2023 Kia Stonic

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

£15,790

Fair price: within 8% of the typical £16,012 for this model, age and mileage, drawing on 1,698 adverts of this make and model.

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
Mileage
19,316 miles
Year
2023
Fuel type
Petrol Hybrid
Body type
SUV
Engine
1.0 L
Gearbox
Automatic
Seats
5
CO2
129 g/km
Colour
Black
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

This 2023 Kia Stonic GT Line S has covered 19,316 miles. Its asking price of £15,790 is £222 below our estimate of £16,012. To estimate its market asking price, we analyse UK dealer adverts for 1,698 Kia Stonic cars across different ages and specifications. Since we first spotted the advert 19 days ago, the asking price has dropped by £100. Its MOT is recorded as valid until 7 September 2027. The advertised mileage is consistent with the latest MOT reading. It is for sale at BHG Motor Group in Bushey Heath.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 3 October 2026, 19 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £100 from the first recorded £15,890. 1 price reduction recorded, the latest observed on 14 October 2026.

Recorded asking prices
Date observedAsking price
3 October 2026£15,890
14 October 2026£15,790
21 October 2026£15,790

Price and mileage comparison

Estimated market asking price: £16,012. The asking price is £222 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 1,698 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 100 miles lower than typical for a 2023 Kia Stonic.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 7 September 2027. 19,300 miles at the last test.

166 other cars with the same year, trim, gearbox and fuel are for sale from £12,495 to £18,495.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£12,49561,777 miles
£12,49910,910 miles
£12,95065,429 miles
£13,29561,777 miles
£13,79845,943 miles

These cars have covered 2,658–65,429 miles, compared with 19,316 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 · 2023 Kia Stonic price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos