photos

38 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.