2021 Audi A3 1.0 TFSI Sport

Overview

• Make: Audi
• Model: A3
• Trim: Sport
• Version: 1.0 TFSI 30 Sport S tronic FWD Euro 6 (s/s) 5dr Sportback (108 bhp)
• Year: 2021
• Mileage: 31,900 miles
• Fuel: Petrol, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.0 litres, 108 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 119 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 31,900 miles on the clock, this 2021 Audi A3 Sport has done roughly 11,700 fewer miles than a typical 2021 Audi A3. Priced at £11,990, this car is advertised £5,008 below the AskCar estimate of £16,998. This is a large price difference, so check the price and vehicle details with the dealer. The AskCar estimate draws on 6,542 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 64 days ago. The government's MOT record matches its advertised mileage. It is advertised by Motomart in Halifax. 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

Far below the going rate: £5,008 (29%) under the AskCar estimate of £16,998. Worth asking the dealer why.

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 2021 Audi A3 with the 1.0 petrol engine is typically advertised at £15,000: the median of the 87 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 Audi A3 has been on sale for at least 64 days.

Price history

AskCar first saw this advert on 30 August 2026 at £11,990. 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 2 November 2026: valid until 24 March 2027.

It has had 3 MOTs. The latest, on 7 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 29,876 miles, which matches the advertised 31,900 miles.

Advertised mileage is about 11,700 miles lower than the median mileage of a 2021 Audi A3 on AskCar.

Similar cars

10 other 2021 Audi A3 Sport 1.0 petrol automatic hatchbacks are for sale at UK dealers, from £11,983 to £18,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi A3 Sport, 1.0 petrol hatchback, white. Mileage: 31,850 miles. Price: £16,995, £5,005 more than this car. Dealer: BM Car Sales in Great Yarmouth. AskCar page: https://askcar.co.uk/car/audi-a3-2021-d54ff12cb487
• 2021 Audi A3 Sport, 1.0 petrol hatchback, white. Mileage: 31,822 miles. Price: £16,990, £5,000 more than this car. Dealer: Harvey Select Cars in Newark-on-Trent. AskCar page: https://askcar.co.uk/car/audi-a3-2021-040c32a63faa
• 2021 Audi A3 Sport, 1.0 petrol hatchback, black. Mileage: 26,680 miles. Price: £17,199, £5,209 more than this car. Dealer: Fords Of Winsford Car Supermarket in Winsford. AskCar page: https://askcar.co.uk/car/audi-a3-2021-1fa8d73b7510

• The nearest: 2021 Audi A3 Sport, 1.0 petrol hatchback, blue, 27 miles from this car. Mileage: 57,093 miles. Price: £14,485, £2,495 more than this car. Dealer: One Stop Car Shop in Manchester. AskCar page: https://askcar.co.uk/car/audi-a3-2021-506159ec5c66