2021 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 (118 bhp)
Price: £14,250. Fair price: £310 (2%) over the AskCar estimate of £13,940, 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 DCT FWD Euro 6 (s/s) 5dr (118 bhp)
- Mileage
- 30,306 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- SUV
- Engine
- 1.0 L
- Gearbox
- Automatic
- Power
- 118 bhp
- Seats
- 5
- CO2
- 129 g/km
- Colour
- Grey
- 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
With 30,306 miles on the clock, this 2021 Kia Stonic GT Line S has done roughly 6,300 fewer miles than a typical 2021 Kia Stonic. The dealer is asking £14,250, which is £310 above the AskCar estimate of £13,940. 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. The seller is Lloyd West Cumbria Kia, based in Workington.
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 | £14,250 |
Price and mileage comparison
Fair price: £310 (2%) over the AskCar estimate of £13,940.
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 6,300 miles lower than the median mileage of a 2021 Kia Stonic on AskCar.
Other matching cars
14 other 2021 Kia Stonic GT Line S automatic petrol cars are for sale at UK dealers from £10,490 to £16,495, as of 29 October 2026.
The 5 cheapest:
- 2021 Kia Stonic. Price: £10,490. Mileage: 81,000 miles. Dealer: Sk Car Sales . Com in Enfield. AskCar page: https://askcar.co.uk/car/kia-stonic-2021-55657fa31032
- 2021 Kia Stonic. Price: £12,270. Mileage: 41,573 miles. Dealer: Evans Halshaw Kia Stourbridge in Stourbridge. AskCar page: https://askcar.co.uk/car/kia-stonic-2021-9c00168db36e
- 2021 Kia Stonic. Price: £12,412. Mileage: 31,410 miles. Dealer: Thurlow Nunn Luton in Luton. AskCar page: https://askcar.co.uk/car/kia-stonic-2021-61a00ac1ddf7
- 2021 Kia Stonic. Price: £13,000. Mileage: 28,401 miles. Dealer: Paynes Of Hinckley in Hinckley. AskCar page: https://askcar.co.uk/car/kia-stonic-2021-18a500e85f08
- 2021 Kia Stonic. Price: £13,403. Mileage: 29,683 miles. Dealer: Pentagon Burton in Burton upon Trent. AskCar page: https://askcar.co.uk/car/kia-stonic-2021-64060dbbe0bd
The 14 matching cars have covered 13,000 to 81,000 miles, compared with 30,306 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 · 2021 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 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.