2023 Kia Stonic

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

£14,150

Fair price: within 8% of the typical £14,780 for this model, age and mileage, drawing on 1,690 adverts of this make and model.

Overview

Make: Kia
Model: Stonic
Trim: GT LINE S
Version: 1.0 T-GDi Mhev GT Line S Manual FWD Euro 6 (s/s) 5dr
Mileage: 17,900 miles
Year: 2023
Fuel type: Petrol Hybrid
Body type: SUV
Engine: 1.0 L
Gearbox: Manual
Seats: 5
CO2: 127 g/km
Colour: Black
Doors: 5
Driven wheels: Front Wheel Drive
Engine badge: T-GDi; MHEV
Hybrid type: Mild hybrid
Emissions standard: Euro 6

About this car

This 2023 Kia Stonic GT Line S is advertised with 17,900 miles on the clock. At £14,150, it is advertised £630 below our estimated market asking price of £14,780. To estimate its market asking price, we analyse UK dealer adverts for 1,690 Kia Stonic cars across different ages and specifications. We first recorded this car for sale 10 days ago. It is for sale at John Barr Cars in Antrim.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 10 October 2026, 10 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observed	Asking price
10 October 2026	£14,150
19 October 2026	£14,150

Price and mileage comparison

Estimated market asking price: £14,780. The asking price is £630 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 1,690 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,800 miles lower than typical for a 2023 Kia Stonic.

MOT

MOT no details held by dvla.

117 other cars with the same year, trim, gearbox and fuel are for sale from £9,999 to £19,194.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£9,999	92,357 miles
£10,200	67,107 miles
£10,600	69,170 miles
£11,375	58,991 miles
£11,484	15,731 miles

These cars have covered 1–92,357 miles, compared with 17,900 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

Similar cars for less

Dealer

John Barr Cars, Antrim. Across the dealer network: 64 cars for sale.

Dealer postcode: BT41 4NT.

Dealer opening hours

Monday: 08:30-17:30
Tuesday: 08:30-17:30
Wednesday: 08:30-17:30
Thursday: 08:30-17:30
Friday: 08:30-17:00
Saturday: 09:00-13:00
Sunday: Closed