2025 Kia Stonic 1.0 T-GDi MHEV GT Line S
Version: 1.0 T-GDi Mhev GT Line S DCT FWD Euro 6 (s/s) 5dr (98 bhp)
Price: £15,950. Good value: £1,936 (10%) under the AskCar estimate of £17,886, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,686 priced Kia Stonic adverts on AskCar as of 30 October 2026.
AskCar lists 1,705 used Kia Stonic from 788 UK dealerships, as of 30 October 2026.
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 (98 bhp)
- Mileage
- 18,064 miles
- Year
- 2025
- Fuel type
- Petrol
- Body type
- SUV
- Engine
- 1.0 L
- Gearbox
- Automatic
- Power
- 98 bhp
- Seats
- 5
- CO2
- 129 g/km
- Colour
- Black
- 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 2025 Kia Stonic GT Line S is advertised with 18,064 miles, approximately 10,500 above the typical mileage for its age. Priced at £15,950, it is advertised £1,936 below the AskCar estimate of £17,886. The AskCar estimate draws on 1,686 Kia Stonic adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. The seller is South Croydon Motor Centre, based in Kenley.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £15,950 |
Price and mileage comparison
Good value: £1,936 (10%) under the AskCar estimate of £17,886.
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 1,686 priced Kia Stonic adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 10,500 miles higher than the median mileage of a 2025 Kia Stonic on AskCar.
Other matching cars
30 other 2025 Kia Stonic GT Line S automatic petrol cars are for sale at UK dealers from £15,995 to £23,990, as of 30 October 2026.
The 5 cheapest:
- 2025 Kia Stonic. Price: £15,995. Mileage: 39,000 miles. Dealer: Gks Of Ivybridge in Plymouth. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-9b4a4b249268
- 2025 Kia Stonic. Price: £16,570. Mileage: 8,000 miles. Dealer: Evans Halshaw Hyundai Gateshead in Gateshead. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-2841904b65ac
- 2025 Kia Stonic. Price: £17,210. Mileage: 16,623 miles. Dealer: JCT600 Kia Castleford in Castleford. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-7b3f486aaf04
- 2025 Kia Stonic. Price: £17,790. Mileage: 16,307 miles. Dealer: All Electric BYD Stourbridge in Stourbridge. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-0912b8c98e3a
- 2025 Kia Stonic. Price: £17,995. Mileage: 23,945 miles. Dealer: Gravells Swansea in Swansea. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-af79f50346e8
The 30 matching cars have covered 1,049 to 39,000 miles, compared with 18,064 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 · 2025 Kia Stonic price guide
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Photos
38 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 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.