2023 Audi A3 2.0 TDI Sport

Overview

• Make: Audi
• Model: A3
• Trim: Sport
• Version: 2.0 TDI 35 Sport S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
• Year: 2023
• Mileage: 49,014 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Red
• CO2: 122 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A3 Sport is advertised with 49,014 miles, approximately 22,300 above the typical mileage for its age. Priced at £18,995, it is advertised £565 above the AskCar estimate of £18,430. The AskCar estimate uses 6,645 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Trust Ford Belfast (Newtownards Road), based in Belfast. 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: £565 (3%) over the AskCar estimate of £18,430.

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 2.0 diesel engine is typically advertised at £21,300: the median of the 117 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2023 Audi A3 advertised today. 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 5 November 2026 at £18,995. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 8 April 2027.

It has had one MOT, on 9 April 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 41,035 miles, which matches the advertised 49,014 miles.

Advertised mileage is about 22,300 miles higher than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

25 other 2023 Audi A3 Sport 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £17,231 to £22,498, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A3 Sport, 2.0 diesel hatchback, black. Mileage: 51,776 miles. Price: £18,498, £497 less than this car. Dealer: Arnold Clark Winsford Vauxhall in Winsford. AskCar page: https://askcar.co.uk/car/audi-a3-2023-765481117f13
• 2023 Audi A3 Sport, 2.0 diesel hatchback, black. Mileage: 39,739 miles. Price: £18,447, £548 less than this car. Dealer: Lookers Nissan Newcastle in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/audi-a3-2023-463759af6052
• 2023 Audi A3 Sport, 2.0 diesel hatchback, black. Mileage: 58,400 miles. Price: £18,750, £245 less than this car. Dealer: S Mckeever Cars in Ballymena. AskCar page: https://askcar.co.uk/car/audi-a3-2023-b2357aa1c384

• The nearest: 2023 Audi A3 Sport, 2.0 diesel hatchback, blue, 25 miles from this car. Mileage: 27,500 miles. Price: £20,995, £2,000 more than this car. Dealer: S Mcafee & Son in Ballymena. AskCar page: https://askcar.co.uk/car/audi-a3-2023-c00c342e3e18