2023 Kia Stonic 1.0 GT Line
Version: 1.0 T-GDi GT Line DCT FWD Euro 6 5dr
Price: £16,500. Fair price: £122 (under 1%) over the AskCar estimate of £16,378, 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
- Version
- 1.0 T-GDi GT Line DCT FWD Euro 6 5dr
- Mileage
- 9,655 miles
- Year
- 2023
- Fuel type
- Petrol
- Body type
- SUV
- Engine
- 1.0 L
- Gearbox
- Automatic
- Seats
- 5
- CO2
- 135 g/km
- Colour
- Black
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- DCT
- Emissions standard
- Euro 6
About this car
This 2023 Kia Stonic GT Line is advertised with 9,655 miles, approximately 9,100 below the typical mileage for its age. Its asking price of £16,500 is £122 above the AskCar estimate of £16,378. The AskCar estimate draws on 1,686 Kia Stonic adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. The latest MOT record shows an expiry date of 29 September 2027, with the advertised mileage consistent with the recorded reading. You can find this car at Vertu Kia Edinburgh (Edinburgh) in City of Edinburgh.
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 | £16,500 |
Price and mileage comparison
Fair price: £122 (under 1%) over the AskCar estimate of £16,378.
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 9,100 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. 9,170 miles at the last test.
Other matching cars
60 other 2023 Kia Stonic GT Line automatic petrol cars are for sale at UK dealers from £10,809 to £17,495, as of 30 October 2026.
The 5 cheapest:
- 2023 Kia Stonic. Price: £10,809. Mileage: 74,000 miles. Dealer: FM Motor Co in Wembley. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-3a08f770f068
- 2023 Kia Stonic. Price: £12,750. Mileage: 45,133 miles. Dealer: Rox Cars in Aldridge. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-ba172c9a06bf
- 2024 Kia Stonic. Price: £12,995. Mileage: 11,949 miles. Dealer: Brayleys Cars Brayley KIA Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/kia-stonic-2024-a172b9ec0889
- 2023 Kia Stonic. Price: £13,475. Mileage: 49,596 miles. Dealer: JMV Cars Ltd of Shorne in Gravesend. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-28410e460309
- 2023 Kia Stonic. Price: £13,699. Mileage: 46,580 miles. Dealer: Alan Day (Colindale) (London) in London. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-ac9788ded796
The 60 matching cars have covered 1,530 to 74,000 miles, compared with 9,655 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
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 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.