2025 Kia Stonic 1.0 T-GDi GT Line

Price: £18,331. Fair price: £142 (under 1%) over the AskCar estimate of £18,189, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,673 priced Kia Stonic adverts on AskCar as of 2 November 2026.

AskCar lists 1,701 used Kia Stonic from 788 UK dealerships, as of 2 November 2026.

Overview

  • Make: Kia
  • Model: Stonic
  • Trim: GT Line
  • Version: 1.0 T-GDi GT Line DCT FWD Euro 6 (s/s) 5dr (98 bhp)
  • Year: 2025
  • Mileage: 4,515 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

At 4,515 miles, this 2025 Kia Stonic GT Line has covered about 3,200 fewer miles than other 2025 Kia Stonic cars. Its asking price of £18,331 is £142 above the AskCar estimate of £18,189. The AskCar estimate uses UK dealer asking prices, including 1,673 Kia Stonic adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 17 days ago, and its asking price has since fallen by £410. The seller is Brindley Garages Brindley Kia Wolverhampton, based in Wolverhampton. 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: £142 (under 1%) over the AskCar estimate of £18,189.

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

This 2025 Kia Stonic has been on sale for at least 17 days.

Price history

AskCar first saw this advert on 16 October 2026 at £18,741. Its asking price is now £18,331, £410 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

  • 16 October 2026: £18,741
  • 17 October 2026: £18,380
  • 22 October 2026: £18,254
  • 27 October 2026: £18,148
  • 30 October 2026: £18,331

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 3,200 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: 4,671 miles. Price: £17,499, £832 less than this car. Dealer: Available Car Supermarket - Castle Donington in Castle Donington. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-6253be981c49
  • 2025 Kia Stonic GT Line, 1.0 petrol SUV, black. Mileage: 4,047 miles. Price: £17,990, £341 less than this car. Dealer: Perrys Barnsley in Barnsley. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-55b0ff20651f
  • 2025 Kia Stonic GT Line, 1.0 petrol SUV, black. Mileage: 3,966 miles. Price: £19,295, £964 more than this car. Dealer: RRG Kia Bury in Bury. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-dd19ad1cfe29

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

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Photos

23 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.