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: 25,888 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: Black
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A3 Sport has covered 25,888 miles. Priced at £19,100, it is advertised £24 below the AskCar estimate of £19,124. The AskCar estimate draws on 6,542 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 23 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Mon Motors Cheltenham Audi, based in Cheltenham. 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: £24 (under 1%) under the AskCar estimate of £19,124.

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 23 days.

Price history

AskCar first saw this advert on 10 October 2026 at £19,000. Its asking price is now £19,100, £100 more.

Price changes recorded:

• 10 October 2026: £19,000
• 16 October 2026: £19,150
• 29 October 2026: £19,100

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 30 May 2027.

It failed its MOT on 13 May 2026 (nearside front tyre has a cut in excess of the requirements deep enough to reach the ply or cords) and passed 7 days later, on 20 May 2026.

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

Mileage at that test: 23,944 miles, which matches the advertised 25,888 miles.

Advertised mileage is about 1,100 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, red. Mileage: 26,010 miles. Price: £17,495, £1,605 less than this car. Dealer: V12 Sports & Classics Ltd - Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/audi-a3-2023-0e5193aa56cb
• 2023 Audi A3 Sport, 1.5 petrol hatchback, grey. Mileage: 25,759 miles. Price: £19,750, £650 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, blue. Mileage: 26,050 miles. Price: £17,610, £1,490 less than this car. Dealer: Evans Halshaw Renault Middlesbrough in Middlesbrough. AskCar page: https://askcar.co.uk/car/audi-a3-2023-b7f1ae8d036d

• The nearest: 2023 Audi A3 Sport, 1.5 petrol hatchback, white, under a mile from this car. Mileage: 19,969 miles. Price: £19,250, £150 more than this car. Dealer: Mon Motors Cheltenham Audi in Cheltenham. AskCar page: https://askcar.co.uk/car/audi-a3-2023-a0827b5f9c0e