2023 Audi A3 1.5 TFSI

Price: £22,590. Good value: £2,186 (8%) under the AskCar estimate of £24,776, 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
  • Version: 1.5 TFSI 35 S tronic FWD Euro 6 (s/s) 4dr (148 bhp)
  • Year: 2023
  • Mileage: 20,157 miles
  • Fuel: Petrol, mild hybrid
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 1.5 litres, 148 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 133 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 20,157 miles on the clock, this 2023 Audi A3 has done roughly 6,800 fewer miles than a typical 2023 Audi A3. Priced at £22,590, it is advertised £2,186 below the AskCar estimate of £24,776. 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 38 days ago, the asking price has dropped by £1,400. We checked its advertised mileage against the government's MOT record, and they match. The seller is Swansway Garages Crewe SEAT, based in Crewe. 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

Good value: £2,186 (8%) under the AskCar estimate of £24,776.

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 38 days.

Price history

AskCar first saw this advert on 25 September 2026 at £23,990. Its asking price is now £22,590, £1,400 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

  • 25 September 2026: £23,990
  • 1 October 2026: £23,790
  • 3 October 2026: £23,490
  • 6 October 2026: £23,390
  • 14 October 2026: £22,990
  • 28 October 2026: £22,590

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 19 July 2027.

It has had one MOT, on 17 July 2026, and passed.

Advisories at the latest test: nearside rear child seat fitted not allowing full inspection of adult belt; offside rear child seat fitted not allowing full inspection of adult belt; offside rear registration plate lamp inoperative in the case of multiple lamps or light sources.

Mileage at that test: 18,259 miles, which matches the advertised 20,157 miles.

Advertised mileage is about 6,800 miles lower than the median mileage of a 2023 Audi A3 on AskCar.

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

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Photos

42 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.