2020 Audi Q3 1.5 TFSI CoD S Line
Version: 1.5 TFSI CoD 35 S Line S tronic FWD Euro 6 (s/s) 5dr (148 bhp)
Price: £17,850. Fair price: £194 (1%) under the AskCar estimate of £18,044, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,459 priced Audi Q3 adverts on AskCar as of 30 October 2026.
AskCar lists 3,504 used Audi Q3 from 1,613 UK dealerships, as of 30 October 2026.
Overview
- Make
- Audi
- Model
- Q3
- Trim
- S Line
- Version
- 1.5 TFSI CoD 35 S Line S tronic FWD Euro 6 (s/s) 5dr (148 bhp)
- Mileage
- 58,500 miles
- Year
- 2020
- Fuel type
- Petrol
- Body type
- SUV
- Engine
- 1.5 L
- Gearbox
- Automatic
- Power
- 148 bhp
- Seats
- 5
- CO2
- 161 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TFSI; CoD
- Emissions standard
- Euro 6
About this car
This 2020 Audi Q3 S Line is advertised with 58,500 miles, approximately 8,700 above the typical mileage for its age. The dealer is asking £17,850, which is £194 below the AskCar estimate of £18,044. To work out the AskCar estimate, we analyse UK dealer adverts for 3,459 Audi Q3 cars across different ages and specifications. This car was first seen in our listings data today. MOT records show an expiry date of 13 August 2027, and the latest recorded mileage is consistent with the advert. The seller is Mon Motors Cardiff Audi, based in Cardiff.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £17,850 |
Price and mileage comparison
Fair price: £194 (1%) under the AskCar estimate of £18,044.
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 3,459 priced Audi Q3 adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 8,700 miles higher than the median mileage of a 2020 Audi Q3 on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 13 August 2027. 54,622 miles at the last test.
Other matching cars
78 other 2020 Audi Q3 S Line automatic petrol cars are for sale at UK dealers from £14,495 to £24,299, as of 30 October 2026.
The 5 cheapest:
- 2020 Audi Q3. Price: £14,495. Mileage: 127,911 miles. Dealer: Mb Specialist West London in London. AskCar page: https://askcar.co.uk/car/audi-q3-2020-64d1afebd6ff
- 2020 Audi Q3. Price: £14,995. Mileage: 85,000 miles. Dealer: Poolfoot Car Centre in Fleetwood. AskCar page: https://askcar.co.uk/car/audi-q3-2020-4065bbe57883
- 2020 Audi Q3. Price: £16,000. Mileage: 78,235 miles. Dealer: Autotrade (Birmingham) in Birmingham. AskCar page: https://askcar.co.uk/car/audi-q3-2020-3a04a0547eb3
- 2020 Audi Q3. Price: £16,399. Mileage: 79,101 miles. Dealer: Fresh Motors in Watton. AskCar page: https://askcar.co.uk/car/audi-q3-2020-3f1f9ffa3a1c
- 2020 Audi Q3. Price: £16,495. Mileage: 53,480 miles. Dealer: Autogalleria Harpenden in Harpenden. AskCar page: https://askcar.co.uk/car/audi-q3-2020-8c7dbbb69fd7
The 78 matching cars have covered 18,547 to 127,911 miles, compared with 58,500 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Audi Q3 cars for sale · 2020 Audi Q3 price guide
More like this
How to contact the dealer and its opening hours are on this AskCar page.
As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.