2023 Audi A3 1.5 TFSI Sport

Overview

• Make: Audi
• Model: A3
• Trim: Sport
• Version: 1.5 TFSI 35 Sport Manual FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
• Year: 2023
• Mileage: 19,675 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 131 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 19,675 miles on the clock, this 2023 Audi A3 Sport has done roughly 7,300 fewer miles than a typical 2023 Audi A3. The dealer is asking £18,490, which is £303 below the AskCar estimate of £18,793. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. It first appeared in our advert records 29 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Stratstone Liverpool Audi, based in Liverpool. 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: £303 (1%) under the AskCar estimate of £18,793.

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 29 days.

Price history

AskCar first saw this advert on 4 October 2026 at £18,490. Its asking price has not changed.

Price changes recorded:

• 4 October 2026: £18,490
• 9 October 2026: £18,491
• 20 October 2026: £18,590
• 2 November 2026: £18,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 28 September 2027.

It has had one MOT, on 4 September 2026, and passed.

Advisories at the latest test: nearside rear child seat fitted not allowing full inspection of adult belt.

Mileage at that test: 19,370 miles, which matches the advertised 19,675 miles.

Advertised mileage is about 7,300 miles lower than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

22 other 2023 Audi A3 Sport 1.5 petrol manual hatchbacks are for sale at UK dealers, from £14,956 to £20,499, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A3 Sport, 1.5 petrol hatchback, black. Mileage: 20,500 miles. Price: £19,950, £1,460 more than this car. Dealer: Sytner Group Harrogate Audi in Harrogate. AskCar page: https://askcar.co.uk/car/audi-a3-2023-a3aa85213a8d
• 2023 Audi A3 Sport, 1.5 petrol hatchback, black. Mileage: 17,500 miles. Price: £18,290, £200 less than this car. Dealer: Stratstone Warrington Audi in Warrington. AskCar page: https://askcar.co.uk/car/audi-a3-2023-0029287c8579
• 2023 Audi A3 Sport, 1.5 petrol hatchback, grey. Mileage: 17,048 miles. Price: £20,499, £2,009 more than this car. Dealer: Hawco Group in Aberdeen. AskCar page: https://askcar.co.uk/car/audi-a3-2023-0fb06b644d15