2026 Kia Stonic 1.0 T-GDi MHEV GT Line S

Price: £23,999. Fair price: £113 (under 1%) over the AskCar estimate of £23,886, 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
  • Year: 2026
  • Mileage: 4,000 miles
  • Fuel: Petrol, mild hybrid
  • Body: SUV, 5 doors, 5 seats
  • Engine: 1.0 litres
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 126 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2026 Kia Stonic GT Line S is 4,000 miles. Its asking price of £23,999 is £113 above the AskCar estimate of £23,886. The AskCar estimate draws on 1,673 Kia Stonic adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 157 days ago. Its asking price has since fallen by £996. You can find this car at Alan Day (Colindale) (London) in Barnet. 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: £113 (under 1%) over the AskCar estimate of £23,886.

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 2026 Kia Stonic with the 1.0 petrol engine is typically advertised at £21,000: the median of the 198 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2026 Kia Stonic has been on sale for at least 157 days.

Price history

AskCar first saw this advert on 29 May 2026 at £24,995. Its asking price is now £23,999, £996 less. The latest price cut was seen on 15 October 2026.

Price changes recorded:

  • 29 May 2026: £24,995
  • 10 June 2026: £23,995
  • 16 June 2026: £22,995
  • 8 August 2026: £23,995
  • 25 August 2026: £24,499
  • 15 October 2026: £23,999

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 500 miles higher than the median mileage of a 2026 Kia Stonic on AskCar.

Similar cars

28 other 2026 Kia Stonic GT Line S 1.0 petrol automatic SUVs are for sale at UK dealers, from £20,495 to £25,998, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2026 Kia Stonic GT Line S, 1.0 petrol SUV, black. Mileage: 4,000 miles. Price: £23,999, the same price as this car. Dealer: Alan Day (Colindale) (London) in London. AskCar page: https://askcar.co.uk/car/kia-stonic-2026-85ea2a495773
  • 2026 Kia Stonic GT Line S, 1.0 petrol SUV, green. Mileage: 4,000 miles. Price: £24,295, £296 more than this car. Dealer: Furrows Used Cars Shrewsbury in Shrewsbury. AskCar page: https://askcar.co.uk/car/kia-stonic-2026-5430edc4e9b1
  • 2026 Kia Stonic GT Line S, 1.0 petrol SUV, black. Mileage: 4,000 miles. Price: £25,200, £1,201 more than this car. Dealer: RRG Group GWR Kia in Ealing. AskCar page: https://askcar.co.uk/car/kia-stonic-2026-1804290d41e0

Browse all Kia Stonic cars for sale · 2026 Kia Stonic price guide

More like this

Photos

1 photo of this car is 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.