2020 Mazda CX-30 Sport LUX prices

There are 21 used 2020 Mazda CX-30 Sport LUX cars for sale from UK dealers on AskCar, as of 12 November 2026. Typical asking price £12,700 (the median: half cost less, half cost more). The cheapest is £9,775. The middle half are priced between £11,500 and £13,400. Median mileage: about 44,000 miles.

Dealers lowered the asking price on more than half of 2020 Mazda CX-30 Sport LUX cars: 11 of the 21 in the 14 days to 12 November 2026.

2020 Mazda CX-30 Sport LUX prices by engine and mileage

EngineAll mileagesUnder 20,000 miles20,000 to 40,000 miles40,000 to 60,000 miles60,000 miles or more
2.0 petrol£12,700Too few for saleToo few for saleToo few for saleToo few for sale

Typical asking prices are of 2020 Mazda CX-30 Sport LUX cars for sale on 12 November 2026, and are given only where at least 20 cars with a price are for sale.

2020 Mazda CX-30 Sport LUX against other years

A 2021 Mazda CX-30 Sport LUX car has a typical asking price of £13,600, as of 12 November 2026.

AskCar lists 1,577 used Mazda CX-30 across the UK, from 540 dealerships.

As of 12 November 2026, AskCar lists 596,362 cars and vans from 12,840 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 Sport LUX cars for sale now, page 1 of 2

This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage, recently reduced and newly advertised. A car in more than one group is listed in full once. The groups pick only from cars with photos and an AskCar estimate, priced at £500 or more and no more than 25% under that estimate. All 21 cars listed here meet these rules. Page 2 lists every other 2020 Mazda CX-30 Sport LUX car, cheapest first.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 1,552 priced Mazda CX-30 adverts on AskCar as of 12 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2020 Mazda CX-30 Sport LUX.

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.

Best value 2020 Mazda CX-30 Sport LUX: priced furthest below the AskCar estimate

Their asking prices run from £10,489 to £14,990.

Cheapest 2020 Mazda CX-30 Sport LUX: the lowest asking prices

These 10 are priced £9,775 to £12,495. They have covered 33,933 to 75,821 miles.

Lowest-mileage 2020 Mazda CX-30 Sport LUX

These 10 have covered 26,596 to 43,000 miles. Their asking prices run from £11,599 to £15,495.

Recently reduced 2020 Mazda CX-30 Sport LUX: the biggest price reductions in the 14 days to 12 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 12 November 2026. Their reductions since AskCar first saw them run from £400 to £2,000.

Newly advertised 2020 Mazda CX-30 Sport LUX: first seen by AskCar in the 7 days to 12 November 2026

These 2 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

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