2023 Kia Stonic 1.0 T-GDi GT Line
Price: £16,500. Fair price: £590 (3%) over the AskCar estimate of £15,910, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,673 priced Kia Stonic adverts on AskCar as of 2 November 2026.
AskCar lists 1,701 used Kia Stonic from 788 UK dealerships, as of 2 November 2026.
Overview
- Make: Kia
- Model: Stonic
- Trim: GT Line
- Version: 1.0 T-GDi 99 GT Line DCT FWD Euro 6 5dr (99 bhp)
- Year: 2023
- Mileage: 9,655 miles
- Fuel: Petrol
- Body: SUV, 5 doors, 5 seats
- Engine: 1.0 litres, 99 bhp
- Gearbox: Automatic (DCT)
- Drive: Front-wheel drive
- Colour: Black
- CO2: 135 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2023 Kia Stonic GT Line is advertised with 9,655 miles, approximately 9,500 below the typical mileage for its age. The dealer is asking £16,500, which is £590 above the AskCar estimate of £15,910. To work out the AskCar estimate, we analyse UK dealer adverts for 1,673 Kia Stonic cars across different ages and specifications. It first appeared in our advert records 4 days ago. You can find this car at Vertu Kia Edinburgh in Newbridge. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £590 (3%) over the AskCar estimate of £15,910.
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 1,673 priced Kia Stonic adverts across different ages and specifications, as of 2 November 2026.
A 2023 Kia Stonic with the 1.0 petrol engine is typically advertised at £14,800: the median of the 558 for sale on AskCar, as of 2 November 2026.
Time on sale
AskCar first saw this 2023 Kia Stonic advertised 4 days ago. About 4 in 10 of 2023 Kia Stonic cars are gone from sale within a month of being advertised: 328 of the 810 first advertised between 11 July 2026 and 29 September 2026.
Price history
AskCar first saw this advert on 29 October 2026 at £16,500. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 9,500 miles lower than the median mileage of a 2023 Kia Stonic on AskCar.
Similar cars
60 other 2023 Kia Stonic GT Line 1.0 petrol automatic SUVs are for sale at UK dealers, from £10,809 to £17,495, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2023 Kia Stonic GT Line, 1.0 petrol SUV, black. Mileage: 9,655 miles. Price: £16,500, the same price as this car. Dealer: Vertu Kia Edinburgh (Edinburgh) in Edinburgh. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-13d7ff72f158
- 2023 Kia Stonic GT Line, 1.0 petrol SUV, white. Mileage: 9,630 miles. Price: £15,209, £1,291 less than this car. Dealer: Manamanx in Reading. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-35e46fa8abc2
- 2023 Kia Stonic GT Line, 1.0 petrol SUV, red. Mileage: 9,500 miles. Price: £16,995, £495 more than this car. Dealer: FJ Chalke - Nissan, Yeovil in Yeovil. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-ae8fde07f362
Browse all Kia Stonic cars for sale · 2023 Kia Stonic price guide
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Photos
1 photo of this car is on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.