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: 21,220 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 has covered 21,220 miles, around 5,500 fewer miles than is typical for its age. The dealer is asking £18,999, which is £453 below the AskCar estimate of £19,452. To work out the AskCar estimate, we analyse UK dealer adverts for 6,630 Audi A3 cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 160 days, and its asking price is down £2,000. We checked its advertised mileage against the government's MOT record, and they match. The seller is HPL Preston, based in Preston. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £453 (2%) under the AskCar estimate of £19,452.

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 6,630 priced Audi A3 adverts across different ages and specifications, as of 4 November 2026.

A 2023 Audi A3 with the 1.5 petrol engine is typically advertised at £20,600: the median of the 503 for sale on AskCar, as of 4 November 2026.

Time on sale

The dealer may accept less. This 2023 Audi A3 has been on sale for at least 160 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: 1,015 of the 1,999 first advertised between 8 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 28 May 2026 at £20,999. Its asking price is now £18,999, £2,000 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 28 May 2026: £20,999
• 3 June 2026: £19,999
• 28 October 2026: £18,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 6 March 2027.

It has had one MOT, on 7 March 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 21,236 miles, which matches the advertised 21,220 miles.

Advertised mileage is about 5,500 miles lower 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 £13,841 to £21,500, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A3 Sport, 1.5 petrol hatchback, red. Mileage: 22,179 miles. Price: £19,195, £196 more than this car. Dealer: Motor Trust Haslingden in Haslingden. AskCar page: https://askcar.co.uk/car/audi-a3-2023-2e7601f1e25a
• 2023 Audi A3 Sport, 1.5 petrol hatchback, grey. Mileage: 22,431 miles. Price: £19,850, £851 more than this car. Dealer: Stratstone Liverpool Audi in Liverpool. AskCar page: https://askcar.co.uk/car/audi-a3-2023-1425be69eca8
• 2023 Audi A3 Sport, 1.5 petrol hatchback, white. Mileage: 19,969 miles. Price: £19,250, £251 more than this car. Dealer: Mon Motors Cheltenham Audi in Cheltenham. AskCar page: https://askcar.co.uk/car/audi-a3-2023-a0827b5f9c0e

• The nearest: 2023 Audi A3 Sport, 1.5 petrol hatchback, silver, under a mile from this car. Mileage: 23,877 miles. Price: £18,999, the same price as this car. Dealer: HPL Preston in Preston. AskCar page: https://askcar.co.uk/car/audi-a3-2023-26b6adfa2134