2020 Mazda CX-30 2.0 SKYACTIV-X MHEV Sport LUX

Price: £15,295. Fair price: £977 (6%) under the AskCar estimate of £16,272, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,580 priced Mazda CX-30 adverts on AskCar as of 2 November 2026.

AskCar lists 1,643 used Mazda CX-30 from 528 UK dealerships, as of 2 November 2026.

Overview

  • Make: Mazda
  • Model: CX-30
  • Trim: Sport LUX
  • Version: 2.0 Skyactiv-x Mhev Sport LUX Auto 4WD Euro 6 (s/s) 5dr (178 bhp)
  • Year: 2020
  • Mileage: 30,800 miles
  • Fuel: Petrol, mild hybrid
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 178 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Blue
  • CO2: 160 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mazda CX-30 Sport Lux is advertised with 30,800 miles, approximately 12,100 below the typical mileage for its age. The dealer is asking £15,295, which is £977 below the AskCar estimate of £16,272. To work out the AskCar estimate, we analyse UK dealer adverts for 1,580 Mazda CX-30 cars across different ages and specifications. It first appeared in our advert records today. Its advertised mileage matches the government's MOT record. The seller is Stratstone Mercedes-Benz of Chelmsford, based in Chelmsford. 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: £977 (6%) under the AskCar estimate of £16,272.

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 1,580 priced Mazda CX-30 adverts across different ages and specifications, as of 2 November 2026.

A 2020 Mazda CX-30 with the 2.0 petrol engine is typically advertised at £13,400: the median of the 110 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2020 Mazda CX-30 advertised today. About 6 in 10 of 2020 Mazda CX-30 cars are gone from sale within a month of being advertised: 116 of the 202 first advertised between 11 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 2 November 2026 at £15,295. 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 10 August 2027.

It has had 4 MOTs. The latest, on 3 August 2026, passed.

Advisories at the latest test: front brake pad(s) wearing thin; nearside rear brake disc worn, pitted or scored, but not seriously weakened; offside rear brake disc worn, pitted or scored, but not seriously weakened.

Mileage at that test: 30,481 miles, which matches the advertised 30,800 miles.

Advertised mileage is about 12,100 miles lower than the median mileage of a 2020 Mazda CX-30 on AskCar.

Similar cars

2 other 2020 Mazda CX-30 Sport LUX 2.0 petrol automatic SUVs are for sale at UK dealers, from £12,995 to £13,995, as of 2 November 2026.

The 2 closest to this car in mileage:

  • 2020 Mazda CX-30 Sport LUX, 2.0 petrol SUV, grey. Mileage: 45,624 miles. Price: £13,995, £1,300 less than this car. Dealer: David Hayton Autostore Penrith in Penrith. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-cbf1e51719e1
  • 2020 Mazda CX-30 Sport LUX, 2.0 petrol SUV, grey. Mileage: 49,200 miles. Price: £12,995, £2,300 less than this car. Dealer: Pevensey Bay Car Centre in Pevensey Bay. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-11dad12f020c

Browse all Mazda CX-30 cars for sale · 2020 Mazda CX-30 price guide

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Photos

1 photo of this car is 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.