2021 Audi Q3 1.5 S Line
Price: £20,394. Above the going rate: £2,783 (15%) over the AskCar estimate of £17,611, 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: 61,673 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
This 2021 Audi Q3 S Line is advertised with 61,673 miles, approximately 19,600 above the typical mileage for its age. The dealer is asking £20,394, which is £2,783 above the AskCar estimate of £17,611. To work out the AskCar estimate, we analyse UK dealer adverts for 3,488 Audi Q3 cars across different ages and specifications. This car was first seen in our listings data 160 days ago. The government's MOT record matches its advertised mileage. It is advertised by D P Vehicles in Ashford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Above the going rate: £2,783 (15%) over the AskCar estimate of £17,611.
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 160 days.
Price history
AskCar first saw this advert on 28 May 2026 at £17,995. Its asking price is now £20,394, £2,399 more.
Price changes recorded:
- 7 July 2026: £17,995
- 4 September 2026: £20,994
- 12 September 2026: £20,394
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 22 January 2027.
It has had 3 MOTs. The latest, on 22 January 2026, passed.
Advisories at the latest test: front windscreen damaged but not adversely affecting driver's view; nearside rear child seat fitted not allowing full inspection of adult belt; offside rear child seat fitted not allowing full inspection of adult belt; and 3 more.
Mileage at that test: 59,343 miles, which matches the advertised 61,673 miles.
Advertised mileage is about 19,600 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, £3,904 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: 64,300 miles. Price: £17,995, £2,399 less than this car. Dealer: Checkpoint Specialist in Llay. AskCar page: https://askcar.co.uk/car/audi-q3-2021-a51b52ad75e9
- 2021 Audi Q3 S Line, 1.5 petrol SUV, white. Mileage: 57,009 miles. Price: £18,995, £1,399 less 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, white, 26 miles from this car. Mileage: 42,015 miles. Price: £24,140, £3,746 more than this car. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/audi-q3-2021-f262f658b881
Browse all Audi Q3 cars for sale · 2021 Audi Q3 price guide
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Photos
34 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.