2021 Audi A3

Price: £15,999.

AskCar lists 6,789 used Audi A3 from 2,285 UK dealerships, as of 10 November 2026.

Overview

  • Make: Audi
  • Model: A3
  • Version: Euro 6
  • Year: 2021
  • Emissions standard: Euro 6

About this car

The asking price is now £778 lower than when we first recorded the advert 46 days ago. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Time on sale

This 2021 Audi A3 has been on sale for at least 46 days.

Price history

AskCar first saw this advert on 25 September 2026 at £16,777. Its asking price is now £15,999, £778 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

  • 25 September 2026: £16,777
  • 17 October 2026: £16,477
  • 22 October 2026: £15,999

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

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As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.