2025 Kia Stonic 1.0 T-GDi GT Line

Price: £16,995. Fair price: £703 (4%) over the AskCar estimate of £16,292, 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: 8,488 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 5 seats
  • Engine: 1.0 litres, 98 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 132 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 Kia Stonic GT Line is advertised with 8,488 miles on the clock. Priced at £16,995, it is advertised £703 above the AskCar estimate of £16,292. The AskCar estimate uses UK dealer asking prices, including 1,725 Kia Stonic adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 7 days ago. Its asking price has since fallen by £151. The seller is TMS Kia Leicester, based in Leicester. 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: £703 (4%) over the AskCar estimate of £16,292.

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 7 days.

Price history

AskCar first saw this advert on 30 October 2026 at £17,146. Its asking price is now £16,995, £151 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

  • 30 October 2026: £17,146
  • 6 November 2026: £16,995

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 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, 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
  • 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, 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
  • The nearest: 2025 Kia Stonic GT Line, 1.0 petrol SUV, black, 16 miles from this car. Mileage: 4,701 miles. Price: £15,999, £996 less than this car. Dealer: Available Car Supermarket - Castle Donington in Castle Donington. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-76d3ede79d68

Browse all Kia Stonic cars for sale · 2025 Kia Stonic price guide

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Photos

1 photo of this car is 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.