2023 Audi A3 1.5 TFSI Sport

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: 29,897 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: Silver
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 29,897 miles on the clock, this 2023 Audi A3 Sport has done roughly 3,100 more miles than a typical 2023 Audi A3. Its asking price of £18,499 is £259 below the AskCar estimate of £18,758. To work out the AskCar estimate, we analyse UK dealer adverts for 6,645 Audi A3 cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 67 days, and its asking price has been cut by £500. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at cinch Corby in North Northamptonshire. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £259 (1%) under the AskCar estimate of £18,758.

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

The dealer may accept less. This 2023 Audi A3 has been on sale for at least 67 days, and its asking price has been cut by £500. About half of 2023 Audi A3 cars are gone from sale within a month of being advertised: 1,037 of the 2,042 first advertised between 8 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 30 August 2026 at £18,999. Its asking price is now £18,499, £500 less. The latest price cut was seen on 16 September 2026.

Price changes recorded:

• 30 August 2026: £18,999
• 16 September 2026: £18,499

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 27 August 2027.

It failed its MOT on 16 August 2026 (nearside front tyre has a bulge, caused by separation or partial failure of its structure; offside front tyre has a cut in excess of the requirements deep enough to reach the ply or cords) and passed 12 days later, on 28 August 2026.

There were no advisories at the latest test.

Mileage at that test: 29,702 miles, which matches the advertised 29,897 miles.

Advertised mileage is about 3,100 miles higher than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

29 other 2023 Audi A3 Sport 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £13,800 to £21,500, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A3 Sport, 1.5 petrol hatchback, red. Mileage: 29,784 miles. Price: £17,777, £722 less than this car. Dealer: CarSupermarket.com Hessle in Hessle. AskCar page: https://askcar.co.uk/car/audi-a3-2023-f1021c82a898
• 2023 Audi A3 Sport, 1.5 petrol hatchback, white. Mileage: 29,000 miles. Price: £18,695, £196 more than this car. Dealer: Johnson Cars (Sheffield) in Sheffield. AskCar page: https://askcar.co.uk/car/audi-a3-2023-8f2f4cf11b3f
• 2023 Audi A3 Sport, 1.5 petrol hatchback, red. Mileage: 26,392 miles. Price: £17,870, £629 less than this car. Dealer: Big Motoring World Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/audi-a3-2023-950815e9bd09

• The nearest: 2023 Audi A3 Sport, 1.5 petrol hatchback, white, 14 miles from this car. Mileage: 35,885 miles. Price: £17,995, £504 less than this car. Dealer: Sycamore Stamford in Stamford. AskCar page: https://askcar.co.uk/car/audi-a3-2023-7c23e101e140