2023 Kia Stonic 1.0 T-GDi GT Line
Version: 1.0 T-GDi GT Line DCT FWD Euro 6 (s/s) 5dr (98 bhp)
Price: £15,995. Fair price: £297 (1%) under the AskCar estimate of £16,292, 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
- Version
- 1.0 T-GDi GT Line DCT FWD Euro 6 (s/s) 5dr (98 bhp)
- Mileage
- 6,121 miles
- Year
- 2023
- Fuel type
- Petrol
- Body type
- SUV
- Engine
- 1.0 L
- Gearbox
- Automatic
- Power
- 98 bhp
- Seats
- 5
- CO2
- 135 g/km
- Colour
- Blue
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- DCT
- Engine badge
- T-GDi
- Emissions standard
- Euro 6
About this car
This 2023 Kia Stonic GT Line has covered 6,121 miles, around 13,000 fewer miles than is typical for its age. Priced at £15,995, it is advertised £297 below the AskCar estimate of £16,292. 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 latest MOT record shows an expiry date of 16 August 2027, with the advertised mileage consistent with the recorded reading. It is advertised by Barretts in Oakham.
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 | £15,995 |
Price and mileage comparison
Fair price: £297 (1%) under the AskCar estimate of £16,292.
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 13,000 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 16 August 2027. 5,913 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 29 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
- 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
- 2023 Kia Stonic. Price: £13,996. Mileage: 28,774 miles. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-47f7bedc2c1f
The 60 matching cars have covered 1,530 to 74,000 miles, compared with 6,121 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 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.