2021 Audi Q3 1.5 S Line

Price: £17,995. Fair price: £707 (4%) over the AskCar estimate of £17,288, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,488 priced Audi Q3 adverts on AskCar as of 4 November 2026.

AskCar lists 3,545 used Audi Q3 from 1,632 UK dealerships, as of 4 November 2026.

Overview

  • Make: Audi
  • Model: Q3
  • Trim: S Line
  • Version: 1.5 TFSI S Line Manual FWD Euro 6 5dr (147 bhp)
  • Year: 2021
  • Mileage: 64,300 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 5 seats
  • Engine: 1.5 litres, 147 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 157 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 64,300 miles, this 2021 Audi Q3 S Line has covered about 22,200 more miles than other 2021 Audi Q3 cars. The AskCar estimate for this car is £17,288. It is priced at £17,995, which is £707 above that estimate. The AskCar estimate draws on 3,488 Audi Q3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 94 days ago, and its asking price has since fallen by £1,000. Its advertised mileage matches the government's MOT record. The seller is Checkpoint Specialist, based in Wrexham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £707 (4%) over the AskCar estimate of £17,288.

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 3,488 priced Audi Q3 adverts across different ages and specifications, as of 4 November 2026.

A 2021 Audi Q3 with the 1.5 petrol engine is typically advertised at £20,000: the median of the 213 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2021 Audi Q3 has been on sale for at least 94 days.

Price history

AskCar first saw this advert on 2 August 2026 at £18,995. Its asking price is now £17,995, £1,000 less. The latest price cut was seen on 14 September 2026.

Price changes recorded:

  • 2 August 2026: £18,995
  • 14 September 2026: £17,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 27 May 2027.

It has had 3 MOTs. The latest, on 12 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 64,275 miles, which matches the advertised 64,300 miles.

Advertised mileage is about 22,200 miles higher than the median mileage of a 2021 Audi Q3 on AskCar.

Similar cars

31 other 2021 Audi Q3 S Line 1.5 petrol manual SUVs are for sale at UK dealers, from £11,950 to £24,140, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2021 Audi Q3 S Line, 1.5 petrol SUV, blue. Mileage: 61,824 miles. Price: £16,490, £1,505 less than this car. Dealer: Direct Cars in Sheffield. AskCar page: https://askcar.co.uk/car/audi-q3-2021-cc05e33d498a
  • 2021 Audi Q3 S Line, 1.5 petrol SUV, white. Mileage: 61,673 miles. Price: £20,394, £2,399 more than this car. Dealer: D P Vehicles in Ashford. AskCar page: https://askcar.co.uk/car/audi-q3-2021-9bbb26b16bcf
  • 2021 Audi Q3 S Line, 1.5 petrol SUV, white. Mileage: 57,009 miles. Price: £18,995, £1,000 more than this car. Dealer: Tregonings of Cornwall in Wadebridge. AskCar page: https://askcar.co.uk/car/audi-q3-2021-503506cf4798
  • The nearest: 2021 Audi Q3 S Line, 1.5 petrol SUV, black, 20 miles from this car. Mileage: 80,530 miles. Price: £15,000, £2,995 less than this car. Dealer: Junction Autopark - Winsford in Winsford. AskCar page: https://askcar.co.uk/car/audi-q3-2021-a706ff940f8c

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

More like this

Photos

53 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.