2018 Kia Stonic prices

This 2018 Kia Stonic is no longer listed. Here are similar cars for sale now.

There are 108 used 2018 Kia Stonic cars for sale from UK dealers on AskCar, as of 5 November 2026. Typical asking price £7,800 (the median: half cost less, half cost more). The cheapest is £5,500. The middle half are priced between £7,100 and £8,700. Median mileage: about 69,000 miles.

Dealers lowered the asking price on more than a third of 2018 Kia Stonic cars: 39 of the 108 in the 14 days to 5 November 2026.

2018 Kia Stonic prices by engine and mileage

A 2018 Kia Stonic 1.0 petrol car typically costs £8,000, against £7,300 for the 1.6 diesel, as of 5 November 2026.

EngineAll mileagesUnder 20,000 miles20,000 to 40,000 miles40,000 to 60,000 miles60,000 miles or more
1.0 petrol£8,000Too few for saleToo few for saleToo few for sale£7,700
1.6 diesel£7,300Too few for saleToo few for saleToo few for sale£7,000

Only 13 of the 2018 Kia Stonic cars for sale have the 1.4 petrol engine, too few to give a typical asking price.

2018 Kia Stonic prices by trim

TrimTypical asking price, 2018 cars
First Edition£7,700
2£7,500
4Too few for sale
3Too few for sale

Only 10 of the 2018 Kia Stonic cars for sale are 4, too few to give a typical asking price.

Only 2 of the 2018 Kia Stonic cars for sale are 3, too few to give a typical asking price.

Typical asking prices are of 2018 Kia Stonic cars for sale on 5 November 2026, and are given only where at least 20 cars with a price are for sale.

2018 Kia Stonic against other years

A 2019 Kia Stonic car has a typical asking price of £9,000, as of 5 November 2026.

AskCar lists 1,715 used Kia Stonic across the UK, from 796 dealerships.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2018 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. 100 of the 102 cars listed here meet these rules. Pages 2 to 3 list every other 2018 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 1,701 priced Kia Stonic adverts on AskCar as of 5 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2018 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 6 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.

Best value 2018 Kia Stonic: priced furthest below the AskCar estimate

These 10 are priced 7% to 15% under their AskCar estimate. Their asking prices run from £5,500 to £7,995.

Cheapest 2018 Kia Stonic: the lowest asking prices

These 10 are priced £5,500 to £6,277. They have covered 83,376 to 124,000 miles.

Lowest-mileage 2018 Kia Stonic

These 10 have covered 16,801 to 35,470 miles. Their asking prices run from £8,495 to £11,099.

Recently reduced 2018 Kia Stonic: the biggest price reductions in the 14 days to 5 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 5 November 2026. Their reductions since AskCar first saw them run from £700 to £1,000.

Newly advertised 2018 Kia Stonic: first seen by AskCar in the 7 days to 5 November 2026

These 4 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

Kia Stonic by gearbox, fuel and body

Kia Stonic prices by year

Kia Stonic by trim

2018 Kia Stonic by price

2018 Kia Stonic by trim

Kia Stonic by price

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