2025 Kia Stonic

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

£20,998

Fair price: within 8% of the typical £20,726 for this model, age and mileage, drawing on 1,689 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: 5,260 miles
Year: 2025
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 2025 Kia Stonic GT Line S is advertised with 5,260 miles on the clock. Its asking price of £20,998 is £272 above our estimate of £20,726. Our estimate draws on 1,689 Kia Stonic adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £5,697 lower than when we first recorded the advert 146 days ago. It may give you a starting point for a conversation about price. You can find this car at Arnold Clark (Paisley) in Renfrewshire.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 146 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £5,697 from the first recorded £26,695. 1 price reduction recorded, the latest observed on 22 July 2026.

Recorded asking prices
Date observed	Asking price
28 May 2026	£26,695
7 July 2026	£26,695
22 July 2026	£20,998
20 October 2026	£20,998

Price and mileage comparison

Estimated market asking price: £20,726. The asking price is £272 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 1,689 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,900 miles lower than typical for a 2025 Kia Stonic.

MOT

MOT no details held by dvla.

35 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 5,260 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

Arnold Clark (Paisley), Renfrewshire. Across the dealer network: 123 branches, 1,651 cars for sale.

Dealer postcode: PA1 2FE.