2023 Kia Stonic

Overview

Make

Kia

Model

Stonic

Trim

GT LINE S

Version

1.0 T-GDi GT Line S DCT FWD Euro 6 5dr

Mileage

20,719 miles

Year

2023

Fuel type

Petrol Hybrid

Body type

SUV

Engine

1.0 L

Gearbox

Automatic

Seats

5

CO2

129 g/km

Colour

Grey

Doors

5

Driven wheels

Front Wheel Drive

Gearbox version

DCT

Hybrid type

Mild hybrid

Emissions standard

Euro 6

About this car

This 2023 Kia Stonic GT Line S is advertised with 20,719 miles on the clock. The dealer is asking £16,259, which is £36 below our market estimate of £16,295. Our estimate draws on 1,689 Kia Stonic adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 18 days ago. Its asking price has since fallen by £340. MOT records show an expiry date of 28 July 2027, and the latest recorded mileage is consistent with the advert. The seller is Citygate Kia Slough, based in Slough.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £16,295. The asking price is £36 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 1,689 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,200 miles higher than typical for a 2023 Kia Stonic.

The advertised mileage is consistent with the last MOT reading.