2023 Audi A3 1.5 TFSI Sport
Price: £16,490. Fair price: £511 (3%) under the AskCar estimate of £17,001, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,645 priced Audi A3 adverts on AskCar as of 5 November 2026.
AskCar lists 6,826 used Audi A3 from 2,317 UK dealerships, as of 5 November 2026.
Overview
- Make: Audi
- Model: A3
- Trim: Sport
- Version: 1.5 TFSI 35 Sport Manual FWD Euro 6 (s/s) 4dr (148 bhp)
- Year: 2023
- Mileage: 37,890 miles
- Fuel: Petrol
- Body: Saloon, 4 doors, 5 seats
- Engine: 1.5 litres, 148 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Silver
- CO2: 128 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2023 Audi A3 Sport has covered 37,890 miles, around 11,100 more miles than is typical for its age. The AskCar estimate for this car is £17,001. It is priced at £16,490, which is £511 below that estimate. The AskCar estimate uses UK dealer asking prices, including 6,645 Audi A3 adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 12 days. Its advertised mileage matches the government's MOT record. It is for sale at Swansway Garages Blackburn Audi in Blackburn,. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £511 (3%) under the AskCar estimate of £17,001.
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 6,645 priced Audi A3 adverts across different ages and specifications, as of 5 November 2026.
A 2023 Audi A3 with the 1.5 petrol engine is typically advertised at £20,500: the median of the 513 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2023 Audi A3 has been on sale for at least 12 days.
Price history
AskCar first saw this advert on 24 October 2026 at £16,490. 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 5 November 2026: valid until 6 November 2027.
It has had 2 MOTs. The latest, on 16 October 2026, passed.
Advisories at the latest test: offside front shock absorbers has light misting of oil.
Mileage at that test: 37,909 miles, which matches the advertised 37,890 miles.
Advertised mileage is about 11,100 miles higher than the median mileage of a 2023 Audi A3 on AskCar.
Similar cars
9 other 2023 Audi A3 Sport 1.5 petrol manual saloons are for sale at UK dealers, from £16,995 to £19,498, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2023 Audi A3 Sport, 1.5 petrol saloon, black. Mileage: 38,920 miles. Price: £18,998, £2,508 more than this car. Dealer: Arnold Clark Liverpool Motorstore / MG / Chery in Liverpool. AskCar page: https://askcar.co.uk/car/audi-a3-2023-7a686e4a262a
- 2023 Audi A3 Sport, 1.5 petrol saloon, black. Mileage: 28,480 miles. Price: £16,995, £505 more than this car. Dealer: V12 Sports & Classics Ltd -Worksop in Worksop. AskCar page: https://askcar.co.uk/car/audi-a3-2023-d6852fcbc6a3
- 2023 Audi A3 Sport, 1.5 petrol saloon, black. Mileage: 28,258 miles. Price: £18,299, £1,809 more than this car. Dealer: Ron Skinner & Sons (Tredegar) in Tredegar. AskCar page: https://askcar.co.uk/car/audi-a3-2023-98cccb1e2fc9
Browse all Audi A3 cars for sale · 2023 Audi A3 price guide
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Photos
5 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.