2020 Mazda CX-30 prices

There are 98 used 2020 Mazda CX-30 cars for sale from UK dealers on AskCar, as of 10 November 2026. Typical asking price £13,000 (the median: half cost less, half cost more). The cheapest is £8,990. The middle half are priced between £11,900 and £14,500. Median mileage: about 44,000 miles.

Dealers lowered the asking price on more than a third of 2020 Mazda CX-30 cars: 48 of the 98 in the 14 days to 10 November 2026.

2020 Mazda CX-30 prices by engine and mileage

A 2020 Mazda CX-30 2.0 petrol car with 20,000 to 40,000 miles typically costs £14,500, against £12,900 with 40,000 to 60,000 miles.

EngineAll mileagesUnder 20,000 miles20,000 to 40,000 miles40,000 to 60,000 miles60,000 miles or more
2.0 petrol£13,000Too few for sale£14,500£12,900Too few for sale

2020 Mazda CX-30 prices by trim

TrimTypical asking price, 2020 cars
GT Sport Tech£14,500
GT Sport£13,100
Sport LUXToo few for sale
SE L LUXToo few for sale
SE LToo few for sale

Only 19 of the 2020 Mazda CX-30 cars for sale are Sport LUX, too few to give a typical asking price.

Only 8 of the 2020 Mazda CX-30 cars for sale are SE L LUX, too few to give a typical asking price.

Only 2 of the 2020 Mazda CX-30 cars for sale are SE L, too few to give a typical asking price.

Typical asking prices are of 2020 Mazda CX-30 cars for sale on 10 November 2026, and are given only where at least 20 cars with a price are for sale.

2020 Mazda CX-30 against other years

A 2021 Mazda CX-30 car has a typical asking price of £14,000, as of 10 November 2026.

AskCar lists 1,552 used Mazda CX-30 across the UK, from 528 dealerships.

As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2020 Mazda CX-30 cars for sale now, page 2 of 3

This page lists 2020 Mazda CX-30 cars not picked out on page 1, cheapest first.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 1,531 priced Mazda CX-30 adverts on AskCar as of 10 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2020 Mazda CX-30.

Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page. Each car's AskCar page has its full price history and cheaper cars like it.

This list leaves out 3 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.

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Mazda CX-30 by gearbox, fuel and body

Mazda CX-30 prices by year

Mazda CX-30 by trim

2020 Mazda CX-30 by trim

Mazda CX-30 by price

Mazda CX-30 near you

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