2026 Kia Stonic

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

£20,850

Fair price: within 8% of the typical £20,325 for this model, age and mileage, drawing on 1,689 adverts of this make and model.

Overview

Make: Kia
Model: Stonic
Trim: GT LINE
Version: 1.0 T-GDi Mhev GT Line Manual FWD Euro 6 (s/s) 5dr (113 bhp)
Mileage: 4,351 miles
Year: 2026
Fuel type: Petrol Hybrid
Body type: SUV
Engine: 1.0 L
Gearbox: Manual
Power: 113 bhp
Seats: 5
CO2: 128 g/km
Colour: Green
Doors: 5
Driven wheels: Front Wheel Drive
Engine badge: T-GDi; MHEV
Hybrid type: Mild hybrid
Emissions standard: Euro 6

About this car

This 2026 Kia Stonic GT Line has covered 4,351 miles. Its asking price of £20,850 is £525 above our estimate of £20,325. To estimate its market asking price, we analyse UK dealer adverts for 1,689 Kia Stonic cars across different ages and specifications. This car was first seen in our listings data 22 days ago. It is advertised by Ken Brown Motors in Stevenage.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 September 2026, 22 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observed	Asking price
29 September 2026	£20,850
20 October 2026	£20,850

Price and mileage comparison

Estimated market asking price: £20,325. The asking price is £525 above 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 1,689 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,200 miles higher than typical for a 2026 Kia Stonic.

MOT

MOT no details held by dvla.

42 other cars with the same year, trim, gearbox and fuel are for sale from £18,243 to £23,698.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£18,243	10 miles
£19,290	4,176 miles
£19,291	2,911 miles
£19,295	2,744 miles
£19,495	3,442 miles

These cars have covered 1–8,000 miles, compared with 4,351 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

Ken Brown Motors, Stevenage. Across the dealer network: 2 branches, 137 cars for sale.

Dealer postcode: SG2 9RW.

Dealer opening hours

Monday: 08:30-18:00
Tuesday: 08:30-18:00
Wednesday: 08:30-18:00
Thursday: 08:30-18:00
Friday: 08:30-18:00
Saturday: 08:30-17:00
Sunday: 10:00-16:00