2023 Kia Stonic 1.0 T-GDi GT Line

Price: £16,485. Fair price: £752 (4%) under the AskCar estimate of £17,237, 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
  • Version: 1.0 T-GDi 99 GT Line DCT FWD Euro 6 5dr (99 bhp)
  • Year: 2023
  • Mileage: 1,530 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 5 seats
  • Engine: 1.0 litres, 99 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: Red
  • CO2: 135 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Kia Stonic GT Line is advertised with 1,530 miles, approximately 17,600 below the typical mileage for its age. Its asking price of £16,485 is £752 below the AskCar estimate of £17,237. The AskCar estimate draws on 1,673 Kia Stonic adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 12 days ago. Its asking price has since fallen by £56. The seller is Vertu Kia Bradford, based in Bradford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £752 (4%) under the AskCar estimate of £17,237.

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 12 days.

Price history

AskCar first saw this advert on 21 October 2026 at £16,541. Its asking price is now £16,485, £56 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

  • 21 October 2026: £16,541
  • 23 October 2026: £16,485

Mileage and MOT

Advertised mileage is about 17,600 miles lower than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

60 other 2023 Kia Stonic GT Line 1.0 petrol automatic SUVs are for sale at UK dealers, from £10,809 to £17,495, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2023 Kia Stonic GT Line, 1.0 petrol SUV, red. Mileage: 1,530 miles. Price: £16,485, the same price as this car. Dealer: Vertu Kia Bradford in Bradford. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-64096cbec825
  • 2023 Kia Stonic GT Line, 1.0 petrol SUV, red. Mileage: 1,616 miles. Price: £16,320, £165 less than this car. Dealer: Evans Halshaw Ford Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-8abb6fca82cc
  • 2023 Kia Stonic GT Line, 1.0 petrol SUV, black. Mileage: 2,432 miles. Price: £15,540, £945 less than this car. Dealer: Evans Halshaw MG York in York. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-a404c4777825

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.

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.