2023 Kia Stonic 1.0 GT Line
Price: £15,199. Fair price: £32 (under 1%) under the AskCar estimate of £15,231, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,701 priced Kia Stonic adverts on AskCar as of 5 November 2026.
AskCar lists 1,715 used Kia Stonic from 796 UK dealerships, as of 5 November 2026.
Overview
- Make: Kia
- Model: Stonic
- Trim: GT Line
- Version: 1.0 T-GDi GT Line DCT FWD Euro 6 5dr
- Year: 2023
- Mileage: 24,301 miles
- Fuel: Petrol
- Body: SUV, 5 doors, 5 seats
- Engine: 1.0 litres
- Gearbox: Automatic (DCT)
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 135 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2023 Kia Stonic GT Line is advertised with 24,301 miles, approximately 5,300 above the typical mileage for its age. The AskCar estimate for this car is £15,231. It is priced at £15,199, which is £32 below that estimate. The AskCar estimate uses 1,701 UK dealer adverts for the Kia Stonic, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 152 days. You can find this car at Premier Kia Dukinfield in Stockport. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £32 (under 1%) under the AskCar estimate of £15,231.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 1,701 priced Kia Stonic adverts across different ages and specifications, as of 5 November 2026.
A 2023 Kia Stonic with the 1.0 petrol engine is typically advertised at £14,800: the median of the 575 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2023 Kia Stonic has been on sale for at least 152 days.
Price history
AskCar first saw this advert on 6 June 2026 at £15,199. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 5,300 miles higher than the median mileage of a 2023 Kia Stonic on AskCar.
Similar cars
67 other 2023 Kia Stonic GT Line 1.0 petrol automatic SUVs are for sale at UK dealers, from £12,550 to £17,495, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2023 Kia Stonic GT Line, 1.0 petrol SUV, red. Mileage: 24,718 miles. Price: £14,799, £400 less than this car. Dealer: TMS Kia Hinckley in Hinckley. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-7cd9117a2610
- 2023 Kia Stonic GT Line, 1.0 petrol SUV, blue. Mileage: 23,421 miles. Price: £15,000, £199 less than this car. Dealer: Holden Kia in Norwich. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-fdf86898ff48
- 2023 Kia Stonic GT Line, 1.0 petrol SUV, blue. Mileage: 25,292 miles. Price: £15,498, £299 more than this car. Dealer: Arnold Clark Liverpool Motorstore / MG / Chery in Liverpool. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-1226ee033e08
- The nearest: 2023 Kia Stonic GT Line, 1.0 petrol SUV, black, 11 miles from this car. Mileage: 31,512 miles. Price: £14,250, £949 less than this car. Dealer: Brian Hill Motors in Bury. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-8481c7fc6b93
Browse all Kia Stonic cars for sale · 2023 Kia Stonic price guide
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Photos
40 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.