2025 Kia Stonic 1.0 T-GDi GT Line

Overview

• Make: Kia
• Model: Stonic
• Trim: GT Line
• Version: 1.0 T-GDi 98 GT Line DCT FWD Euro 6 5dr (98 bhp)
• Year: 2025
• Mileage: 1,037 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres, 98 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 135 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 Kia Stonic GT Line has covered 1,037 miles, around 6,600 fewer miles than is typical for its age. Priced at £18,390, it is advertised £578 below the AskCar estimate of £18,968. 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 158 days, and its asking price is down £1,155. The seller is Trust Ford Huddersfield, based in Huddersfield. 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

Fair price: £578 (3%) under the AskCar estimate of £18,968.

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 158 days, and its asking price has been cut by £1,155. 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 28 May 2026 at £19,545. Its asking price is now £18,390, £1,155 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 29 May 2026: £19,545
• 1 June 2026: £19,395
• 9 June 2026: £18,995
• 23 June 2026: £18,495
• 4 July 2026: £19,270
• 21 July 2026: £18,970
• 18 August 2026: £18,770
• 13 October 2026: £18,470
• 15 October 2026: £18,400
• 31 October 2026: £18,390

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 6,600 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 £24,598, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2025 Kia Stonic GT Line, 1.0 petrol SUV, blue. Mileage: 10 miles. Price: £24,598, £6,208 more than this car. Dealer: Arnold Clark Ayr Kia in Prestwick. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-61cdf870673d
• 2025 Kia Stonic GT Line, 1.0 petrol SUV, grey. Mileage: 2,675 miles. Price: £19,498, £1,108 more 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, £810 more 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, black, 12 miles from this car. Mileage: 4,047 miles. Price: £17,990, £400 less than this car. Dealer: Perrys Barnsley in Barnsley. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-55b0ff20651f