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: 21,935 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Yellow
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Kia Stonic GT Line S is advertised with 21,935 miles, approximately 2,800 above the typical mileage for its age. The dealer is asking £15,131, which is £536 below the AskCar estimate of £15,667. To work out the AskCar estimate, we analyse UK dealer adverts for 1,703 Kia Stonic cars across different ages and specifications. We first recorded this advert 90 days ago, and its asking price has since fallen by £1,169. It is advertised by D. M. Keith in Bradford. 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: £536 (3%) under the AskCar estimate of £15,667.

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 90 days.

Price history

AskCar first saw this advert on 6 August 2026 at £16,300. Its asking price is now £15,131, £1,169 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 6 August 2026: £16,300
• 8 August 2026: £16,325
• 13 August 2026: £16,274
• 14 August 2026: £15,900
• 16 August 2026: £15,750
• 18 August 2026: £15,900
• 3 September 2026: £15,700
• 9 September 2026: £15,495
• 17 September 2026: £15,273
• 25 September 2026: £15,468
• 26 September 2026: £15,250
• 2 October 2026: £14,995
• 9 October 2026: £15,495
• 15 October 2026: £15,494
• 24 October 2026: £15,137
• 31 October 2026: £15,131

Mileage and MOT

Advertised mileage is about 2,800 miles higher than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

175 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 4 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, red. Mileage: 21,855 miles. Price: £16,291, £1,160 more than this car. Dealer: Peter Cooper Kia Hedge End in Hedge End. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-3546596d16c9
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, yellow. Mileage: 22,046 miles. Price: £15,511, £380 more than this car. Dealer: Vertu Nissan Chesterfield in Chesterfield. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-1dd6c47b4806
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey. Mileage: 21,786 miles. Price: £15,750, £619 more than this car. Dealer: Fish Brothers Kia in Swindon. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-22211d0b6a33