2023 Kia Stonic

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

£14,333

Fair price: within 8% of the typical £15,268 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: 11,256 miles
Year: 2023
Fuel type: Petrol Hybrid
Body type: SUV
Engine: 1.0 L
Gearbox: Manual
Seats: 5
CO2: 127 g/km
Colour: White
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 11,256 miles, approximately 8,500 below the typical mileage for its age. The dealer is asking £14,333, which is £935 below our market estimate of £15,268. Our estimate draws on 1,690 Kia Stonic adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £500 lower than when we first recorded the advert 20 days ago. MOT records show an expiry date of 16 May 2027, and the latest recorded mileage is consistent with the advert. The seller is Carsa Southampton, based in Fareham.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 30 September 2026, 20 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £500 from the first recorded £14,833. 1 price reduction recorded, the latest observed on 13 October 2026.

Recorded asking prices
Date observed	Asking price
30 September 2026	£14,833
13 October 2026	£14,333
19 October 2026	£14,333

Price and mileage comparison

Estimated market asking price: £15,268. The asking price is £935 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 8,500 miles lower than typical for a 2023 Kia Stonic.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 16 May 2027. 8,414 miles at the last test.

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 11,256 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

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Dealer

Carsa Southampton, Fareham. Across the dealer network: 11 branches, 2,824 cars for sale.

Dealer postcode: SO31 7FL.