2023 Kia Stonic 1.0 T-GDi MHEV GT Line S
Price: £17,495. Fair price: £172 (under 1%) over the AskCar estimate of £17,323, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,673 priced Kia Stonic adverts on AskCar as of 2 November 2026.
AskCar lists 1,701 used Kia Stonic from 788 UK dealerships, as of 2 November 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
- Year: 2023
- Mileage: 4,393 miles
- Fuel: Petrol, mild hybrid
- Body: SUV, 5 doors, 5 seats
- Engine: 1.0 litres
- Gearbox: Automatic (DCT)
- Drive: Front-wheel drive
- Colour: Blue
- CO2: 129 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 4,393 miles on the clock, this 2023 Kia Stonic GT Line S has done roughly 14,700 fewer miles than a typical 2023 Kia Stonic. The AskCar estimate for this car is £17,323. It is priced at £17,495, which is £172 above that estimate. The AskCar estimate uses 1,673 UK dealer adverts for the Kia Stonic, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 24 days ago. The seller is JCB Group Ashford Orbital Kia, based in Ashford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £172 (under 1%) over the AskCar estimate of £17,323.
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 1,673 priced Kia Stonic adverts across different ages and specifications, as of 2 November 2026.
A 2023 Kia Stonic with the 1.0 petrol engine is typically advertised at £14,800: the median of the 558 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2023 Kia Stonic has been on sale for at least 24 days.
Price history
AskCar first saw this advert on 9 October 2026 at £17,495. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 14,700 miles lower than the median mileage of a 2023 Kia Stonic on AskCar.
Similar cars
171 other 2023 Kia Stonic GT Line S 1.0 petrol automatic SUVs are for sale at UK dealers, from £11,395 to £17,998, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey. Mileage: 4,287 miles. Price: £17,998, £503 more than this car. Dealer: Arnold Clark Blackpool Vauxhall / Jeep / Vanstore in Blackpool. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-9b79ec499038
- 2023 Kia Stonic GT Line S, 1.0 petrol SUV, blue. Mileage: 4,629 miles. Price: £17,495, the same price as this car. Dealer: Brayleys Cars Brayley Honda Enfield in Enfield. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-2a1838039f12
- 2023 Kia Stonic GT Line S, 1.0 petrol SUV, red. Mileage: 4,065 miles. Price: £17,998, £503 more than this car. Dealer: Dicksons of Inverness (Inverness) in Inverness. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-b02691cb4ec8
- The nearest: 2023 Kia Stonic GT Line S, 1.0 petrol SUV, yellow, under a mile from this car. Mileage: 5,513 miles. Price: £17,495, the same price as this car. Dealer: JCB Group Ashford Orbital Kia in Ashford. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-42ab1dd66b7c
Browse all Kia Stonic cars for sale · 2023 Kia Stonic price guide
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Photos
54 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.