2021 Audi Q3 2.0 TDI Sport

Price: £18,749. Fair price: £612 (3%) under the AskCar estimate of £19,361, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,432 priced Audi Q3 adverts on AskCar as of 2 November 2026.

AskCar lists 3,502 used Audi Q3 from 1,622 UK dealerships, as of 2 November 2026.

Overview

  • Make: Audi
  • Model: Q3
  • Trim: Sport
  • Version: 2.0 TDI Sport S tronic FWD Euro 6 5dr (147 bhp)
  • Year: 2021
  • Mileage: 42,377 miles
  • Fuel: Diesel
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 147 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • Colour: Silver
  • CO2: 155 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi Q3 Sport has covered 42,377 miles. The AskCar estimate for this car is £19,361. It is priced at £18,749, which is £612 below that estimate. The AskCar estimate uses UK dealer asking prices, including 3,432 Audi Q3 adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 38 days ago, and its asking price has since fallen by £1,600. Its advertised mileage matches the government's MOT record. The seller is Motorpoint Widnes, based in Widnes. 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: £612 (3%) under the AskCar estimate of £19,361.

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 3,432 priced Audi Q3 adverts across different ages and specifications, as of 2 November 2026.

A 2021 Audi Q3 with the 2.0 diesel engine is typically advertised at £20,300: the median of the 75 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 Audi Q3 has been on sale for at least 38 days.

Price history

AskCar first saw this advert on 25 September 2026 at £20,349. Its asking price is now £18,749, £1,600 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

  • 25 September 2026: £20,349
  • 1 October 2026: £19,549
  • 8 October 2026: £19,399
  • 15 October 2026: £18,949
  • 22 October 2026: £18,799
  • 29 October 2026: £18,749

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 12 August 2027.

It has had 4 MOTs. The latest, on 6 August 2026, passed.

Advisories at the latest test: front brake pad(s) wearing thin; nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 41,339 miles, which matches the advertised 42,377 miles.

Advertised mileage is about 400 miles higher than the median mileage of a 2021 Audi Q3 on AskCar.

Similar cars

11 other 2021 Audi Q3 Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £14,490 to £21,300, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2021 Audi Q3 Sport, 2.0 diesel SUV, blue. Mileage: 38,938 miles. Price: £19,395, £646 more than this car. Dealer: Newbarn Car Sales in Bognor Regis. AskCar page: https://askcar.co.uk/car/audi-q3-2021-560d7a0967a9
  • 2021 Audi Q3 Sport, 2.0 diesel SUV, orange. Mileage: 36,870 miles. Price: £18,810, £61 more than this car. Dealer: Evans Halshaw Hyundai Gateshead in Gateshead. AskCar page: https://askcar.co.uk/car/audi-q3-2021-7bcd13ab9905
  • 2021 Audi Q3 Sport, 2.0 diesel SUV, white. Mileage: 36,225 miles. Price: £19,595, £846 more than this car. Dealer: Grainger Motor Group in Spalding. AskCar page: https://askcar.co.uk/car/audi-q3-2021-80ebdcee3b9f
  • The nearest: 2021 Audi Q3 Sport, 2.0 diesel SUV, white, 48 miles from this car. Mileage: 55,685 miles. Price: £17,995, £754 less than this car. Dealer: Trade Cars 4 U in Bingley. AskCar page: https://askcar.co.uk/car/audi-q3-2021-9fadf197f9c7

Browse all Audi Q3 cars for sale · 2021 Audi Q3 price guide

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Photos

41 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.