2023 Kia Stonic

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

£15,494

Fair price: within 8% of the typical £15,865 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 DCT FWD Euro 6 (s/s) 5dr
Mileage: 21,935 miles
Year: 2023
Fuel type: Petrol Hybrid
Body type: SUV
Engine: 1.0 L
Gearbox: Automatic
Seats: 5
CO2: 129 g/km
Colour: Yellow
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 is advertised with 21,935 miles, approximately 2,200 above the typical mileage for its age. The dealer is asking £15,494, which is £371 below our market estimate of £15,865. Our estimate draws on 1,690 Kia Stonic adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 76 days ago, and its asking price has since fallen by £806. That history is worth bearing in mind when speaking to the dealer. It is advertised by D. M. Keith in Bradford.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 6 August 2026, 76 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £806 from the first recorded £16,300. 9 price reductions recorded, the latest observed on 15 October 2026.

Recorded asking prices
Date observed	Asking price
6 August 2026	£16,300
8 August 2026	£16,325
13 August 2026	£16,274
14 August 2026	£15,900
16 August 2026	£15,750
18 August 2026	£15,900
3 September 2026	£15,700
9 September 2026	£15,495
17 September 2026	£15,273
25 September 2026	£15,468
26 September 2026	£15,250
2 October 2026	£14,995
9 October 2026	£15,495
15 October 2026	£15,494
19 October 2026	£15,494

Price and mileage comparison

Estimated market asking price: £15,865. The asking price is £371 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 2,200 miles higher than typical for a 2023 Kia Stonic.

MOT

MOT no details held by dvla.

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 price	Mileage
£12,495	61,777 miles
£12,499	10,910 miles
£12,950	65,429 miles
£13,295	61,777 miles
£13,798	45,943 miles

These cars have covered 2,658–65,429 miles, compared with 21,935 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

D. M. Keith, Bradford. Across the dealer network: 7 branches, 1,187 cars for sale.