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: 24,292 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: Grey
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 24,292 miles, this 2023 Audi A3 Sport has covered about 2,700 fewer miles than other 2023 Audi A3 cars. The AskCar estimate for this car is £19,256. It is priced at £19,990, which is £734 above that estimate. 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 33 days ago, the asking price has dropped by £659. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Sinclair Group in Bridgend. 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: £734 (3%) over the AskCar estimate of £19,256.

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 33 days.

Price history

AskCar first saw this advert on 30 September 2026 at £20,649. Its asking price is now £19,990, £659 less. The latest price cut was seen on 9 October 2026.

Price changes recorded:

• 30 September 2026: £20,649
• 9 October 2026: £19,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 29 September 2027.

It has had one MOT, on 12 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 24,045 miles, which matches the advertised 24,292 miles.

Advertised mileage is about 2,700 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, black. Mileage: 24,284 miles. Price: £18,433, £1,557 less than this car. Dealer: Carsa Cannock in Cannock. AskCar page: https://askcar.co.uk/car/audi-a3-2023-2f5b944ed11f
• 2023 Audi A3 Sport, 1.5 petrol hatchback, silver. Mileage: 23,877 miles. Price: £18,999, £991 less than this car. Dealer: HPL Preston in Preston. AskCar page: https://askcar.co.uk/car/audi-a3-2023-26b6adfa2134
• 2023 Audi A3 Sport, 1.5 petrol hatchback, black. Mileage: 23,315 miles. Price: £21,500, £1,510 more than this car. Dealer: Sytner Group Derby Audi in Derby. AskCar page: https://askcar.co.uk/car/audi-a3-2023-4936da6ef6c8

• The nearest: 2023 Audi A3 Sport, 1.5 petrol hatchback, silver, under a mile from this car. Mileage: 23,080 miles. Price: £19,180, £810 less than this car. Dealer: Sinclair Group in Bridgend. AskCar page: https://askcar.co.uk/car/audi-a3-2023-221ac5b6da8b