2023 Kia Stonic 1.0 T-GDi MHEV GT Line

Overview

• Make: Kia
• Model: Stonic
• Trim: GT Line
• Version: 1.0 T-GDi Mhev GT Line DCT FWD Euro 6 (s/s) 5dr (118 bhp)
• Year: 2023
• Mileage: 2,432 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres, 118 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 2,432 miles on the clock, this 2023 Kia Stonic GT Line has done roughly 16,700 fewer miles than a typical 2023 Kia Stonic. The AskCar estimate for this car is £17,099. It is priced at £15,540, which is £1,559 below that estimate. The AskCar estimate uses UK dealer asking prices, including 1,673 Kia Stonic adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 123 days ago, the asking price has dropped by £930. The seller is Evans Halshaw MG York, based in York. 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

Good value: £1,559 (9%) under the AskCar estimate of £17,099.

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 123 days.

Price history

AskCar first saw this advert on 2 July 2026 at £16,470. Its asking price is now £15,540, £930 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 2 July 2026: £16,470
• 9 July 2026: £16,290
• 31 July 2026: £16,190
• 18 August 2026: £16,070
• 25 August 2026: £16,370
• 3 September 2026: £16,280
• 16 September 2026: £16,210
• 22 September 2026: £16,050
• 23 September 2026: £15,890
• 29 September 2026: £15,820
• 7 October 2026: £15,750
• 13 October 2026: £15,680
• 20 October 2026: £15,610
• 27 October 2026: £15,540

Mileage and MOT

Advertised mileage is about 16,700 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, red. Mileage: 1,616 miles. Price: £16,320, £780 more than this car. Dealer: Evans Halshaw Ford Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-8abb6fca82cc
• 2023 Kia Stonic GT Line, 1.0 petrol SUV, red. Mileage: 1,530 miles. Price: £16,485, £945 more than this car. Dealer: Vertu Kia Bradford in Bradford. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-1a933db838a8
• 2023 Kia Stonic GT Line, 1.0 petrol SUV, red. Mileage: 1,530 miles. Price: £16,485, £945 more than this car. Dealer: Vertu Kia Bradford in Bradford. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-64096cbec825

• The nearest: 2023 Kia Stonic GT Line, 1.0 petrol SUV, yellow, 21 miles from this car. Mileage: 12,405 miles. Price: £15,000, £540 less than this car. Dealer: JCT600 Kia Castleford in Castleford. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-690a9e625389