2021 Audi Q3 1.5 TFSI S Line

Price: £17,747. Good value: £1,882 (9%) under the AskCar estimate of £19,629, 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 35 (147 bhp)
  • Year: 2021
  • Mileage: 32,011 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 5 seats
  • Engine: 1.5 litres, 147 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 152 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 32,011 miles on the clock, this 2021 Audi Q3 S Line has done roughly 10,100 fewer miles than a typical 2021 Audi Q3. Priced at £17,747, it is advertised £1,882 below the AskCar estimate of £19,629. To work out the AskCar estimate, we analyse UK dealer adverts for 3,488 Audi Q3 cars across different ages and specifications. Since we first spotted the advert 54 days ago, the asking price has dropped by £2,220. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Lookers Nissan Newcastle in Newcastle Upon Tyne. 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

Good value: £1,882 (9%) under the AskCar estimate of £19,629.

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 54 days.

Price history

AskCar first saw this advert on 11 September 2026 at £19,967. Its asking price is now £17,747, £2,220 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

  • 11 September 2026: £19,967
  • 12 September 2026: £19,949
  • 15 September 2026: £19,397
  • 20 September 2026: £19,260
  • 25 September 2026: £19,261
  • 30 September 2026: £19,140
  • 1 October 2026: £18,854
  • 2 October 2026: £18,815
  • 9 October 2026: £18,730
  • 14 October 2026: £18,683
  • 17 October 2026: £18,435
  • 21 October 2026: £18,149
  • 24 October 2026: £18,074
  • 3 November 2026: £17,747

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 21 May 2027.

It has had 3 MOTs. The latest, on 22 May 2026, passed.

Advisories at the latest test: offside rear nail in tyre; offside rear tyre worn close to legal limit/worn on edge.

Mileage at that test: 30,400 miles, which matches the advertised 32,011 miles.

Advertised mileage is about 10,100 miles lower 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, black. Mileage: 31,480 miles. Price: £18,500, £753 more than this car. Dealer: German Autocentre in Sheffield. AskCar page: https://askcar.co.uk/car/audi-q3-2021-db736f1d9f79
  • 2021 Audi Q3 S Line, 1.5 petrol SUV, black. Mileage: 32,653 miles. Price: £18,525, £778 more than this car. Dealer: Cargem in Rainham. AskCar page: https://askcar.co.uk/car/audi-q3-2021-daadade01b04
  • 2021 Audi Q3 S Line, 1.5 petrol SUV, grey. Mileage: 31,323 miles. Price: £19,099, £1,352 more than this car. Dealer: Motorpoint Oldbury in Oldbury. AskCar page: https://askcar.co.uk/car/audi-q3-2021-bfa6ea35a793
  • The nearest: 2021 Audi Q3 S Line, 1.5 petrol SUV, grey, 66 miles from this car. Mileage: 22,076 miles. Price: £22,990, £5,243 more than this car. Dealer: Hodgson Car Sales in Scarborough. AskCar page: https://askcar.co.uk/car/audi-q3-2021-98e79c2bed4a

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

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Photos

30 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.