2023 Kia Stonic 1.0 GT Line

Overview

• Make: Kia
• Model: Stonic
• Trim: GT Line
• Version: 1.0 T-GDi GT Line DCT FWD Euro 6 (s/s) 5dr
• Year: 2023
• Mileage: 6,997 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Red
• CO2: 135 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 6,997 miles, this 2023 Kia Stonic GT Line has covered about 12,100 fewer miles than other 2023 Kia Stonic cars. The dealer is asking £15,995, which is £492 below the AskCar estimate of £16,487. To work out the AskCar estimate, we analyse UK dealer adverts for 1,725 Kia Stonic cars across different ages and specifications. We first saw this car advertised 23 days ago. Its asking price has since fallen by £500. The government's MOT record matches its advertised mileage. You can find this car at Stoneacre in Stafford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £492 (2%) under the AskCar estimate of £16,487.

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 1,725 priced Kia Stonic adverts across different ages and specifications, as of 6 November 2026.

A 2023 Kia Stonic with the 1.0 petrol engine is typically advertised at £14,800: the median of the 576 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2023 Kia Stonic has been on sale for at least 23 days.

Price history

AskCar first saw this advert on 14 October 2026 at £16,495. Its asking price is now £15,995, £500 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 14 October 2026: £16,495
• 5 November 2026: £15,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 5 July 2027.

It has had one MOT, on 6 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 6,652 miles, which matches the advertised 6,997 miles.

Advertised mileage is about 12,100 miles lower than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

70 other 2023 Kia Stonic GT Line 1.0 petrol automatic SUVs are for sale at UK dealers, from £12,550 to £17,495, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Stonic GT Line, 1.0 petrol SUV, blue. Mileage: 7,049 miles. Price: £16,724, £729 more than this car. Dealer: TMS Kia Hinckley in Hinckley. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-84d9abba282a
• 2023 Kia Stonic GT Line, 1.0 petrol SUV, red. Mileage: 6,649 miles. Price: £14,930, £1,065 less than this car. Dealer: Evans Halshaw Ford Middlesbrough in Middlesbrough. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-5245f0f83497
• 2023 Kia Stonic GT Line, 1.0 petrol SUV, grey. Mileage: 6,153 miles. Price: £15,491, £504 less than this car. Dealer: Cardiff Trade Sales in Cardiff. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-c3e7f0784e00