2020 Audi Q3 2.0 TDI S Line

Price: £16,300. Fair price: £305 (1%) under the AskCar estimate of £16,605, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,499 priced Audi Q3 adverts on AskCar as of 5 November 2026.

AskCar lists 3,564 used Audi Q3 from 1,628 UK dealerships, as of 5 November 2026.

Overview

  • Make: Audi
  • Model: Q3
  • Trim: S Line
  • Version: 2.0 TDI S Line S tronic Euro 6 5dr
  • Year: 2020
  • Mileage: 79,500 miles
  • Fuel: Diesel
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres
  • Gearbox: Automatic (S tronic)
  • Colour: White
  • CO2: 127 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Audi Q3 S Line is advertised with 79,500 miles, approximately 28,700 above the typical mileage for its age. The dealer is asking £16,300, which is £305 below the AskCar estimate of £16,605. To work out the AskCar estimate, we analyse UK dealer adverts for 3,499 Audi Q3 cars across different ages and specifications. It first appeared in our advert records 40 days ago. The government's MOT record matches its advertised mileage. You can find this car at Jfm Cars in Redbridge. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £305 (1%) under the AskCar estimate of £16,605.

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 3,499 priced Audi Q3 adverts across different ages and specifications, as of 5 November 2026.

A 2020 Audi Q3 with the 2.0 diesel engine is typically advertised at £20,000: the median of the 126 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2020 Audi Q3 has been on sale for at least 40 days.

Price history

AskCar first saw this advert on 26 September 2026 at £16,300. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 21 May 2027.

It has had 5 MOTs. The latest, on 22 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 77,816 miles, which matches the advertised 79,500 miles.

Advertised mileage is about 28,700 miles higher than the median mileage of a 2020 Audi Q3 on AskCar.

Similar cars

34 other 2020 Audi Q3 S Line 2.0 diesel automatic SUVs are for sale at UK dealers, from £12,750 to £24,495, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2020 Audi Q3 S Line, 2.0 diesel SUV, grey. Mileage: 81,000 miles. Price: £17,950, £1,650 more than this car. Dealer: LuxCarz in St Helens. AskCar page: https://askcar.co.uk/car/audi-q3-2020-143419bcc9e2
  • 2020 Audi Q3 S Line, 2.0 diesel SUV, black. Mileage: 82,699 miles. Price: £14,690, £1,610 less than this car. Dealer: Stratstone Shrewsbury Audi in Shrewsbury. AskCar page: https://askcar.co.uk/car/audi-q3-2020-e7f1e33b4f34
  • 2020 Audi Q3 S Line, 2.0 diesel SUV, grey. Mileage: 83,712 miles. Price: £16,450, £150 more than this car. Dealer: Stratstone Tamworth Audi in Tamworth. AskCar page: https://askcar.co.uk/car/audi-q3-2020-11c652e5e3e3
  • The nearest: 2020 Audi Q3 S Line, 2.0 diesel SUV, white, 8 miles from this car. Mileage: 68,183 miles. Price: £19,250, £2,950 more than this car. Dealer: The Car Group UK in Havering. AskCar page: https://askcar.co.uk/car/audi-q3-2020-d0fd7e762545

Browse all Audi Q3 cars for sale · 2020 Audi Q3 price guide

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Photos

42 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.