2023 Kia Stonic 1.0 T-GDi MHEV GT Line S

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: 28,301 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres, 118 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Yellow
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Kia Stonic GT Line S is advertised with 28,301 miles, approximately 9,200 above the typical mileage for its age. The dealer is asking £14,795, which is £1,008 above the AskCar estimate of £13,787. 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 £700 lower than when we first recorded the advert 102 days ago. Its advertised mileage matches the government's MOT record. You can find this car at Hawkins in Northwich. 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: £1,008 (7%) over the AskCar estimate of £13,787.

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 102 days.

Price history

AskCar first saw this advert on 23 July 2026 at £15,495. Its asking price is now £14,795, £700 less. The latest price cut was seen on 7 October 2026.

Price changes recorded:

• 23 July 2026: £15,495
• 10 September 2026: £14,995
• 7 October 2026: £14,795

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 30 May 2027.

It has had one MOT, on 11 May 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 26,812 miles, which matches the advertised 28,301 miles.

Advertised mileage is about 9,200 miles higher than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

102 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 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey. Mileage: 28,031 miles. Price: £13,499, £1,296 less than this car. Dealer: Available Car Supermarket - Castle Donington in Castle Donington. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-0f8ea24875fc
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey. Mileage: 27,554 miles. Price: £13,499, £1,296 less than this car. Dealer: Available Car Supermarket - Sutton-In-Ashfield in Sutton in Ashfield. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-813bc9e40b03
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, red. Mileage: 26,900 miles. Price: £13,995, £800 less than this car. Dealer: Fine Cars in Lee-on-the-Solent. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-589144937370

• The nearest: 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey, 19 miles from this car. Mileage: 46,067 miles. Price: £13,298, £1,497 less 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