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 DCT FWD Euro 6 (s/s) 5dr (118 bhp)
• Year: 2023
• Mileage: 25,000 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres, 118 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Yellow
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 25,000 miles on the clock, this 2023 Kia Stonic GT Line S has done roughly 5,900 more miles than a typical 2023 Kia Stonic. Its asking price of £14,790 is £1,000 below the AskCar estimate of £15,790. To work out the AskCar estimate, we analyse UK dealer adverts for 1,673 Kia Stonic cars across different ages and specifications. It first appeared in our advert records 9 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Fish Motors in Bolton. 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: £1,000 (6%) under the AskCar estimate of £15,790.

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 9 days.

Price history

AskCar first saw this advert on 24 October 2026 at £14,790. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 31 March 2027.

It has had one MOT, on 1 April 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 21,920 miles, which matches the advertised 25,000 miles.

Advertised mileage is about 5,900 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, grey. Mileage: 24,858 miles. Price: £14,472, £318 less than this car. Dealer: Birchwood Kia Eastbourne in Eastbourne. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-098ebb5b4251
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, red. Mileage: 25,178 miles. Price: £15,150, £360 more than this car. Dealer: D. M. Keith in Leeds. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-7e73674a7bbb
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, yellow. Mileage: 24,763 miles. Price: £16,498, £1,708 more than this car. Dealer: Arnold Clark East Kilbride Motorstore in East Kilbride. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-b291196f8fa7

• The nearest: 2023 Kia Stonic GT Line S, 1.0 petrol SUV, red, 5 miles from this car. Mileage: 16,418 miles. Price: £15,460, £670 more than this car. Dealer: Evans Halshaw BYD Bury in Bury. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-3d43aa10a491