2020 Audi Q3 2.0 TDI S Line
Version: 2.0 TDI 35 S Line S tronic FWD Euro 6 (s/s) 5dr (148 bhp)
Price: £15,512. Fair price: £220 (1%) under the AskCar estimate of £15,732, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,417 priced Audi Q3 adverts on AskCar as of 1 November 2026.
AskCar lists 3,470 used Audi Q3 from 1,601 UK dealerships, as of 1 November 2026.
Overview
- Make
- Audi
- Model
- Q3
- Trim
- S Line
- Version
- 2.0 TDI 35 S Line S tronic FWD Euro 6 (s/s) 5dr (148 bhp)
- Mileage
- 83,852 miles
- Year
- 2020
- Fuel type
- Diesel
- Body type
- SUV
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 148 bhp
- Seats
- 5
- CO2
- 158 g/km
- Colour
- White
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TDI
- Emissions standard
- Euro 6
About this car
With 83,852 miles on the clock, this 2020 Audi Q3 S Line has done roughly 33,900 more miles than a typical 2020 Audi Q3. The dealer is asking £15,512, which is £220 below the AskCar estimate of £15,732. To work out the AskCar estimate, we analyse UK dealer adverts for 3,417 Audi Q3 cars across different ages and specifications. It first appeared in our advert records today. MOT records show an expiry date of 30 June 2027, and the latest recorded mileage is consistent with the advert. The seller is Evans Halshaw BYD Milton Keynes, based in Milton Keynes.
Stock data as of 1 November 2026.
Price history
AskCar first saw this advert on 1 November 2026.
| Date observed | Asking price |
|---|---|
| 1 November 2026 | £15,512 |
Price and mileage comparison
Fair price: £220 (1%) under the AskCar estimate of £15,732.
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 3,417 priced Audi Q3 adverts across different ages and specifications, as of 1 November 2026.
Advertised mileage is about 33,900 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 30 June 2027. 83,852 miles at the last test.
Other matching cars
43 other 2020 Audi Q3 S Line automatic diesel cars are for sale at UK dealers from £12,750 to £24,495, as of 1 November 2026.
The 5 cheapest:
- 2020 Audi Q3. Price: £12,750. Mileage: 112,600 miles. Dealer: CG Motors in Chesterfield. AskCar page: https://askcar.co.uk/car/audi-q3-2020-6195e96855c4
- 2020 Audi Q3. Price: £15,190. Mileage: 82,699 miles. Dealer: Stratstone Shrewsbury Audi in Shrewsbury. AskCar page: https://askcar.co.uk/car/audi-q3-2020-e7f1e33b4f34
- 2020 Audi Q3. Price: £15,950. Mileage: 78,000 miles. Dealer: Cars to Go in Bournemouth. AskCar page: https://askcar.co.uk/car/audi-q3-2020-1920207a6586
- 2020 Audi Q3. Price: £16,250. Mileage: 72,000 miles. Dealer: AMD Automotive in Stockport. AskCar page: https://askcar.co.uk/car/audi-q3-2020-aa9c5dcd8511
- 2020 Audi Q3. Price: £16,300. Mileage: 79,500 miles. Dealer: Jfm Cars in Woodford Green. AskCar page: https://askcar.co.uk/car/audi-q3-2020-25b6313b3ae7
The 43 matching cars have covered 21,000 to 112,600 miles, compared with 83,852 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
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Photos
38 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.