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: 29,784 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: Red
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A3 Sport has covered 29,784 miles, around 3,000 more miles than is typical for its age. Priced at £17,777, it is advertised £990 below the AskCar estimate of £18,767. 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 161 days, and its asking price is down £2,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by CarSupermarket.com Hessle in East Riding of Yorkshire. 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: £990 (5%) under the AskCar estimate of £18,767.

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 161 days, and its asking price has been cut by £2,000. 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 28 May 2026 at £19,777. Its asking price is now £17,777, £2,000 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 28 May 2026: £19,777
• 4 June 2026: £19,677
• 19 June 2026: £19,477
• 25 June 2026: £19,177
• 30 June 2026: £19,477
• 3 July 2026: £18,977
• 17 July 2026: £18,777
• 31 July 2026: £18,677
• 2 September 2026: £18,477
• 16 September 2026: £18,277
• 2 October 2026: £17,977
• 28 October 2026: £17,777

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 25 May 2027.

It has had one MOT, on 26 May 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 29,787 miles, which matches the advertised 29,784 miles.

Advertised mileage is about 3,000 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, silver. Mileage: 29,897 miles. Price: £18,499, £722 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/audi-a3-2023-1572112500b3
• 2023 Audi A3 Sport, 1.5 petrol hatchback, white. Mileage: 29,000 miles. Price: £18,695, £918 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, £93 more than this car. Dealer: Big Motoring World Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/audi-a3-2023-950815e9bd09