2023 Kia Stonic 1.0 GT Line S
Price: £15,495. Fair price: £140 (under 1%) under the AskCar estimate of £15,635, 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 GT Line S DCT FWD Euro 6 5dr
- Year: 2023
- Mileage: 28,062 miles
- Fuel: Petrol
- Body: SUV, 5 doors, 5 seats
- Engine: 1.0 litres
- Gearbox: Automatic (DCT)
- Drive: Front-wheel drive
- Colour: Blue
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2023 Kia Stonic GT Line S is advertised with 28,062 miles, approximately 8,900 above the typical mileage for its age. Its asking price of £15,495 is £140 below the AskCar estimate of £15,635. The AskCar estimate uses UK dealer asking prices, including 1,673 Kia Stonic adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 4 days. The seller is Vertu Citroen Derby, based in Derby. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £140 (under 1%) under the AskCar estimate of £15,635.
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
AskCar first saw this 2023 Kia Stonic advertised 4 days ago. About 4 in 10 of 2023 Kia Stonic cars are gone from sale within a month of being advertised: 328 of the 810 first advertised between 11 July 2026 and 29 September 2026.
Price history
AskCar first saw this advert on 29 October 2026 at £15,495. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 8,900 miles higher 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, blue. Mileage: 28,063 miles. Price: £15,999, £504 more than this car. Dealer: Alan Day (Colindale) (London) in London. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-3c6d6ab67cf6
- 2023 Kia Stonic GT Line S, 1.0 petrol SUV, black. Mileage: 28,117 miles. Price: £16,498, £1,003 more than this car. Dealer: Arnold Clark Wirral Renault / Dacia in Birkenhead. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-c85647060151
- 2023 Kia Stonic GT Line S, 1.0 petrol SUV, white. Mileage: 28,139 miles. Price: £15,295, £200 less than this car. Dealer: Ballyrobert Vauxhall Bangor in Bangor. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-64d70af65de9
- The nearest: 2023 Kia Stonic GT Line S, 1.0 petrol SUV, red, under a mile from this car. Mileage: 22,731 miles. Price: £15,499, the same price as this car. Dealer: Motorpoint Derby in Derby. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-d9fe76312493
Browse all Kia Stonic cars for sale · 2023 Kia Stonic price guide
More like this
- Used Kia Stonic GT Line S prices
- Used automatic Kia Stonic for sale
- Used Kia Stonic for sale near Derby
Photos
1 photo of this car is 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.