2026 Kia Stonic

1.0 T-GDi Mhev GT Line DCT FWD Euro 6 (s/s) 5dr (113 bhp)

£20,499

Fair price: within 8% of the typical £21,314 for this model, age and mileage, drawing on 1,732 adverts of this make and model.

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)
Mileage: 12,850 miles
Year: 2026
Fuel type: Petrol Hybrid
Body type: SUV
Engine: 1.0 L
Gearbox: Automatic
Power: 113 bhp
Seats: 5
CO2: 125 g/km
Colour: White
Doors: 5
Driven wheels: Front Wheel Drive
Gearbox version: DCT
Engine badge: T-GDi; MHEV
Hybrid type: Mild hybrid
Emissions standard: Euro 6

About this car

At 12,850 miles, this 2026 Kia Stonic GT Line has covered about 9,700 more miles than other 2026 Kia Stonic cars. The dealer is asking £20,499, which is £815 below our market estimate of £21,314. To estimate its market asking price, we analyse UK dealer adverts for 1,732 Kia Stonic cars across different ages and specifications. We first saw this car advertised 25 days ago. Its asking price has since fallen by £1,000. The seller is Grainger Motor Group, based in King's Lynn.

Stock data from 18 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 September 2026, 25 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £1,000 from the first recorded £21,499. 3 price reductions recorded, the latest observed on 18 October 2026.

Recorded asking prices
Date observed	Asking price
25 September 2026	£21,499
4 October 2026	£21,371
11 October 2026	£20,999
18 October 2026	£20,499

Price and mileage comparison

Estimated market asking price: £21,314. The asking price is £815 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 1,732 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 9,700 miles higher than typical for a 2026 Kia Stonic.

MOT

MOT no details held by dvla.

47 other cars with the same year, trim, gearbox and fuel are for sale from £19,500 to £25,014.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£19,500	7,000 miles
£20,699	11,570 miles
£20,995	15,394 miles
£20,998	2,435 miles
£21,265	5,689 miles

These cars have covered 500–15,394 miles, compared with 12,850 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

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

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Dealer

Grainger Motor Group, King's Lynn. Across the dealer network: 21 branches, 747 cars for sale.

Dealer postcode: PE30 4NB.