2025 Kia Stonic 1.0 T-GDi MHEV GT Line S

Price: £19,493. Fair price: £601 (3%) over the AskCar estimate of £18,892, 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 S
  • Version: 1.0 T-GDi Mhev GT Line S DCT FWD Euro 6 (s/s) 5dr (98 bhp)
  • Year: 2025
  • Mileage: 7,798 miles
  • Fuel: Petrol, mild hybrid
  • Body: SUV, 5 doors, 5 seats
  • Engine: 1.0 litres, 98 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 129 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 Kia Stonic GT Line S is advertised with 7,798 miles on the clock. The dealer is asking £19,493, which is £601 above the AskCar estimate of £18,892. To work out the AskCar estimate, we analyse UK dealer adverts for 1,673 Kia Stonic cars across different ages and specifications. We first recorded this advert 47 days ago, and its asking price has since fallen by £358. The seller is West Riding Hyundai Blackpool, based in Blackpool. 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: £601 (3%) over the AskCar estimate of £18,892.

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 47 days.

Price history

AskCar first saw this advert on 16 September 2026 at £19,851. Its asking price is now £19,493, £358 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

  • 16 September 2026: £19,851
  • 17 October 2026: £19,692
  • 30 October 2026: £19,493

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 100 miles higher than the median mileage of a 2025 Kia Stonic on AskCar.

Similar cars

29 other 2025 Kia Stonic GT Line S 1.0 petrol automatic SUVs are for sale at UK dealers, from £15,950 to £23,990, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2025 Kia Stonic GT Line S, 1.0 petrol SUV, blue. Mileage: 8,000 miles. Price: £16,570, £2,923 less than this car. Dealer: Evans Halshaw Hyundai Gateshead in Gateshead. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-2841904b65ac
  • 2025 Kia Stonic GT Line S, 1.0 petrol SUV, white. Mileage: 8,500 miles. Price: £23,250, £3,757 more than this car. Dealer: Gatwick Group in Crawley. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-fcee105f22ca
  • 2025 Kia Stonic GT Line S, 1.0 petrol SUV, black. Mileage: 7,000 miles. Price: £18,999, £494 less than this car. Dealer: Alan Day (Colindale) (London) in London. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-cb626c3e2e5a
  • The nearest: 2025 Kia Stonic GT Line S, 1.0 petrol SUV, red, 31 miles from this car. Mileage: 6,000 miles. Price: £18,840, £653 less than this car. Dealer: Perrys Burnley in Burnley. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-b31d4f16c66b

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

More like this

Photos

37 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.