2023 Kia Stonic 1.0 T-GDi MHEV GT Line

Overview

• Make: Kia
• Model: Stonic
• Trim: GT Line
• Version: 1.0 T-GDi Mhev GT Line DCT FWD Euro 6 (s/s) 5dr (118 bhp)
• Year: 2023
• Mileage: 14,724 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: Grey
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 14,724 miles, this 2023 Kia Stonic GT Line has covered about 4,500 fewer miles than other 2023 Kia Stonic cars. The dealer is asking £14,995, which is £803 below the AskCar estimate of £15,798. To work out the AskCar estimate, we analyse UK dealer adverts for 1,703 Kia Stonic cars across different ages and specifications. The asking price is now £1,800 lower than when we first recorded the advert 158 days ago. You can find this car at Park's Motor Group Kia Bathgate in West Lothian. 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

Fair price: £803 (5%) under the AskCar estimate of £15,798.

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 158 days.

Price history

AskCar first saw this advert on 30 May 2026 at £16,795. Its asking price is now £14,995, £1,800 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 31 May 2026: £16,795
• 10 June 2026: £16,995
• 24 July 2026: £16,495
• 5 September 2026: £16,295
• 20 September 2026: £15,995
• 22 October 2026: £16,495
• 4 November 2026: £14,995

Mileage and MOT

Advertised mileage is about 4,500 miles lower than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

65 other 2023 Kia Stonic GT Line 1.0 petrol automatic SUVs are for sale at UK dealers, from £12,750 to £17,495, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Stonic GT Line, 1.0 petrol SUV, red. Mileage: 14,690 miles. Price: £15,990, £995 more than this car. Dealer: Speedwell Kia in Newton Abbot. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-5cc8c25ec5c3
• 2023 Kia Stonic GT Line, 1.0 petrol SUV, yellow. Mileage: 14,365 miles. Price: £15,995, £1,000 more than this car. Dealer: Stoneacre in Wallasey. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-dbc6658b59be
• 2023 Kia Stonic GT Line, 1.0 petrol SUV, blue. Mileage: 14,342 miles. Price: £15,998, £1,003 more than this car. Dealer: Arnold Clark Dundee Renault / Hyundai / Dacia / Vanstore in Dundee. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-3cbf5a177984

• The nearest: 2023 Kia Stonic GT Line, 1.0 petrol SUV, black, 10 miles from this car. Mileage: 10,101 miles. Price: £16,500, £1,505 more than this car. Dealer: Vertu Kia Edinburgh in Edinburgh. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-302364c009dc