2021 Audi A3 1.5 TFSI Sport

Price: £13,750. Fair price: £153 (1%) over the AskCar estimate of £13,597, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,542 priced Audi A3 adverts on AskCar as of 2 November 2026.

AskCar lists 6,720 used Audi A3 from 2,302 UK dealerships, as of 2 November 2026.

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: 77,000 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: White
  • CO2: 130 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi A3 Sport has covered 77,000 miles, around 33,400 more miles than is typical for its age. Priced at £13,750, it is advertised £153 above the AskCar estimate of £13,597. The AskCar estimate uses 6,542 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 39 days ago. Its asking price has since fallen by £200. We checked its advertised mileage against the government's MOT record, and they match. The seller is AWB Motors Dukinfield, based in Dukinfield. 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: £153 (1%) over the AskCar estimate of £13,597.

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 1.5 petrol engine is typically advertised at £18,000: the median of the 191 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 Audi A3 has been on sale for at least 39 days.

Price history

AskCar first saw this advert on 24 September 2026 at £13,950. Its asking price is now £13,750, £200 less. The latest price cut was seen on 11 October 2026.

Price changes recorded:

  • 24 September 2026: £13,950
  • 11 October 2026: £13,750

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 29 July 2027.

It has had 3 MOTs. The latest, on 30 July 2026, passed.

Advisories at the latest test: rear shock absorbers has light misting of oil both.

Mileage at that test: 76,781 miles, which matches the advertised 77,000 miles.

Advertised mileage is about 33,400 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 £12,750 to £18,738, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2021 Audi A3 Sport, 1.5 petrol hatchback, grey. Mileage: 73,958 miles. Price: £13,489, £261 less than this car. 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, grey. Mileage: 90,000 miles. Price: £12,750, £1,000 less than this car. Dealer: Motorshift in Bury. AskCar page: https://askcar.co.uk/car/audi-a3-2021-2b117edf6e5b
  • 2021 Audi A3 Sport, 1.5 petrol hatchback, silver. Mileage: 53,000 miles. Price: £15,995, £2,245 more than this car. Dealer: Poolfoot Car Centre in Fleetwood. AskCar page: https://askcar.co.uk/car/audi-a3-2021-32db5168e6c8

Browse all Audi A3 cars for sale · 2021 Audi A3 price guide

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Photos

99 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.