2021 Kia Stonic

Overview

Make

Kia

Model

Stonic

Trim

GT LINE S

Version

1.0 T-GDi Mhev GT Line S Manual FWD Euro 6 (s/s) 5dr (118 bhp)

Mileage

38,510 miles

Year

2021

Fuel type

Petrol Hybrid

Body type

SUV

Engine

1.0 L

Gearbox

Manual

Power

118 bhp

Seats

5

CO2

127 g/km

Colour

Yellow

Doors

5

Driven wheels

Front Wheel Drive

Engine badge

T-GDi; MHEV

Hybrid type

Mild hybrid

Emissions standard

Euro 6

About this car

This 2021 Kia Stonic GT Line S has covered 38,510 miles. Its asking price of £11,299 is £873 below our estimate of £12,172. The estimate uses 1,698 UK dealer adverts for the Kia Stonic, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 147 days ago, the asking price has dropped by £1,700. The time on sale and price change could be useful context when negotiating. MOT records show an expiry date of 30 December 2026, and the latest recorded mileage is consistent with the advert. The seller is Richard Hardie Ashington, based in Ashington.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £12,172. The asking price is £873 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 1,698 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,400 miles higher than typical for a 2021 Kia Stonic.

The advertised mileage is consistent with the last MOT reading.