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: 25,526 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 25,526 miles, around 17,700 more miles than is typical for its age. Priced at £15,720, it is advertised £388 below the AskCar estimate of £16,108. The AskCar estimate draws on 1,701 Kia Stonic adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 13 days ago. The seller is Evans Halshaw Ford Middlesbrough, based in Middlesbrough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £388 (2%) under the AskCar estimate of £16,108.

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 1,701 priced Kia Stonic adverts across different ages and specifications, as of 5 November 2026.

A 2025 Kia Stonic with the 1.0 petrol engine is typically advertised at £17,000: the median of the 124 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2025 Kia Stonic has been on sale for at least 13 days.

Price history

AskCar first saw this advert on 23 October 2026 at £15,630. Its asking price is now £15,720, £90 more.

Price changes recorded:

• 23 October 2026: £15,630
• 24 October 2026: £15,580
• 27 October 2026: £15,370
• 28 October 2026: £15,220
• 5 November 2026: £15,720

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 17,700 miles higher than the median mileage of a 2025 Kia Stonic on AskCar.

Similar cars

24 other 2025 Kia Stonic GT Line 1.0 petrol automatic SUVs are for sale at UK dealers, from £15,990 to £24,598, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2025 Kia Stonic GT Line, 1.0 petrol SUV, grey. Mileage: 18,359 miles. Price: £16,491, £771 more than this car. Dealer: Vertu Kia Barnsley in Barnsley. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-6432dc0b4fc3
• 2025 Kia Stonic GT Line, 1.0 petrol SUV, grey. Mileage: 18,359 miles. Price: £16,491, £771 more than this car. Dealer: Vertu Kia Barnsley in Barnsley. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-afea31970a14
• 2025 Kia Stonic GT Line, 1.0 petrol SUV, black. Mileage: 14,609 miles. Price: £17,257, £1,537 more than this car. Dealer: TMS Loughborough Kia in Loughborough. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-04acbb7d0443

• The nearest: 2025 Kia Stonic GT Line, 1.0 petrol SUV, grey, 5 miles from this car. Mileage: 7,358 miles. Price: £18,699, £2,979 more than this car. Dealer: Stockton Kia in Stockton-on-Tees. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-67eed831502c