2020 Audi Q3 1.5 S Line
Price: £22,200. Fair price: £1,309 (6%) over the AskCar estimate of £20,891, 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 S tronic FWD Euro 6 5dr (148 bhp)
- Year: 2020
- Mileage: 33,949 miles
- Fuel: Petrol
- Body: 5 doors, 5 seats
- Engine: 1.5 litres, 148 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: White
- CO2: 160 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 33,949 miles, this 2020 Audi Q3 S Line has covered about 16,500 fewer miles than other 2020 Audi Q3 cars. Priced at £22,200, it is advertised £1,309 above the AskCar estimate of £20,891. To work out the AskCar estimate, we analyse UK dealer adverts for 3,488 Audi Q3 cars across different ages and specifications. The asking price is now £300 lower than when we first recorded the advert 42 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Sytner Select Swindon, based in Swindon. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £1,309 (6%) over the AskCar estimate of £20,891.
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 2020 Audi Q3 with the 1.5 petrol engine is typically advertised at £18,000: the median of the 129 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2020 Audi Q3 has been on sale for at least 42 days.
Price history
AskCar first saw this advert on 23 September 2026 at £22,500. Its asking price is now £22,200, £300 less. The latest price cut was seen on 20 October 2026.
Price changes recorded:
- 23 September 2026: £22,500
- 20 October 2026: £22,200
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 18 April 2027.
It has had 4 MOTs. The latest, on 9 April 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 31,095 miles, which matches the advertised 33,949 miles.
Advertised mileage is about 16,500 miles lower than the median mileage of a 2020 Audi Q3 on AskCar.
Browse all Audi Q3 cars for sale · 2020 Audi Q3 price guide
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- Used Audi Q3 for sale near Swindon
Photos
32 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.