2026 Kia Stonic 1.0 T-GDi MHEV GT Line

Overview

• Make: Kia
• Model: Stonic
• Trim: GT Line
• Version: 1.0 T-GDi Mhev GT Line DCT FWD Euro 6 (s/s) 5dr (113 bhp)
• Year: 2026
• Mileage: 12,850 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres, 113 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: White
• CO2: 125 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 12,850 miles, this 2026 Kia Stonic GT Line has covered about 9,400 more miles than other 2026 Kia Stonic cars. Priced at £20,344, it is advertised £734 below the AskCar estimate of £21,078. To work out the AskCar estimate, we analyse UK dealer adverts for 1,673 Kia Stonic cars across different ages and specifications. We first saw this car advertised 38 days ago. Its asking price has since fallen by £1,155. The seller is Grainger Motor Group, based in King's Lynn. 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: £734 (3%) under the AskCar estimate of £21,078.

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 38 days.

Price history

AskCar first saw this advert on 25 September 2026 at £21,499. Its asking price is now £20,344, £1,155 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 25 September 2026: £21,499
• 4 October 2026: £21,371
• 11 October 2026: £20,999
• 18 October 2026: £20,499
• 27 October 2026: £20,344

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 9,400 miles higher than the median mileage of a 2026 Kia Stonic on AskCar.

Similar cars

69 other 2026 Kia Stonic GT Line 1.0 petrol automatic SUVs are for sale at UK dealers, from £18,900 to £24,632, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2026 Kia Stonic GT Line, 1.0 petrol SUV, green. Mileage: 13,197 miles. Price: £21,500, £1,156 more than this car. Dealer: Tower Hill (Chipperfield) (Kings Langley) in Towerhill. AskCar page: https://askcar.co.uk/car/kia-stonic-2026-88175ef3ae96
• 2026 Kia Stonic GT Line, 1.0 petrol SUV, white. Mileage: 12,361 miles. Price: £21,849, £1,505 more than this car. Dealer: Flear & Thomson (DUNFERMLINE) in Dunfermline. AskCar page: https://askcar.co.uk/car/kia-stonic-2026-1743a1802136
• 2026 Kia Stonic GT Line, 1.0 petrol SUV, grey. Mileage: 13,500 miles. Price: £22,495, £2,151 more than this car. Dealer: FJ Chalke - Nissan, Yeovil in Yeovil. AskCar page: https://askcar.co.uk/car/kia-stonic-2026-7b1a0c2786f1

• The nearest: 2026 Kia Stonic GT Line, 1.0 petrol SUV, grey, 24 miles from this car. Mileage: 5,922 miles. Price: £21,995, £1,651 more than this car. Dealer: EMG Motor Group Ely Kia in Ely. AskCar page: https://askcar.co.uk/car/kia-stonic-2026-4a34df963c94