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: 31,863 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Yellow
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 31,863 miles, this 2023 Kia Stonic GT Line S has covered about 12,800 more miles than other 2023 Kia Stonic cars. Its asking price of £13,698 is £57 below the AskCar estimate of £13,755. The AskCar estimate uses UK dealer asking prices, including 1,673 Kia Stonic adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 74 days ago. Its asking price has since fallen by £1,300. We checked its advertised mileage against the government's MOT record, and they match. The seller is Arnold Clark Burton upon Trent Motorstore, based in Burton. 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

Fair price: £57 (under 1%) under the AskCar estimate of £13,755.

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 74 days.

Price history

AskCar first saw this advert on 20 August 2026 at £14,998. Its asking price is now £13,698, £1,300 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 20 August 2026: £14,998
• 31 August 2026: £13,998
• 1 September 2026: £14,498
• 8 September 2026: £13,998
• 10 September 2026: £13,798
• 11 September 2026: £13,498
• 22 September 2026: £13,998
• 27 October 2026: £13,698

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 20 May 2027.

It has had one MOT, on 21 May 2026, and passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 29,958 miles, which matches the advertised 31,863 miles.

Advertised mileage is about 12,800 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 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, blue. Mileage: 31,609 miles. Price: £13,998, £300 more than this car. Dealer: Arnold Clark Stafford Motorstore / BYD / Vanstore in Stafford. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-4d8d552a976c
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, blue. Mileage: 31,515 miles. Price: £13,881, £183 more than this car. Dealer: Lookers in Belfast. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-32c73645559a
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, yellow. Mileage: 31,028 miles. Price: £13,998, £300 more than this car. Dealer: Arnold Clark Carlisle Hyundai / Geely / Vanstore in Carlisle. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-12009aeff3be

• The nearest: 2023 Kia Stonic GT Line S, 1.0 petrol SUV, blue, 9 miles from this car. Mileage: 22,668 miles. Price: £14,499, £801 more than this car. Dealer: N K Derby in Derby. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-971015b2de6b