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: 6,582 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Kia Stonic GT Line S is advertised with 6,582 miles, approximately 12,400 below the typical mileage for its age. The dealer is asking £16,150, which is £891 below the AskCar estimate of £17,041. To work out the AskCar estimate, we analyse UK dealer adverts for 1,701 Kia Stonic cars across different ages and specifications. We first recorded this advert 51 days ago, and its asking price has since fallen by £1,840. Its advertised mileage matches the government's MOT record. The seller is Evans Halshaw Kia Hull, based in Hull. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £891 (5%) under the AskCar estimate of £17,041.

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 1,701 priced Kia Stonic adverts across different ages and specifications, as of 5 November 2026.

A 2023 Kia Stonic with the 1.0 petrol engine is typically advertised at £14,800: the median of the 575 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 Kia Stonic has been on sale for at least 51 days.

Price history

AskCar first saw this advert on 15 September 2026 at £17,990. Its asking price is now £16,150, £1,840 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 15 September 2026: £17,990
• 16 September 2026: £17,550
• 23 September 2026: £17,430
• 25 September 2026: £17,230
• 29 September 2026: £16,750
• 2 October 2026: £16,730
• 7 October 2026: £16,580
• 13 October 2026: £16,530
• 20 October 2026: £16,430
• 27 October 2026: £16,150

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 8 July 2027.

It has had one MOT, on 9 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 6,245 miles, which matches the advertised 6,582 miles.

Advertised mileage is about 12,400 miles lower than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

176 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 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, blue. Mileage: 6,566 miles. Price: £16,995, £845 more than this car. Dealer: Triangle Of Chesterfield in Chesterfield. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-f034359ee8ac
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, blue. Mileage: 6,638 miles. Price: £16,998, £848 more than this car. Dealer: Arnold Clark in Stourbridge. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-2fa688369b54
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, black. Mileage: 6,670 miles. Price: £16,449, £299 more than this car. Dealer: Halliwell Jones KIA Southport in Southport. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-3259d728f8ba

• The nearest: 2023 Kia Stonic GT Line S, 1.0 petrol SUV, white, under a mile from this car. Mileage: 28,286 miles. Price: £14,815, £1,335 less than this car. Dealer: Drive Motor Retail drivedirect Hull Hyundai in Hessle. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-b614819a3a4b