2021 Audi Q3 1.4 TFSIe S Line
Price: £21,930. Fair price: £789 (3%) under the AskCar estimate of £22,719, 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: 1.4 13kWh TFSIe 45 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (242 bhp)
- Year: 2021
- Mileage: 27,345 miles
- Fuel: Plug-in hybrid (petrol)
- Body: SUV, 5 doors, 5 seats
- Engine: 1.4 litres, 242 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Black
- CO2: 44 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 Audi Q3 S Line is advertised with 27,345 miles, approximately 14,800 below the typical mileage for its age. Its asking price of £21,930 is £789 below the AskCar estimate of £22,719. The AskCar estimate uses UK dealer asking prices, including 3,488 Audi Q3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 4 days ago. Its asking price has since fallen by £3,350. We checked its advertised mileage against the government's MOT record, and they match. The seller is Big Motoring World Blue Bell Hill, based in Chatham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £789 (3%) under the AskCar estimate of £22,719.
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.
Time on sale
AskCar first saw this 2021 Audi Q3 advertised 4 days ago. About half of 2021 Audi Q3 cars are gone from sale within a month of being advertised: 187 of the 385 first advertised between 8 July 2026 and 1 October 2026.
Price history
AskCar first saw this advert on 31 October 2026 at £25,280. Its asking price is now £21,930, £3,350 less. The latest price cut was seen on 4 November 2026.
Price changes recorded:
- 31 October 2026: £25,280
- 1 November 2026: £22,220
- 3 November 2026: £22,160
- 4 November 2026: £21,930
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 29 November 2026.
It has had 2 MOTs. The latest, on 17 November 2025, passed.
Advisories at the latest test: nearside rear tyre slightly damaged/cracking or perishing; offside rear tyre slightly damaged/cracking or perishing.
Mileage at that test: 22,587 miles, which matches the advertised 27,345 miles.
Advertised mileage is about 14,800 miles lower than the median mileage of a 2021 Audi Q3 on AskCar.
Similar cars
1 other 2021 Audi Q3 S Line 1.4 plug-in hybrid automatic SUV is for sale at UK dealers, as of 4 November 2026.
The closest to this car in mileage:
- 2021 Audi Q3 S Line, 1.4 plug-in hybrid SUV, grey. Mileage: 10,000 miles. Price: £12,900, £9,030 less than this car. Dealer: North West Autos Blackburn in Blackburn. AskCar page: https://askcar.co.uk/car/audi-q3-2021-51813053bcfb
Browse all Audi Q3 cars for sale · 2021 Audi Q3 price guide
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Photos
25 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.