2023 Kia Stonic 1.0 T-GDi GT Line

Price: £14,697. Fair price: £304 (2%) under the AskCar estimate of £15,001, 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: 22,557 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

At 22,557 miles, this 2023 Kia Stonic GT Line has covered about 3,400 more miles than other 2023 Kia Stonic cars. Priced at £14,697, it is advertised £304 below the AskCar estimate of £15,001. To work out the AskCar estimate, we analyse UK dealer adverts for 1,673 Kia Stonic cars across different ages and specifications. The asking price is now £553 lower than when we first recorded the advert 44 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Perrys Barnsley, based in Barnsley. 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: £304 (2%) under the AskCar estimate of £15,001.

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 44 days.

Price history

AskCar first saw this advert on 19 September 2026 at £15,250. Its asking price is now £14,697, £553 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

  • 19 September 2026: £15,250
  • 27 September 2026: £15,190
  • 8 October 2026: £14,994
  • 11 October 2026: £14,987
  • 13 October 2026: £14,970
  • 16 October 2026: £14,924
  • 17 October 2026: £14,904
  • 25 October 2026: £14,752
  • 27 October 2026: £14,720
  • 29 October 2026: £14,717
  • 1 November 2026: £14,697

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 27 August 2027.

It has had one MOT, on 21 August 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 22,079 miles, which matches the advertised 22,557 miles.

Advertised mileage is about 3,400 miles higher 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, grey. Mileage: 22,636 miles. Price: £15,699, £1,002 more than this car. Dealer: FRF Vauxhall Bridgend in Bridgend. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-bc5215cad47d
  • 2023 Kia Stonic GT Line, 1.0 petrol SUV, red. Mileage: 22,369 miles. Price: £16,495, £1,798 more than this car. Dealer: Waylands Kia Reading in West End. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-35028ee35f25
  • 2023 Kia Stonic GT Line, 1.0 petrol SUV, blue. Mileage: 22,844 miles. Price: £15,000, £303 more than this car. Dealer: D. M. Keith in Leeds. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-3eb8444320e1
  • The nearest: 2023 Kia Stonic GT Line, 1.0 petrol SUV, red, 11 miles from this car. Mileage: 11,107 miles. Price: £15,995, £1,298 more than this car. Dealer: Perrys Rotherham in Rotherham. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-2eb1b8d82f4f

Browse all Kia Stonic cars for sale · 2023 Kia Stonic price guide

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Photos

40 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.