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: 41,000 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres, 118 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 41,000 miles on the clock, this 2023 Kia Stonic GT Line S has done roughly 21,800 more miles than a typical 2023 Kia Stonic. Its asking price of £13,495 is £723 above the AskCar estimate of £12,772. The AskCar estimate uses UK dealer asking prices, including 1,707 Kia Stonic adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. You can find this car at T Wall Approved in Kingswinford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £723 (5%) over the AskCar estimate of £12,772.

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 1,707 priced Kia Stonic adverts across different ages and specifications, as of 10 November 2026.

A 2023 Kia Stonic with the 1.0 petrol engine is typically advertised at £14,700: the median of the 574 for sale on AskCar, as of 10 November 2026.

Time on sale

AskCar first saw this 2023 Kia Stonic advertised today. About 4 in 10 of 2023 Kia Stonic cars are gone from sale within a month of being advertised: 367 of the 910 first advertised between 11 July 2026 and 7 October 2026.

Price history

AskCar first saw this advert on 10 November 2026 at £13,495. 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 10 November 2026: valid until 9 July 2027.

It has had one MOT, on 10 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 37,406 miles, which matches the advertised 41,000 miles.

Advertised mileage is about 21,800 miles higher than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

104 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 10 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey. Mileage: 41,862 miles. Price: £12,698, £797 less than this car. Dealer: Arnold Clark Oldbury Fiat / Motorstore / Jeep / Abarth / BYD in Oldbury. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-21b1c7d7f5fd
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, yellow. Mileage: 39,665 miles. Price: £12,298, £1,197 less than this car. Dealer: CarSupermarket.com Hessle in Hessle. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-0186111862d4
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, red. Mileage: 39,373 miles. Price: £14,499, £1,004 more than this car. Dealer: Hawkins Launceston in Launceston. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-dec6a9d75e96

• The nearest: 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey, 5 miles from this car. Mileage: 22,436 miles. Price: £14,087, £592 more than this car. Dealer: Brindley Garages Brindley Kia West Bromwich in West Bromwich. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-7bc6263dbee6