2023 Kia Stonic 1.0 GT Line
Price: £15,995. Fair price: £30 (under 1%) over the AskCar estimate of £15,965, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,703 priced Kia Stonic adverts on AskCar as of 4 November 2026.
AskCar lists 1,716 used Kia Stonic from 801 UK dealerships, as of 4 November 2026.
Overview
- Make: Kia
- Model: Stonic
- Trim: GT Line
- Version: 1.0 T-GDi GT Line DCT FWD Euro 6 (s/s) 5dr
- Year: 2023
- Mileage: 14,365 miles
- Fuel: Petrol
- Body: SUV, 5 doors, 5 seats
- Engine: 1.0 litres
- Gearbox: Automatic (DCT)
- Drive: Front-wheel drive
- Colour: Yellow
- CO2: 135 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
The advertised mileage for this 2023 Kia Stonic GT Line is 14,365 miles. Priced at £15,995, it is advertised £30 above the AskCar estimate of £15,965. To work out the AskCar estimate, we analyse UK dealer adverts for 1,703 Kia Stonic cars across different ages and specifications. It first appeared in our advert records 1 day ago. The latest MOT recorded 22,002 miles, above the advertised mileage. Check this with the dealer. MOT records show an expiry date of 16 October 2027. It is advertised by Stoneacre in Wallasey. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £30 (under 1%) over the AskCar estimate of £15,965.
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 1,703 priced Kia Stonic adverts across different ages and specifications, as of 4 November 2026.
A 2023 Kia Stonic with the 1.0 petrol engine is typically advertised at £14,800: the median of the 574 for sale on AskCar, as of 4 November 2026.
Time on sale
AskCar first saw this 2023 Kia Stonic advertised 1 day ago. About 4 in 10 of 2023 Kia Stonic cars are gone from sale within a month of being advertised: 344 of the 842 first advertised between 11 July 2026 and 1 October 2026.
Price history
AskCar first saw this advert on 3 November 2026 at £15,995. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 16 October 2027.
It has had 2 MOTs. The latest, on 17 October 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 22,002 miles. The advert says 14,365 miles, fewer than the MOT record, so ask the dealer which is right.
Advertised mileage is about 4,800 miles lower than the median mileage of a 2023 Kia Stonic on AskCar.
Similar cars
65 other 2023 Kia Stonic GT Line 1.0 petrol automatic SUVs are for sale at UK dealers, from £12,750 to £17,495, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2023 Kia Stonic GT Line, 1.0 petrol SUV, blue. Mileage: 14,342 miles. Price: £15,998, the same price as this car. Dealer: Arnold Clark Dundee Renault / Hyundai / Dacia / Vanstore in Dundee. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-3cbf5a177984
- 2023 Kia Stonic GT Line, 1.0 petrol SUV, blue. Mileage: 14,293 miles. Price: £16,298, £303 more than this car. Dealer: Arnold Clark Leeds Motorstore in Leeds. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-f5eef31af5e6
- 2023 Kia Stonic GT Line, 1.0 petrol SUV, red. Mileage: 14,690 miles. Price: £15,990, the same price as this car. Dealer: Speedwell Kia in Newton Abbot. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-5cc8c25ec5c3
Browse all Kia Stonic cars for sale · 2023 Kia Stonic price guide
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Photos
19 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.