2023 Kia Stonic 1.0 GT Line
Price: £14,897. Fair price: £122 (under 1%) over the AskCar estimate of £14,775, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,703 priced Kia Stonic adverts on AskCar as of 4 November 2026.
AskCar lists 1,716 used Kia Stonic from 801 UK dealerships, as of 4 November 2026.
Overview
- Make: Kia
- Model: Stonic
- Trim: GT Line
- Version: 1.0 T-GDi GT Line Manual FWD Euro 6 (s/s) 5dr
- Year: 2023
- Mileage: 11,961 miles
- Fuel: Petrol
- Body: SUV, 5 doors, 5 seats
- Engine: 1.0 litres
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Blue
- CO2: 132 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 11,961 miles, this 2023 Kia Stonic GT Line has covered about 7,200 fewer miles than other 2023 Kia Stonic cars. Priced at £14,897, it is advertised £122 above the AskCar estimate of £14,775. To work out the AskCar estimate, we analyse UK dealer adverts for 1,703 Kia Stonic cars across different ages and specifications. We first recorded this advert 54 days ago, and its asking price has since fallen by £100. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Flear & Thomson (Stirling), based in Stirling. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £122 (under 1%) over the AskCar estimate of £14,775.
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 1,703 priced Kia Stonic adverts across different ages and specifications, as of 4 November 2026.
A 2023 Kia Stonic with the 1.0 petrol engine is typically advertised at £14,800: the median of the 574 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2023 Kia Stonic has been on sale for at least 54 days.
Price history
AskCar first saw this advert on 11 September 2026 at £14,997. Its asking price is now £14,897, £100 less. The latest price cut was seen on 22 October 2026.
Price changes recorded:
- 11 September 2026: £14,997
- 22 October 2026: £14,897
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 5 September 2027.
It has had one MOT, on 1 September 2026, and passed.
There were no advisories at the latest test.
Mileage at that test: 11,863 miles, which matches the advertised 11,961 miles.
Advertised mileage is about 7,200 miles lower than the median mileage of a 2023 Kia Stonic on AskCar.
Similar cars
39 other 2023 Kia Stonic GT Line 1.0 petrol manual SUVs are for sale at UK dealers, from £10,710 to £15,665, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2023 Kia Stonic GT Line, 1.0 petrol SUV, red. Mileage: 12,498 miles. Price: £14,599, £298 less than this car. Dealer: Halliwell Jones KIA Southport in Southport. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-124c0b5a3d78
- 2023 Kia Stonic GT Line, 1.0 petrol SUV, red. Mileage: 10,975 miles. Price: £15,498, £601 more than this car. Dealer: Arnold Clark Carlisle Hyundai / Geely / Vanstore in Carlisle. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-5aa7b4d1369f
- 2023 Kia Stonic GT Line, 1.0 petrol SUV, grey. Mileage: 10,100 miles. Price: £15,297, £400 more than this car. Dealer: Flear & Thomson (Stirling) in Stirling. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-75c1d44321c7
Browse all Kia Stonic cars for sale · 2023 Kia Stonic price guide
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Photos
37 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.