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 Manual FWD Euro 6 (s/s) 5dr (118 bhp)
• Year: 2023
• Mileage: 9,000 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres, 118 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 9,000 miles on the clock, this 2023 Kia Stonic GT Line S has done roughly 10,200 fewer miles than a typical 2023 Kia Stonic. The AskCar estimate for this car is £15,032. It is priced at £15,995, which is £963 above that estimate. The AskCar estimate draws on 1,703 Kia Stonic adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 114 days ago. Its asking price has since fallen by £500. It is advertised by Eclipse Car Sales in Eastleigh. 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: £963 (6%) over the AskCar estimate of £15,032.

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

This 2023 Kia Stonic has been on sale for at least 114 days.

Price history

AskCar first saw this advert on 13 July 2026 at £16,495. Its asking price is now £15,995, £500 less. The latest price cut was seen on 25 October 2026.

Price changes recorded:

• 13 July 2026: £16,495
• 13 October 2026: £15,995
• 16 October 2026: £19,194
• 25 October 2026: £15,995

Mileage and MOT

Advertised mileage is about 10,200 miles lower than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

103 other 2023 Kia Stonic GT Line S 1.0 petrol manual SUVs are for sale at UK dealers, from £10,060 to £16,495, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, blue. Mileage: 9,134 miles. Price: £14,850, £1,145 less than this car. Dealer: Fish Brothers Kia in Swindon. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-1e37a082f7d6
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, red. Mileage: 8,800 miles. Price: £13,990, £2,005 less than this car. Dealer: Southwick Car Centre in Southwick. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-11477d11a75d
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, white. Mileage: 9,420 miles. Price: £15,498, £497 less than this car. Dealer: Arnold Clark Glenrothes Vauxhall Fiat Abarth Leapmotor in Glenrothes. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-9a5d01879777

• The nearest: 2023 Kia Stonic GT Line S, 1.0 petrol SUV, red, 13 miles from this car. Mileage: 26,900 miles. Price: £13,995, £2,000 less than this car. Dealer: Fine Cars in Lee-on-the-Solent. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-589144937370