2025 Kia Stonic

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

£17,999

Good value: £2,545 under the typical £20,544 for this model, age and mileage, drawing on 1,698 adverts of this make and model.

Overview

Make: Kia
Model: Stonic
Trim: GT LINE
Version: 1.0 T-GDi GT Line DCT FWD Euro 6 5dr
Mileage: 521 miles
Year: 2025
Fuel type: Petrol
Body type: SUV
Engine: 1.0 L
Gearbox: Automatic
Seats: 5
CO2: 135 g/km
Colour: Red
Doors: 5
Driven wheels: Front Wheel Drive
Gearbox version: DCT
Engine badge: T-GDi
Emissions standard: Euro 6

About this car

At 521 miles, this 2025 Kia Stonic GT Line has covered about 6,600 fewer miles than other 2025 Kia Stonic cars. The dealer is asking £17,999, which is £2,545 below our market estimate of £20,544. Our estimate draws on 1,698 Kia Stonic adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 27 days ago, and its asking price has since fallen by £500. The seller is Hendy Kia / Mazda / Honda - Eastleigh, based in Eastleigh.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 September 2026, 27 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £500 from the first recorded £18,499. 1 price reduction recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observed	Asking price
25 September 2026	£18,499
17 October 2026	£17,999
21 October 2026	£17,999

Price and mileage comparison

Estimated market asking price: £20,544. The asking price is £2,545 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 6,600 miles lower than typical for a 2025 Kia Stonic.

MOT

MOT no details held by dvla.

24 other cars with the same year, trim, gearbox and fuel are for sale from £15,939 to £19,995.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£15,939	18,337 miles
£15,990	12,000 miles
£16,799	11,462 miles
£17,250	12,514 miles
£17,495	9,228 miles

These cars have covered 1,017–18,337 miles, compared with 521 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

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

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Dealer

Hendy Kia / Mazda / Honda - Eastleigh, Eastleigh. Across the dealer network: 132 branches, 1,639 cars for sale.

Dealer postcode: SO50 9SJ.

Dealer opening hours

Monday: 08:30-18:00
Tuesday: 08:30-18:00
Wednesday: 08:30-18:00
Thursday: 08:30-18:00
Friday: 08:30-18:00
Saturday: 08:30-17:45
Sunday: 10:00-16:00