2025 Kia Stonic 1.0 T-GDi GT Line

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

Price: £19,295. Fair price: £13 (under 1%) over the AskCar estimate of £19,282, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,712 priced Kia Stonic adverts on AskCar as of 31 October 2026.

AskCar lists 1,725 used Kia Stonic from 786 UK dealerships, as of 31 October 2026.

Overview

Make
Kia
Model
Stonic
Trim
GT Line
Version
1.0 T-GDi GT Line DCT FWD Euro 6 5dr
Mileage
3,966 miles
Year
2025
Fuel type
Petrol
Body type
SUV
Engine
1.0 L
Gearbox
Automatic
Seats
5
CO2
135 g/km
Colour
Black
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
DCT
Engine badge
T-GDi
Emissions standard
Euro 6

About this car

This 2025 Kia Stonic GT Line is advertised with 3,966 miles, approximately 3,400 below the typical mileage for its age. The dealer is asking £19,295, which is £13 above the AskCar estimate of £19,282. To work out the AskCar estimate, we analyse UK dealer adverts for 1,712 Kia Stonic cars across different ages and specifications. It first appeared in our advert records today. The seller is RRG Kia Bury, based in Bury.

Stock data as of 31 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 31 October 2026.

Recorded asking prices
Date observedAsking price
31 October 2026£19,295

Price and mileage comparison

Fair price: £13 (under 1%) over the AskCar estimate of £19,282.

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

It draws on 1,712 priced Kia Stonic adverts across different ages and specifications, as of 31 October 2026.

Advertised mileage is about 3,400 miles lower than the median mileage of a 2025 Kia Stonic on AskCar.

MOT

MOT: first test not yet due.

Other matching cars

25 other 2025 Kia Stonic GT Line automatic petrol cars are for sale at UK dealers from £15,220 to £24,598, as of 31 October 2026.

The 5 cheapest:

The 25 matching cars have covered 10 to 25,526 miles, compared with 3,966 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

Browse all Kia Stonic cars for sale · 2025 Kia Stonic price guide

More like this

Photos

20 photos of this car are on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.