2021 Audi A3 1.4 TFSIe Sport

Price: £12,800. Fair price: £691 (5%) under the AskCar estimate of £13,491, 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: 1.4 13kWh TFSIe 40 Sport S tronic FWD Euro 6 (s/s) 5dr Sportback (201 bhp)
  • Year: 2021
  • Mileage: 71,287 miles
  • Fuel: Plug-in hybrid (petrol)
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.4 litres, 201 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 26 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 71,287 miles on the clock, this 2021 Audi A3 Sport has done roughly 27,700 more miles than a typical 2021 Audi A3. The AskCar estimate for this car is £13,491. It is priced at £12,800, which is £691 below that estimate. The AskCar estimate uses UK dealer asking prices, including 6,542 Audi A3 adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 24 days ago. Its advertised mileage matches the government's MOT record. You can find this car at Sonny Adams Motor Company in Hertford. 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: £691 (5%) under the AskCar estimate of £13,491.

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 1.4 plug-in hybrid engine is typically advertised at £15,900: the median of the 77 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 Audi A3 has been on sale for at least 24 days.

Price history

AskCar first saw this advert on 9 October 2026 at £12,490. Its asking price is now £12,800, £310 more.

Price changes recorded:

  • 9 October 2026: £12,490
  • 11 October 2026: £12,540
  • 14 October 2026: £12,640
  • 18 October 2026: £12,740
  • 21 October 2026: £12,790
  • 24 October 2026: £12,840
  • 27 October 2026: £12,640
  • 29 October 2026: £12,740
  • 1 November 2026: £12,800

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 6 August 2027.

It has had 3 MOTs. The latest, on 5 August 2026, passed.

Advisories at the latest test: nearside front tyre slightly damaged/cracking or perishing outer sidewall; offside rear tyre slightly damaged/cracking or perishing outer sidewall.

Mileage at that test: 69,529 miles, which matches the advertised 71,287 miles.

Advertised mileage is about 27,700 miles higher than the median mileage of a 2021 Audi A3 on AskCar.

Similar cars

27 other 2021 Audi A3 Sport 1.4 plug-in hybrid automatic hatchbacks are for sale at UK dealers, from £10,790 to £20,000, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2021 Audi A3 Sport, 1.4 plug-in hybrid hatchback, grey. Mileage: 71,640 miles. Price: £13,350, £550 more than this car. Dealer: CRC in Bristol. AskCar page: https://askcar.co.uk/car/audi-a3-2021-fbf9bea04dc8
  • 2021 Audi A3 Sport, 1.4 plug-in hybrid hatchback, silver. Mileage: 69,347 miles. Price: £13,499, £699 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/audi-a3-2021-bb8c2ddac6bb
  • 2021 Audi A3 Sport, 1.4 plug-in hybrid hatchback, black. Mileage: 66,107 miles. Price: £13,400, £600 more than this car. Dealer: Carworld Car Supermarket in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a3-2021-dd8cd322b7aa
  • The nearest: 2021 Audi A3 Sport, 1.4 plug-in hybrid hatchback, black, 13 miles from this car. Mileage: 61,855 miles. Price: £16,500, £3,700 more than this car. Dealer: Easy Carz in Luton. AskCar page: https://askcar.co.uk/car/audi-a3-2021-89cee7890847

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

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Photos

43 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.