2025 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 (98 bhp)

Mileage

4,816 miles

Year

2025

Fuel type

Petrol Hybrid

Body type

SUV

Engine

1.0 L

Gearbox

Manual

Power

98 bhp

Seats

5

CO2

128 g/km

Colour

Black

Doors

5

Driven wheels

Front Wheel Drive

Engine badge

T-GDi; MHEV

Hybrid type

Mild hybrid

Emissions standard

Euro 6

About this car

This 2025 Kia Stonic GT Line S is advertised with 4,816 miles, approximately 2,400 below the typical mileage for its age. Its asking price of £18,995 is £1,040 above our estimate of £17,955. The estimate uses 1,690 UK dealer adverts for the Kia Stonic, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 145 days ago, the asking price has dropped by £2,000. It may give you a starting point for a conversation about price. The seller is Westdrive Kia, based in Braintree.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £17,955. The asking price is £1,040 above 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 1,690 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,400 miles lower than typical for a 2025 Kia Stonic.