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 5dr
• Year: 2023
• Mileage: 7,049 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 135 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Kia Stonic GT Line is advertised with 7,049 miles, approximately 12,100 below the typical mileage for its age. The AskCar estimate for this car is £16,656. It is priced at £16,724, which is £68 above that estimate. The AskCar estimate uses UK dealer asking prices, including 1,725 Kia Stonic adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 1 day ago. Its advertised mileage matches the government's MOT record. The seller is TMS Kia Hinckley, based in Hinckley. 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: £68 (under 1%) over the AskCar estimate of £16,656.

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

AskCar first saw this 2023 Kia Stonic advertised 1 day ago. About 4 in 10 of 2023 Kia Stonic cars are gone from sale within a month of being advertised: 354 of the 868 first advertised between 11 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £16,724. 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 6 November 2026: valid until 22 July 2027.

It has had one MOT, on 23 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 6,378 miles, which matches the advertised 7,049 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, red. Mileage: 6,997 miles. Price: £15,995, £729 less than this car. Dealer: Stoneacre in Stafford. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-6fddf07d505b
• 2023 Kia Stonic GT Line, 1.0 petrol SUV, red. Mileage: 6,649 miles. Price: £14,930, £1,794 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, £1,233 less than this car. Dealer: Cardiff Trade Sales in Cardiff. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-c3e7f0784e00

• The nearest: 2023 Kia Stonic GT Line, 1.0 petrol SUV, red, under a mile from this car. Mileage: 24,718 miles. Price: £14,799, £1,925 less than this car. Dealer: TMS Kia Hinckley in Hinckley. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-7cd9117a2610