2023 Kia Stonic 1.0 T-GDi GT Line

Overview

• Make: Kia
• Model: Stonic
• Trim: GT Line
• Version: 1.0 T-GDi GT Line DCT FWD Euro 6 (s/s) 5dr (98 bhp)
• Year: 2023
• Mileage: 15,520 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres, 98 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Yellow
• CO2: 135 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Kia Stonic GT Line has covered 15,520 miles, around 3,600 fewer miles than is typical for its age. The AskCar estimate for this car is £15,126. It is priced at £14,995, which is £131 below that estimate. 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 £200 lower than when we first recorded the advert 13 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is V12 Sports & Classics Ltd - Hinckley, based in Hinckley. 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: £131 (under 1%) under the AskCar estimate of £15,126.

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 13 days.

Price history

AskCar first saw this advert on 20 October 2026 at £15,195. Its asking price is now £14,995, £200 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 20 October 2026: £15,195
• 28 October 2026: £14,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 21 August 2027.

It has had one MOT, on 22 August 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 14,658 miles, which matches the advertised 15,520 miles.

Advertised mileage is about 3,600 miles lower than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

60 other 2023 Kia Stonic GT Line 1.0 petrol automatic SUVs are for sale at UK dealers, from £10,809 to £17,495, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Stonic GT Line, 1.0 petrol SUV, black. Mileage: 16,000 miles. Price: £17,495, £2,500 more than this car. Dealer: Penton Citroen & MG Poole in Poole. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-f0d83ce227f5
• 2023 Kia Stonic GT Line, 1.0 petrol SUV, blue. Mileage: 16,291 miles. Price: £15,998, £1,003 more than this car. Dealer: Arnold Clark Doncaster Motorstore in Doncaster. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-b173e5c22e06
• 2023 Kia Stonic GT Line, 1.0 petrol SUV, grey. Mileage: 14,724 miles. Price: £16,495, £1,500 more than this car. Dealer: Park's Motor Group Kia Bathgate in Bathgate. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-cc6822849449

• The nearest: 2023 Kia Stonic GT Line, 1.0 petrol SUV, red, under a mile from this car. Mileage: 24,718 miles. Price: £14,999, the same price as this car. Dealer: TMS Kia Hinckley in Hinckley. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-7cd9117a2610