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: 26,500 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres, 118 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Red
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Kia Stonic GT Line S has covered 26,500 miles, around 7,500 more miles than is typical for its age. Priced at £14,250, it is advertised £409 above the AskCar estimate of £13,841. To work out the AskCar estimate, we analyse UK dealer adverts for 1,701 Kia Stonic cars across different ages and specifications. Since we first spotted the advert 97 days ago, the asking price has dropped by £745. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is FJ Chalke - Nissan, Yeovil, based in Yeovil. 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: £409 (2%) over the AskCar estimate of £13,841.

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 97 days.

Price history

AskCar first saw this advert on 31 July 2026 at £14,995. Its asking price is now £14,250, £745 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 31 July 2026: £14,995
• 31 October 2026: £14,495
• 3 November 2026: £14,250

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 February 2027.

It failed its MOT on 9 February 2026 (front windscreen washer provides insufficient washer liquid) and passed later the same day.

Advisories at the latest test: central front oil leak, but not excessive.

Mileage at that test: 23,799 miles, which matches the advertised 26,500 miles.

Advertised mileage is about 7,500 miles higher than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

102 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 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey. Mileage: 26,455 miles. Price: £13,990, £260 less than this car. Dealer: Citygate Kia Slough in Slough. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-3b22065d4e33
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, blue. Mileage: 26,315 miles. Price: £13,999, £251 less than this car. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-3abb5df01a5d
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, red. Mileage: 26,900 miles. Price: £13,995, £255 less than this car. Dealer: Fine Cars in Lee-on-the-Solent. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-589144937370

• The nearest: 2023 Kia Stonic GT Line S, 1.0 petrol SUV, white, under a mile from this car. Mileage: 10,000 miles. Price: £15,795, £1,545 more than this car. Dealer: FJ Chalke - Nissan, Yeovil in Yeovil. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-5a042f15df39