2021 Audi A3 1.0 TFSI Technik

Price: £12,990. Fair price: £7 (under 1%) over the AskCar estimate of £12,983, 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: Technik
  • Version: 1.0 TFSI 30 Technik S tronic FWD Euro 6 (s/s) 5dr Sportback (108 bhp)
  • Year: 2021
  • Mileage: 67,000 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: 116 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 67,000 miles, this 2021 Audi A3 Technik has covered about 23,400 more miles than other 2021 Audi A3 cars. The dealer is asking £12,990, which is £7 above the AskCar estimate of £12,983. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. This car was first seen in our listings data 5 days ago. Its advertised mileage matches the government's MOT record. The seller is CarNet, based in Bedford. 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: £7 (under 1%) over the AskCar estimate of £12,983.

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

AskCar first saw this 2021 Audi A3 advertised 5 days ago. About 6 in 10 of 2021 Audi A3 cars are gone from sale within a month of being advertised: 403 of the 709 first advertised between 7 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 28 October 2026 at £12,990. 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 27 May 2027.

It has had 3 MOTs. The latest, on 28 May 2026, passed.

Advisories at the latest test: front windscreen wiper blade defective.

Mileage at that test: 65,304 miles, which matches the advertised 67,000 miles.

Advertised mileage is about 23,400 miles higher than the median mileage of a 2021 Audi A3 on AskCar.

Similar cars

2 other 2021 Audi A3 Technik 1.0 petrol automatic hatchbacks are for sale at UK dealers, from £13,734 to £15,670, as of 2 November 2026.

The 2 closest to this car in mileage:

  • 2021 Audi A3 Technik, 1.0 petrol hatchback, grey. Mileage: 54,079 miles. Price: £13,734, £744 more than this car. Dealer: Hammond Cars Ipswich in Ipswich. AskCar page: https://askcar.co.uk/car/audi-a3-2021-89398fb4d4df
  • 2021 Audi A3 Technik, 1.0 petrol hatchback, silver. Mileage: 29,713 miles. Price: £15,670, £2,680 more than this car. Dealer: Big Motoring World Warrington in Warrington. AskCar page: https://askcar.co.uk/car/audi-a3-2021-a52dd5e4647d

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

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Photos

53 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.