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 DCT FWD Euro 6 (s/s) 5dr
• Year: 2023
• Mileage: 22,731 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Red
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Kia Stonic GT Line S has covered 22,731 miles, around 3,600 more miles than is typical for its age. The AskCar estimate for this car is £15,613. It is priced at £15,499, which is £114 below that estimate. The AskCar estimate uses 1,673 UK dealer adverts for the Kia Stonic, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 31 days ago. Its asking price has since fallen by £950. We checked its advertised mileage against the government's MOT record, and they match. The seller is Motorpoint Derby, based in Derby. 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: £114 (under 1%) under the AskCar estimate of £15,613.

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 31 days.

Price history

AskCar first saw this advert on 2 October 2026 at £16,449. Its asking price is now £15,499, £950 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 2 October 2026: £16,449
• 7 October 2026: £15,699
• 8 October 2026: £15,849
• 15 October 2026: £15,799
• 17 October 2026: £15,849
• 24 October 2026: £15,549
• 27 October 2026: £15,499

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 30 July 2027.

It has had one MOT, on 22 July 2026, and passed.

Advisories at the latest test: nearside rear nail in tyre; nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 22,282 miles, which matches the advertised 22,731 miles.

Advertised mileage is about 3,600 miles higher than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

171 other 2023 Kia Stonic GT Line S 1.0 petrol automatic SUVs are for sale at UK dealers, from £11,395 to £17,998, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey. Mileage: 22,908 miles. Price: £16,500, £1,001 more than this car. Dealer: Fish Brothers Kia in Swindon. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-b1299a9d5483
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey. Mileage: 22,999 miles. Price: £16,000, £501 more than this car. Dealer: Chris W Roads in Ripley. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-0167d8ee92a9
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey. Mileage: 22,460 miles. Price: £16,990, £1,491 more than this car. Dealer: Vertu Kia Edinburgh (Edinburgh) in Edinburgh. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-95293d5b1971

• The nearest: 2023 Kia Stonic GT Line S, 1.0 petrol SUV, blue, under a mile from this car. Mileage: 28,062 miles. Price: £15,495, the same price as this car. Dealer: Vertu Citroen Derby in Derby. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-294887326cf5