2021 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: 2021
• Mileage: 117,721 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 2021 Audi A3 Sport is advertised with 117,721 miles, approximately 74,500 above the typical mileage for its age. The dealer may accept less. This car has been on sale for at least 69 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at KCM Autosales in Bournemouth, Christchurch and Poole. 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

A 2021 Audi A3 with the 1.5 petrol engine is typically advertised at £18,000: the median of the 194 for sale on AskCar, as of 4 November 2026.

Time on sale

The dealer may accept less. This 2021 Audi A3 has been on sale for at least 69 days. About 6 in 10 of 2021 Audi A3 cars are gone from sale within a month of being advertised: 419 of the 741 first advertised between 7 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 27 August 2026.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 30 December 2026.

It has had 3 MOTs. The latest, on 31 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 112,907 miles, which matches the advertised 117,721 miles.

Advertised mileage is about 74,500 miles higher than the median mileage of a 2021 Audi A3 on AskCar.

Similar cars

7 other 2021 Audi A3 Sport 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £13,289 to £18,738, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi A3 Sport, 1.5 petrol hatchback, white. Mileage: 77,000 miles. Dealer: AWB Motors Dukinfield in Dukinfield. AskCar page: https://askcar.co.uk/car/audi-a3-2021-90a3d70ad9dd
• 2021 Audi A3 Sport, 1.5 petrol hatchback, grey. Mileage: 73,958 miles. Dealer: Rubber Duck Cars in North Shields. AskCar page: https://askcar.co.uk/car/audi-a3-2021-60e824fc438a
• 2021 Audi A3 Sport, 1.5 petrol hatchback, silver. Mileage: 53,000 miles. Dealer: Poolfoot Car Centre in Fleetwood. AskCar page: https://askcar.co.uk/car/audi-a3-2021-32db5168e6c8

• The nearest: 2021 Audi A3 Sport, 1.5 petrol hatchback, blue, 108 miles from this car. Mileage: 31,000 miles. Dealer: Group 1 Automotive Audi Harold Wood in Harold Wood. AskCar page: https://askcar.co.uk/car/audi-a3-2021-c1e85c2e0db9