2025 Kia Stonic 1.0 T-GDi GT Line

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: 9,648 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

The advertised mileage for this 2025 Kia Stonic GT Line is 9,648 miles. Its asking price of £16,290 is £165 above the AskCar estimate of £16,125. To work out the AskCar estimate, we analyse UK dealer adverts for 1,725 Kia Stonic cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 98 days. You can find this car at Direct Cars in Sheffield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £165 (1%) over the AskCar estimate of £16,125.

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

The dealer may accept less. This 2025 Kia Stonic has been on sale for at least 98 days. About half of 2025 Kia Stonic cars are gone from sale within a month of being advertised: 112 of the 217 first advertised between 11 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 31 July 2026 at £16,290. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 1,900 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, red. Mileage: 9,436 miles. Price: £16,829, £539 more 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, £205 more than this car. Dealer: F Cross Chaseside in Doncaster. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-d8bb7b614f97
• 2025 Kia Stonic GT Line, 1.0 petrol SUV, grey. Mileage: 10,500 miles. Price: £16,995, £705 more than this car. Dealer: Gravells Narberth in Narberth. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-a7dfb354eba7

• The nearest: 2025 Kia Stonic GT Line, 1.0 petrol SUV, red, 5 miles from this car. Mileage: 2,526 miles. Price: £15,720, £570 less than this car. Dealer: Big Motoring World Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-8abc6ed69cc5