2025 Kia Stonic

Overview

Make

Kia

Model

Stonic

Trim

GT LINE S

Version

1.0 T-GDi Mhev GT Line S DCT FWD Euro 6 (s/s) 5dr (98 bhp)

Mileage

6,851 miles

Year

2025

Fuel type

Petrol Hybrid

Body type

SUV

Engine

1.0 L

Gearbox

Automatic

Power

98 bhp

Seats

5

CO2

129 g/km

Colour

Yellow

Doors

5

Driven wheels

Front Wheel Drive

Gearbox version

DCT

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 6,851 miles on the clock. The dealer is asking £18,995, which is £278 below our market estimate of £19,273. We use UK dealer asking prices, including 1,690 Kia Stonic listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 113 days ago, the asking price has dropped by £1,000. It may give you a starting point for a conversation about price. The seller is Fine Cars, based in LEE-on-the-Solent.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £19,273. The asking price is £278 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 1,690 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 300 miles lower than typical for a 2025 Kia Stonic.