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: 25,390 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

This 2023 Audi A3 Sport is advertised with 25,390 miles on the clock. The AskCar estimate for this car is £19,165. It is priced at £17,960, which is £1,205 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 122 days, and its asking price has been cut by £1,940. It is for sale at Big Motoring World Blue Bell Hill in Chatham. 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: £1,205 (6%) under the AskCar estimate of £19,165.

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

The dealer may accept less. This 2023 Audi A3 has been on sale for at least 122 days, and its asking price has been cut by £1,940. About half of 2023 Audi A3 cars are gone from sale within a month of being advertised: 963 of the 1,886 first advertised between 8 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 3 July 2026 at £19,900. Its asking price is now £17,960, £1,940 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 4 July 2026: £19,900
• 16 July 2026: £19,720
• 23 July 2026: £19,500
• 30 July 2026: £19,330
• 3 August 2026: £19,290
• 8 August 2026: £19,170
• 11 August 2026: £19,180
• 18 August 2026: £19,000
• 21 August 2026: £18,760
• 26 August 2026: £18,730
• 8 September 2026: £18,550
• 12 September 2026: £18,440
• 16 September 2026: £18,450
• 20 September 2026: £18,300
• 24 September 2026: £18,310
• 29 September 2026: £18,290
• 30 September 2026: £18,280
• 1 October 2026: £17,750
• 2 October 2026: £18,310
• 8 October 2026: £17,560
• 9 October 2026: £17,540
• 14 October 2026: £17,480
• 17 October 2026: £17,460
• 19 October 2026: £17,440
• 21 October 2026: £17,410
• 23 October 2026: £18,060
• 27 October 2026: £17,990
• 31 October 2026: £17,960

Mileage and MOT

Advertised mileage is about 1,600 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, grey. Mileage: 25,759 miles. Price: £19,750, £1,790 more than this car. Dealer: Sytner Group Derby Audi in Derby. AskCar page: https://askcar.co.uk/car/audi-a3-2023-b0f7126fc3a6
• 2023 Audi A3 Sport, 1.5 petrol hatchback, black. Mileage: 25,888 miles. Price: £19,100, £1,140 more than this car. Dealer: Mon Motors Cheltenham Audi in Cheltenham. AskCar page: https://askcar.co.uk/car/audi-a3-2023-184554240e48
• 2023 Audi A3 Sport, 1.5 petrol hatchback, red. Mileage: 26,010 miles. Price: £17,495, £465 less than this car. Dealer: V12 Sports & Classics Ltd - Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/audi-a3-2023-0e5193aa56cb

• The nearest: 2023 Audi A3 Sport, 1.5 petrol hatchback, black, 39 miles from this car. Mileage: 34,100 miles. Price: £18,495, £535 more than this car. Dealer: Auto Bloom in London. AskCar page: https://askcar.co.uk/car/audi-a3-2023-fe0849b34b95