2023 Kia Stonic 1.0 T-GDi MHEV GT Line S

Price: £10,795. Good value: £1,587 (12%) under the AskCar estimate of £12,382, 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 S
  • Version: 1.0 T-GDi Mhev GT Line S Manual FWD Euro 6 (s/s) 5dr (118 bhp)
  • Year: 2023
  • Mileage: 47,759 miles
  • Fuel: Petrol, mild hybrid
  • Body: SUV, 5 doors, 5 seats
  • Engine: 1.0 litres, 118 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Blue
  • CO2: 127 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 47,759 miles on the clock, this 2023 Kia Stonic GT Line S has done roughly 28,600 more miles than a typical 2023 Kia Stonic. Its asking price of £10,795 is £1,587 below the AskCar estimate of £12,382. The AskCar estimate draws on 1,703 Kia Stonic adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 63 days ago, and its asking price has since fallen by £1,700. Its advertised mileage matches the government's MOT record. You can find this car at AutoClarity in Sefton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Good value: £1,587 (12%) under the AskCar estimate of £12,382.

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 63 days.

Price history

AskCar first saw this advert on 2 September 2026 at £12,495. Its asking price is now £10,795, £1,700 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

  • 2 September 2026: £12,495
  • 15 September 2026: £11,995
  • 7 October 2026: £11,495
  • 21 October 2026: £10,995
  • 4 November 2026: £10,795

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 26 August 2027.

It failed its MOT on 26 August 2026 (nearside front lower anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt) and passed 1 day later, on 27 August 2026.

There were no advisories at the latest test.

Mileage at that test: 47,659 miles, which matches the advertised 47,759 miles.

Advertised mileage is about 28,600 miles higher than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

103 other 2023 Kia Stonic GT Line S 1.0 petrol manual SUVs are for sale at UK dealers, from £10,060 to £16,495, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2023 Kia Stonic GT Line S, 1.0 petrol SUV, blue. Mileage: 46,484 miles. Price: £12,998, £2,203 more than this car. Dealer: Arnold Clark Perth Vauxhall / Fiat / Abarth / Jeep / Alfa Romeo / Leapmotor / Vanstore in Perth. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-35d55ad83a7f
  • 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey. Mileage: 46,067 miles. Price: £13,298, £2,503 more than this car. Dealer: Arnold Clark Stoke-on-Trent Motorstore in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-578a5bc1294c
  • 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey. Mileage: 45,721 miles. Price: £13,000, £2,205 more than this car. Dealer: Wessex Garages Wessex Nissan, Hyundai and Kia Newport in Newport. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-2bb0c459e411
  • The nearest: 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey, 8 miles from this car. Mileage: 12,326 miles. Price: £14,995, £4,200 more than this car. Dealer: H Edmondson Car Sales in Preston. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-1a754faeed55

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

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Photos

81 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.