2021 Audi Q3 2.0 TDI S Line
Price: £18,795.
AskCar lists 3,495 used Audi Q3 from 1,617 UK dealerships, as of 9 November 2026.
Overview
- Make: Audi
- Model: Q3
- Trim: S Line
- Version: 2.0 35 TDI S Line S tronic 4WD Euro 6 5dr (148 bhp)
- Year: 2021
- Fuel: Diesel
- Body: 5 doors, 5 seats
- Engine: 2.0 litres, 148 bhp
- Gearbox: Automatic (S tronic)
- Drive: Four-wheel drive
- Colour: Blue
- CO2: 164 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
We have tracked this advert for 5 days. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 9 November 2026.
Price
A 2021 Audi Q3 with the 2.0 diesel engine is typically advertised at £20,300: the median of the 72 for sale on AskCar, as of 9 November 2026.
Time on sale
AskCar first saw this 2021 Audi Q3 advertised 5 days ago. About half of 2021 Audi Q3 cars are gone from sale within a month of being advertised: 196 of the 403 first advertised between 9 July 2026 and 6 October 2026.
Price history
AskCar first saw this advert on 4 November 2026 at £18,795. Its asking price has not changed.
Browse all Audi Q3 cars for sale · 2021 Audi Q3 price guide
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As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.