2023 Kia Stonic

1.0 T-GDi Mhev GT Line S Manual FWD Euro 6 (s/s) 5dr (118 bhp)

£15,276

Fair price: within 8% of the typical £14,898 for this model, age and mileage, drawing on 1,689 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 (118 bhp)
Mileage
14,455 miles
Year
2023
Fuel type
Petrol Hybrid
Body type
SUV
Engine
1.0 L
Gearbox
Manual
Power
118 bhp
Seats
5
CO2
127 g/km
Colour
Grey
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 14,455 miles, approximately 5,100 below the typical mileage for its age. The dealer is asking £15,276, which is £378 above our market estimate of £14,898. Our estimate draws on 1,689 Kia Stonic adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 48 days ago. MOT records show an expiry date of 27 April 2027, and the latest recorded mileage is consistent with the advert. The seller is Gbi Cars, based in Leighton Buzzard.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 3 September 2026, 48 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observedAsking price
3 September 2026£15,276
20 October 2026£15,276

Price and mileage comparison

Estimated market asking price: £14,898. The asking price is £378 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 5,100 miles lower than typical for a 2023 Kia Stonic.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 27 April 2027. 13,143 miles at the last test.

115 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 priceMileage
£9,99992,357 miles
£10,13067,107 miles
£10,60069,170 miles
£11,30058,991 miles
£11,35054,601 miles

These cars have covered 1–92,357 miles, compared with 14,455 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

Gbi Cars, Leighton Buzzard. Across the dealer network: 75 cars for sale.

Dealer postcode: LU7 4UB.

Dealer opening hours

Monday
10:00-18:00
Tuesday
10:00-18:00
Wednesday
10:00-18:00
Thursday
10:00-18:00
Friday
10:00-18:00
Saturday
10:00-17:00
Sunday
Closed

Vehicle photos