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
• Year: 2023
• Mileage: 9,126 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Kia Stonic GT Line S has covered 9,126 miles, around 10,000 fewer miles than is typical for its age. Its asking price of £15,500 is £1,152 below the AskCar estimate of £16,652. The AskCar estimate uses UK dealer asking prices, including 1,673 Kia Stonic adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 9 days ago. Its asking price has since fallen by £231. The government's MOT record matches its advertised mileage. It is advertised by Carsa Wolverhampton in Walsall. 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: £1,152 (6%) under the AskCar estimate of £16,652.

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 £15,731. Its asking price is now £15,500, £231 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 24 October 2026: £15,731
• 26 October 2026: £15,714
• 27 October 2026: £15,704
• 1 November 2026: £15,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 28 February 2027.

It has had one MOT, on 24 February 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 7,537 miles, which matches the advertised 9,126 miles.

Advertised mileage is about 10,000 miles lower 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, white. Mileage: 9,096 miles. Price: £17,998, £2,498 more than this car. Dealer: Arnold Clark Greenock OMODA JAECOO in Greenock. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-c11f3281782e
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, white. Mileage: 9,094 miles. Price: £15,485, the same price as this car. Dealer: One Stop Car Shop in Manchester. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-ce0cd963141d
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, white. Mileage: 9,210 miles. Price: £16,386, £886 more than this car. Dealer: JCT600 Kia Castleford in Castleford. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-4d683afdd4e2

• The nearest: 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey, 2 miles from this car. Mileage: 14,109 miles. Price: £14,850, £650 less than this car. Dealer: Evans Halshaw Ford Walsall in Walsall. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-ba2f69cda38e