2025 Kia Stonic 1.0 T-GDi GT Line
Version: 1.0 T-GDi GT Line Manual FWD Euro 6 (s/s) 5dr (98 bhp)
Price: £17,146. Fair price: £767 (4%) over the AskCar estimate of £16,379, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,712 priced Kia Stonic adverts on AskCar as of 31 October 2026.
AskCar lists 1,725 used Kia Stonic from 786 UK dealerships, as of 31 October 2026.
Overview
- Make
- Kia
- Model
- Stonic
- Trim
- GT Line
- Version
- 1.0 T-GDi GT Line Manual FWD Euro 6 (s/s) 5dr (98 bhp)
- Mileage
- 8,488 miles
- Year
- 2025
- Fuel type
- Petrol
- Body type
- SUV
- Engine
- 1.0 L
- Gearbox
- Manual
- Power
- 98 bhp
- Seats
- 5
- CO2
- 132 g/km
- Colour
- Black
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Engine badge
- T-GDi
- Emissions standard
- Euro 6
About this car
This 2025 Kia Stonic GT Line is advertised with 8,488 miles on the clock. Priced at £17,146, it is advertised £767 above the AskCar estimate of £16,379. The AskCar estimate uses UK dealer asking prices, including 1,712 Kia Stonic adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 1 day ago. The seller is TMS Kia Leicester, based in Leicester.
Stock data as of 31 October 2026.
Price history
AskCar first saw this advert on 30 October 2026, 1 day ago.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £17,146 |
| 31 October 2026 | £17,146 |
Price and mileage comparison
Fair price: £767 (4%) over the AskCar estimate of £16,379.
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 1,712 priced Kia Stonic adverts across different ages and specifications, as of 31 October 2026.
Advertised mileage is about 1,100 miles higher than the median mileage of a 2025 Kia Stonic on AskCar.
MOT
MOT: first test not yet due.
Other matching cars
16 other 2025 Kia Stonic GT Line manual petrol cars are for sale at UK dealers from £14,795 to £20,995, as of 31 October 2026.
The 5 cheapest:
- 2025 Kia Stonic. Price: £14,795. Mileage: 14,662 miles. Dealer: EMG Motor Group in Royston. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-1fc4d24e2c0a
- 2025 Kia Stonic. Price: £15,447. Mileage: 6,227 miles. Dealer: Grainger Motor Group in King's Lynn. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-2505f2763f21
- 2025 Kia Stonic. Price: £15,770. Mileage: 2,526 miles. Dealer: Big Motoring World Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-8abc6ed69cc5
- 2025 Kia Stonic. Price: £15,999. Mileage: 4,701 miles. Dealer: Available Car Supermarket - Castle Donington in Castle Donington. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-76d3ede79d68
- 2025 Kia Stonic. Price: £16,290. Mileage: 9,648 miles. Dealer: Direct Cars in Sheffield. AskCar page: https://askcar.co.uk/car/kia-stonic-2025-ee2775aa154c
The 16 matching cars have covered 572 to 14,690 miles, compared with 8,488 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
1 photo of this car is on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.