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: 16,300 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 16,300 miles, approximately 10,700 below the typical mileage for its age. Priced at £19,998, it is advertised £66 above the AskCar estimate of £19,932. The AskCar estimate uses UK dealer asking prices, including 6,542 Audi A3 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 10 days ago, the asking price has dropped by £1,000. Its advertised mileage matches the government's MOT record. The seller is Arnold Clark Stirling Vauxhall, based in Stirling. 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: £66 (under 1%) over the AskCar estimate of £19,932.

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 10 days.

Price history

AskCar first saw this advert on 23 October 2026 at £20,998. Its asking price is now £19,998, £1,000 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 23 October 2026: £20,998
• 29 October 2026: £19,998

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 20 October 2027.

It has had 2 MOTs. The latest, on 21 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 16,305 miles, which matches the advertised 16,300 miles.

Advertised mileage is about 10,700 miles lower 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, silver. Mileage: 18,416 miles. Price: £21,491, £1,493 more than this car. Dealer: Sinclair Volkswagen (Swansea) in Swansea. AskCar page: https://askcar.co.uk/car/audi-a3-2023-8a6fde230bee
• 2023 Audi A3 Sport, 1.5 petrol hatchback, black. Mileage: 18,430 miles. Price: £20,750, £752 more than this car. Dealer: Sytner Group Leeds Audi in Leeds. AskCar page: https://askcar.co.uk/car/audi-a3-2023-d72a0edcc4e1
• 2023 Audi A3 Sport, 1.5 petrol hatchback, red. Mileage: 19,102 miles. Price: £18,249, £1,749 less than this car. Dealer: Motorpoint Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/audi-a3-2023-6f06e831c605

• The nearest: 2023 Audi A3 Sport, 1.5 petrol hatchback, silver, 24 miles from this car. Mileage: 27,418 miles. Price: £18,998, £1,000 less than this car. Dealer: Arnold Clark East Kilbride Vauxhall in East Kilbride. AskCar page: https://askcar.co.uk/car/audi-a3-2023-bd920084d325