2023 Audi A3 1.5 TFSI Sport
Price: £18,495. Fair price: £116 (under 1%) over the AskCar estimate of £18,379, 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 S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
- Year: 2023
- Mileage: 34,100 miles
- Fuel: Petrol, mild hybrid
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.5 litres, 148 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Black
- CO2: 130 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2023 Audi A3 Sport is advertised with 34,100 miles, approximately 7,100 above the typical mileage for its age. The AskCar estimate for this car is £18,379. It is priced at £18,495, which is £116 above that estimate. The AskCar estimate uses 6,542 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 3 days ago. Its asking price has since fallen by £100. The government's MOT record matches its advertised mileage. You can find this car at Auto Bloom in Stanmore. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £116 (under 1%) over the AskCar estimate of £18,379.
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
AskCar first saw this 2023 Audi A3 advertised 3 days ago. About half of 2023 Audi A3 cars are gone from sale within a month of being advertised: 963 of the 1,886 first advertised between 8 July 2026 and 29 September 2026.
Price history
AskCar first saw this advert on 30 October 2026 at £18,595. Its asking price is now £18,495, £100 less. The latest price cut was seen on 31 October 2026.
Price changes recorded:
- 30 October 2026: £18,595
- 31 October 2026: £18,495
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 23 March 2027.
It has had one MOT, on 24 March 2026, and passed.
There were no advisories at the latest test.
Mileage at that test: 26,924 miles, which matches the advertised 34,100 miles.
Advertised mileage is about 7,100 miles higher than the median mileage of a 2023 Audi A3 on AskCar.
Similar cars
30 other 2023 Audi A3 Sport 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £13,846 to £21,500, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2023 Audi A3 Sport, 1.5 petrol hatchback, white. Mileage: 35,885 miles. Price: £17,995, £500 less than this car. Dealer: Sycamore Stamford in Stamford. AskCar page: https://askcar.co.uk/car/audi-a3-2023-7c23e101e140
- 2023 Audi A3 Sport, 1.5 petrol hatchback, silver. Mileage: 37,099 miles. Price: £17,999, £496 less than this car. Dealer: Lloyd Land Rover Kelso in Kelso. AskCar page: https://askcar.co.uk/car/audi-a3-2023-a582806fa125
- 2023 Audi A3 Sport, 1.5 petrol hatchback, white. Mileage: 29,000 miles. Price: £18,695, £200 more than this car. Dealer: Johnson Cars (Sheffield) in Sheffield. AskCar page: https://askcar.co.uk/car/audi-a3-2023-8f2f4cf11b3f
- The nearest: 2023 Audi A3 Sport, 1.5 petrol hatchback, black, 21 miles from this car. Mileage: 77,920 miles. Price: £13,846, £4,649 less than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/audi-a3-2023-1822df310b58
Browse all Audi A3 cars for sale · 2023 Audi A3 price guide
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Photos
65 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.