2023 Kia Stonic 1.0 T-GDi GT Line

Overview

• Make: Kia
• Model: Stonic
• Trim: GT Line
• Version: 1.0 T-GDi 99 GT Line DCT FWD Euro 6 5dr (99 bhp)
• Year: 2023
• Mileage: 16,512 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres, 99 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 135 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 16,512 miles on the clock, this 2023 Kia Stonic GT Line has done roughly 2,700 fewer miles than a typical 2023 Kia Stonic. Its asking price of £15,998 is £578 above the AskCar estimate of £15,420. To work out the AskCar estimate, we analyse UK dealer adverts for 1,703 Kia Stonic cars across different ages and specifications. This car was first seen in our listings data 5 days ago. Its advertised mileage matches the government's MOT record. The seller is Arnold Clark Kirkcaldy Omoda Jaecoo, based in Kirkcaldy. 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: £578 (3%) over the AskCar estimate of £15,420.

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

AskCar first saw this 2023 Kia Stonic advertised 5 days ago. About 4 in 10 of 2023 Kia Stonic cars are gone from sale within a month of being advertised: 344 of the 842 first advertised between 11 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 30 October 2026 at £15,998. 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 4 November 2026: valid until 23 October 2027.

It has had 2 MOTs. The latest, on 24 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 16,535 miles, which matches the advertised 16,512 miles.

Advertised mileage is about 2,700 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, blue. Mileage: 16,291 miles. Price: £15,998, the same price as 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, black. Mileage: 16,000 miles. Price: £17,495, £1,497 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, yellow. Mileage: 15,520 miles. Price: £14,995, £1,003 less than this car. Dealer: V12 Sports & Classics Ltd - Hinckley in Hinckley. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-8b4576050bf0

• The nearest: 2023 Kia Stonic GT Line, 1.0 petrol SUV, red, 13 miles from this car. Mileage: 12,103 miles. Price: £16,282, £284 more than this car. Dealer: Flear & Thomson (DUNFERMLINE) in Dunfermline. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-a603076a7312