2025 Kia Stonic

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

£23,250

Above the going rate: £2,948 over the typical £20,302 for this model, age and mileage, drawing on 1,698 adverts of this make and model.

Overview

Make: Kia
Model: Stonic
Trim: GT LINE S
Version: 1.0 T-GDi GT Line S DCT FWD Euro 6 5dr
Mileage: 8,500 miles
Year: 2025
Fuel type: Petrol Hybrid
Body type: SUV
Engine: 1.0 L
Gearbox: Automatic
Seats: 5
CO2: 129 g/km
Colour: White
Doors: 5
Driven wheels: Front Wheel Drive
Gearbox version: DCT
Hybrid type: Mild hybrid
Emissions standard: Euro 6

About this car

This 2025 Kia Stonic GT Line S is advertised with 8,500 miles on the clock. The dealer is asking £23,250, which is £2,948 above our market estimate of £20,302. We use UK dealer asking prices, including 1,698 Kia Stonic listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 147 days ago, the asking price has dropped by £1,745. That history is worth bearing in mind when speaking to the dealer. The seller is Gatwick Group, based in Crawley.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 147 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £1,745 from the first recorded £24,995. 2 price reductions recorded, the latest observed on 9 September 2026.

Recorded asking prices
Date observed	Asking price
13 August 2026	£24,995
14 August 2026	£24,995
18 August 2026	£24,595
9 September 2026	£23,250
21 October 2026	£23,250

Price and mileage comparison

Estimated market asking price: £20,302. The asking price is £2,948 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 1,698 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,400 miles higher than typical for a 2025 Kia Stonic.

MOT

MOT no details held by dvla.

34 other cars with the same year, trim, gearbox and fuel are for sale from £13,290 to £23,990.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£13,290	6,000 miles
£13,950	31,792 miles
£16,297	39,254 miles
£16,720	8,000 miles
£17,129	18,105 miles

These cars have covered 1,049–39,254 miles, compared with 8,500 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

Gatwick Group, Crawley. Across the dealer network: 132 branches, 1,639 cars for sale.

Dealer postcode: RH10 9AX.