2023 Kia Stonic 1.0 T-GDi MHEV GT Line S
Version: 1.0 T-GDi Mhev GT Line S Manual FWD Euro 6 (s/s) 5dr
Price: £15,998. Fair price: £747 (4%) over the AskCar estimate of £15,251, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,692 priced Kia Stonic adverts on AskCar as of 29 October 2026.
AskCar lists 1,716 used Kia Stonic from 793 UK dealerships, as of 29 October 2026.
Overview
- Make
- Kia
- Model
- Stonic
- Trim
- GT Line S
- Version
- 1.0 T-GDi Mhev GT Line S Manual FWD Euro 6 (s/s) 5dr
- Mileage
- 9,420 miles
- Year
- 2023
- Fuel type
- Petrol
- Body type
- SUV
- Engine
- 1.0 L
- Gearbox
- Manual
- Seats
- 5
- Colour
- White
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Engine badge
- T-GDi; MHEV
- Hybrid type
- Mild hybrid
- Emissions standard
- Euro 6
About this car
At 9,420 miles, this 2023 Kia Stonic GT Line S has covered about 9,700 fewer miles than other 2023 Kia Stonic cars. Priced at £15,998, it is advertised £747 above the AskCar estimate of £15,251. To work out the AskCar estimate, we analyse UK dealer adverts for 1,692 Kia Stonic cars across different ages and specifications. It first appeared in our advert records today. MOT records show an expiry date of 29 September 2027, and the latest recorded mileage is consistent with the advert. The seller is Arnold Clark Glenrothes Vauxhall Fiat Abarth Leapmotor, based in Glenrothes.
Stock data as of 29 October 2026.
Price history
AskCar first saw this advert on 29 October 2026.
| Date observed | Asking price |
|---|---|
| 29 October 2026 | £15,998 |
Price and mileage comparison
Fair price: £747 (4%) over the AskCar estimate of £15,251.
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 1,692 priced Kia Stonic adverts across different ages and specifications, as of 29 October 2026.
Advertised mileage is about 9,700 miles lower than the median mileage of a 2023 Kia Stonic on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 29 September 2027. 9,312 miles at the last test.
Other matching cars
107 other 2023 Kia Stonic GT Line S manual petrol cars are for sale at UK dealers from £10,060 to £16,495, as of 29 October 2026.
The 5 cheapest:
- 2023 Kia Stonic. Price: £10,060. Mileage: 67,107 miles. Dealer: Evans Halshaw MG York in York. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-06fd324f0f0f
- 2023 Kia Stonic. Price: £10,400. Mileage: 69,170 miles. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-11d4c0b52505
- 2023 Kia Stonic. Price: £10,995. Mileage: 47,759 miles. Dealer: AutoClarity in Southport. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-029aa020e8f7
- 2023 Kia Stonic. Price: £11,151. Mileage: 58,991 miles. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-afe0cd82acfc
- 2023 Kia Stonic. Price: £11,200. Mileage: 54,601 miles. Dealer: Sonny Adams Motor Company in Welwyn Garden City. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-a8005b0cb357
The 107 matching cars have covered 1 to 75,162 miles, compared with 9,420 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Kia Stonic cars for sale · 2023 Kia Stonic price guide
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Photos
20 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.