2020 Kia Stonic prices

This 2020 Kia Stonic is no longer listed. Here are similar cars for sale now.

There are 92 used 2020 Kia Stonic cars for sale from UK dealers on AskCar, as of 4 November 2026. Typical asking price £10,700 (the median: half cost less, half cost more). The cheapest is £6,799. The middle half are priced between £9,500 and £12,000. Median mileage: about 40,000 miles.

Dealers lowered the asking price on more than a quarter of 2020 Kia Stonic cars: 25 of the 92 in the 14 days to 4 November 2026.

2020 Kia Stonic prices by engine and mileage

A 2020 Kia Stonic 1.0 petrol car with 20,000 to 40,000 miles typically costs £11,700, against £10,000 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
1.0 petrol£11,000Too few for sale£11,700£10,000Too few for sale

Only 3 of the 2020 Kia Stonic cars for sale have the 1.6 diesel engine, too few to give a typical asking price.

Typical asking prices are of 2020 Kia Stonic cars for sale on 4 November 2026, and are given only where at least 20 cars with a price are for sale.

2020 Kia Stonic against other years

A 2019 Kia Stonic car has a typical asking price of £9,100 and a 2021 one £11,600, as of 4 November 2026.

AskCar lists 1,716 used Kia Stonic across the UK, from 801 dealerships.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2020 Kia Stonic cars for sale now, page 1 of 3

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. 89 of the 91 cars listed here meet these rules. Pages 2 to 3 list every other 2020 Kia Stonic car, cheapest first, including the 2 the groups do not pick from.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 1,703 priced Kia Stonic adverts on AskCar as of 4 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2020 Kia Stonic.

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 1 car whose advertised mileage is lower than the mileage recorded at its last MOT test.

Best value 2020 Kia Stonic: priced furthest below the AskCar estimate

These 10 are priced 5% to 21% under their AskCar estimate. Their asking prices run from £6,799 to £11,060.

Cheapest 2020 Kia Stonic: the lowest asking prices

These 10 are priced £6,799 to £8,970. They have covered 35,000 to 96,000 miles.

Lowest-mileage 2020 Kia Stonic

These 10 have covered 10,730 to 21,279 miles. Their asking prices run from £10,999 to £14,498.

Recently reduced 2020 Kia Stonic: the biggest price reductions in the 14 days to 4 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 4 November 2026. Their reductions since AskCar first saw them run from £726 to £2,000.

Newly advertised 2020 Kia Stonic: first seen by AskCar in the 7 days to 4 November 2026

These 10 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

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