2020 Mazda CX-3

Price: £9,850. Fair price: £827 (7%) under the AskCar estimate of £10,677, our expected asking price for this car from its model, age, mileage and specification, drawing on 418 priced Mazda CX-3 adverts on AskCar as of 2 November 2026.

AskCar lists 430 used Mazda CX-3 from 347 UK dealerships, as of 2 November 2026.

Overview

  • Make: Mazda
  • Model: CX-3
  • Version: Euro 6 5dr
  • Year: 2020
  • Mileage: 81,000 miles
  • Body: SUV, 5 doors
  • Colour: Grey
  • CO2: 141 g/km
  • Emissions standard: Euro 6

About this car

The advertised mileage for this 2020 Mazda CX-3 is 81,000 miles. Priced at £9,850, it is advertised £827 below the AskCar estimate of £10,677. The AskCar estimate uses UK dealer asking prices, including 418 Mazda CX-3 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 57 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Automart Bolton, based in Bolton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £827 (7%) under the AskCar estimate of £10,677.

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 418 priced Mazda CX-3 adverts across different ages and specifications, as of 2 November 2026.

Time on sale

This 2020 Mazda CX-3 has been on sale for at least 57 days.

Price history

AskCar first saw this advert on 6 September 2026 at £9,850. 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 2 November 2026: valid until 26 February 2027.

It failed its MOT on 27 February 2026 (nearside front tyre tread depth below requirements of 1.6mm) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 78,492 miles, which matches the advertised 81,000 miles.

Browse all Mazda CX-3 cars for sale · 2020 Mazda CX-3 price guide

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Photos

45 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.