2025 Kia Stonic 1.0 T-GDi GT Line

Overview

• Make: Kia
• Model: Stonic
• Trim: GT Line
• Version: 1.0 T-GDi 48V 113 GT Line DCT FWD Euro 6 5dr (113 bhp)
• Year: 2025
• Mileage: 10 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres, 113 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 125 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 Kia Stonic GT Line has covered 10 miles, around 7,700 fewer miles than is typical for its age. Its asking price of £24,598 is £2,416 above the AskCar estimate of £22,182. To work out the AskCar estimate, we analyse UK dealer adverts for 1,673 Kia Stonic cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 65 days. The seller is Arnold Clark Ayr Kia, based in AYR. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £2,416 (10%) over the AskCar estimate of £22,182.

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 1,673 priced Kia Stonic adverts across different ages and specifications, as of 2 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 2 November 2026.

Time on sale

The dealer may accept less. This 2025 Kia Stonic has been on sale for at least 65 days. About half of 2025 Kia Stonic cars are gone from sale within a month of being advertised: 111 of the 207 first advertised between 11 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 29 August 2026 at £24,598. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 7,700 miles lower than the median mileage of a 2025 Kia Stonic on AskCar.

Similar cars

26 other 2025 Kia Stonic GT Line 1.0 petrol automatic SUVs are for sale at UK dealers, from £15,220 to £19,795, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2025 Kia Stonic GT Line, 1.0 petrol SUV, black. Mileage: 1,037 miles. Price: £18,390, £6,208 less than this car. Dealer: Trust Ford Huddersfield in Huddersfield. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-fbab5c74d66f
• 2025 Kia Stonic GT Line, 1.0 petrol SUV, grey. Mileage: 2,675 miles. Price: £19,498, £5,100 less than this car. Dealer: Arnold Clark Aberdeen Kia in Aberdeen. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-e3624c4814d0
• 2025 Kia Stonic GT Line, 1.0 petrol SUV, white. Mileage: 3,015 miles. Price: £19,200, £5,398 less than this car. Dealer: RRG Kia Bury in Bury. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-c95b51dc1041

• The nearest: 2025 Kia Stonic GT Line, 1.0 petrol SUV, blue, under a mile from this car. Mileage: 9,228 miles. Price: £17,495, £7,103 less than this car. Dealer: Park's Land Rover Ayr in Prestwick. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-72bbfa2d547f