2023 Kia Stonic

1.0 T-GDi GT Line S DCT FWD Euro 6 5dr (118 bhp)

£15,044

Above the going rate: £1,223 over the typical £13,821 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 GT Line S DCT FWD Euro 6 5dr (118 bhp)
Mileage
39,226 miles
Year
2023
Fuel type
Petrol Hybrid
Body type
SUV
Engine
1.0 L
Gearbox
Automatic
Power
118 bhp
Seats
5
CO2
129 g/km
Colour
Blue
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
DCT
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2023 Kia Stonic GT Line S is advertised with 39,226 miles, approximately 19,700 above the typical mileage for its age. Its asking price of £15,044 is £1,223 above our estimate of £13,821. Our estimate draws on 1,689 Kia Stonic adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 54 days ago. Its recorded MOT is valid until 30 July 2027, and its advertised mileage is consistent with the latest MOT reading. 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 28 August 2026, 54 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observedAsking price
28 August 2026£15,044
20 October 2026£15,044

Price and mileage comparison

Estimated market asking price: £13,821. The asking price is £1,223 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 19,700 miles higher than typical for a 2023 Kia Stonic.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 30 July 2027. 37,316 miles at the last test.

172 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 39,226 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