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 (118 bhp)
• Year: 2023
• Mileage: 7,885 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres, 118 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 7,885 miles, this 2023 Kia Stonic GT Line S has covered about 11,200 fewer miles than other 2023 Kia Stonic cars. Priced at £17,495, it is advertised £290 above the AskCar estimate of £17,205. The AskCar estimate draws on 1,673 Kia Stonic adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 69 days ago, the asking price has dropped by £500. It is for sale at Barretts in Oakham. 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: £290 (1%) over the AskCar estimate of £17,205.

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 69 days.

Price history

AskCar first saw this advert on 25 August 2026 at £17,995. Its asking price is now £17,495, £500 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 25 August 2026: £17,995
• 18 September 2026: £17,895
• 10 October 2026: £17,795
• 24 October 2026: £17,495

Mileage and MOT

Advertised mileage is about 11,200 miles lower 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, red. Mileage: 7,908 miles. Price: £17,500, the same price as this car. Dealer: Fish Brothers Kia in Swindon. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-642a92c81fb6
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, black. Mileage: 7,453 miles. Price: £17,495, the same price as this car. Dealer: Sandown Kia Salisbury in Salisbury. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-40f2bc09eff9
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, blue. Mileage: 7,238 miles. Price: £16,495, £1,000 less than this car. Dealer: Sere Used Car Supermarket Lisburn in Lisburn. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-f61e51ccd444

• The nearest: 2023 Kia Stonic GT Line S, 1.0 petrol SUV, blue, 8 miles from this car. Mileage: 13,247 miles. Price: £16,099, £1,396 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-5ca65140ff18