2025 Kia Stonic 1.0 T-GDi GT Line
Price: £16,995. Fair price: £955 (5%) over the AskCar estimate of £16,040, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,725 priced Kia Stonic adverts on AskCar as of 6 November 2026.
AskCar lists 1,739 used Kia Stonic from 806 UK dealerships, as of 6 November 2026.
Overview
- Make: Kia
- Model: Stonic
- Trim: GT Line
- Version: 1.0 T-GDi GT Line Manual FWD Euro 6 (s/s) 5dr (98 bhp)
- Year: 2025
- Mileage: 10,500 miles
- Fuel: Petrol
- Body: SUV, 5 doors, 5 seats
- Engine: 1.0 litres, 98 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 132 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 10,500 miles on the clock, this 2025 Kia Stonic GT Line has done roughly 2,700 more miles than a typical 2025 Kia Stonic. Priced at £16,995, it is advertised £955 above the AskCar estimate of £16,040. The AskCar estimate uses 1,725 UK dealer adverts for the Kia Stonic, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 37 days ago. The seller is Gravells Narberth, based in Narberth. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £955 (5%) over the AskCar estimate of £16,040.
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 1,725 priced Kia Stonic adverts across different ages and specifications, as of 6 November 2026.
A 2025 Kia Stonic with the 1.0 petrol engine is typically advertised at £17,000: the median of the 125 for sale on AskCar, as of 6 November 2026.
Time on sale
This 2025 Kia Stonic has been on sale for at least 37 days.
Price history
AskCar first saw this advert on 30 September 2026 at £16,995. Its asking price has not changed.
Mileage and MOT
MOT: first test not yet due.
Advertised mileage is about 2,700 miles higher than the median mileage of a 2025 Kia Stonic on AskCar.
Similar cars
15 other 2025 Kia Stonic GT Line 1.0 petrol manual SUVs are for sale at UK dealers, from £15,095 to £20,995, as of 6 November 2026.
The 3 closest to this car in mileage:
- 2025 Kia Stonic GT Line, 1.0 petrol SUV, grey. Mileage: 9,648 miles. Price: £16,290, £705 less than this car. Dealer: Direct Cars in Sheffield. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-ee2775aa154c
- 2025 Kia Stonic GT Line, 1.0 petrol SUV, red. Mileage: 9,436 miles. Price: £16,829, £166 less than this car. Dealer: Citygate Kia Slough in Slough. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-3e35e96e966b
- 2025 Kia Stonic GT Line, 1.0 petrol SUV, white. Mileage: 9,209 miles. Price: £16,495, £500 less than this car. Dealer: F Cross Chaseside in Doncaster. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-d8bb7b614f97
- The nearest: 2025 Kia Stonic GT Line, 1.0 petrol SUV, red, 115 miles from this car. Mileage: 5,968 miles. Price: £16,995, the same price as this car. Dealer: Hawkins Select Hayle in Hayle. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-03fa94458d1b
Browse all Kia Stonic cars for sale · 2025 Kia Stonic price guide
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Photos
11 photos of this car are on its AskCar page.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.