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
• Year: 2023
• Mileage: 22,153 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 22,153 miles on the clock, this 2023 Kia Stonic GT Line S has done roughly 3,000 more miles than a typical 2023 Kia Stonic. Its asking price of £14,795 is £391 above the AskCar estimate of £14,404. The AskCar estimate uses UK dealer asking prices, including 1,703 Kia Stonic adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 36 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is John Grose Lowestoft Kia, based in Lowestoft. 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: £391 (2%) over the AskCar estimate of £14,404.

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 36 days.

Price history

AskCar first saw this advert on 29 September 2026 at £14,795. 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 4 November 2026: valid until 16 May 2027.

It has had one MOT, on 28 April 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 19,746 miles, which matches the advertised 22,153 miles.

Advertised mileage is about 3,000 miles higher 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, grey. Mileage: 21,968 miles. Price: £14,999, £204 more than this car. Dealer: Bridgend Motor Group in Morley. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-e630527d5205
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey. Mileage: 22,436 miles. Price: £14,195, £600 less than this car. Dealer: Brindley Garages Brindley Kia West Bromwich in West Bromwich. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-7bc6263dbee6
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, red. Mileage: 22,500 miles. Price: £15,295, £500 more than this car. Dealer: Howards Kia Weston Super Mare in Weston-super-Mare. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-02da93d9cc6f

• The nearest: 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey, 39 miles from this car. Mileage: 20,679 miles. Price: £13,790, £1,005 less than this car. Dealer: The Donalds Group Donalds Kia Ipswich in Ipswich. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-6710a0502997