2021 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 (118 bhp)
Price: £10,489. Fair price: £829 (7%) under the AskCar estimate of £11,318, 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 Manual FWD Euro 6 (s/s) 5dr (118 bhp)
- Mileage
- 46,918 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- SUV
- Engine
- 1.0 L
- Gearbox
- Manual
- Power
- 118 bhp
- Seats
- 5
- CO2
- 127 g/km
- Colour
- Yellow
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Engine badge
- T-GDi; MHEV
- Hybrid type
- Mild hybrid
- Emissions standard
- Euro 6
About this car
This 2021 Kia Stonic GT Line S is advertised with 46,918 miles, approximately 10,600 above the typical mileage for its age. Priced at £10,489, it is advertised £829 below the AskCar estimate of £11,318. The AskCar estimate uses UK dealer asking prices, including 1,686 Kia Stonic adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 1 day ago. It is for sale at MNM Cars in Preston.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 29 October 2026, 1 day ago.
| Date observed | Asking price |
|---|---|
| 29 October 2026 | £10,489 |
| 30 October 2026 | £10,489 |
Price and mileage comparison
Fair price: £829 (7%) under the AskCar estimate of £11,318.
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 10,600 miles higher than the median mileage of a 2021 Kia Stonic on AskCar.
Other matching cars
16 other 2021 Kia Stonic GT Line S manual petrol cars are for sale at UK dealers from £8,995 to £12,999, as of 30 October 2026.
The 5 cheapest:
- 2021 Kia Stonic. Price: £8,995. Mileage: 45,668 miles. Dealer: Top Gear Harrow in Harrow. AskCar page: https://askcar.co.uk/car/kia-stonic-2021-642e8174f1ec
- 2021 Kia Stonic. Price: £10,695. Mileage: 49,000 miles. Dealer: Premier Car Supermarket Northampton in Kettering. AskCar page: https://askcar.co.uk/car/kia-stonic-2021-efd6d9c968f0
- 2021 Kia Stonic. Price: £10,910. Mileage: 64,608 miles. Dealer: Parkhills Car Centre in Bury. AskCar page: https://askcar.co.uk/car/kia-stonic-2021-027e0de42970
- 2021 Kia Stonic. Price: £10,910. Mileage: 64,608 miles. Dealer: Parkhills Car Centre in Bury. AskCar page: https://askcar.co.uk/car/kia-stonic-2021-a2459bac4131
- 2021 Kia Stonic. Price: £10,995. Mileage: 60,600 miles. Dealer: Mks Lux in Dundee. AskCar page: https://askcar.co.uk/car/kia-stonic-2021-6ca9b46ab87f
The 16 matching cars have covered 20,643 to 64,608 miles, compared with 46,918 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
39 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.