2023 Kia Stonic 1.0 T-GDi GT Line

Overview

• Make: Kia
• Model: Stonic
• Trim: GT Line
• Version: 1.0 T-GDi GT Line Manual FWD Euro 6 (s/s) 5dr (98 bhp)
• Year: 2023
• Mileage: 22,496 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres, 98 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Yellow
• CO2: 132 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Kia Stonic GT Line is advertised with 22,496 miles, approximately 3,300 above the typical mileage for its age. Its asking price of £13,500 is £501 below the AskCar estimate of £14,001. 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 13 days ago, and its asking price has since fallen by £100. Its advertised mileage matches the government's MOT record. The seller is Marshall Hyundai Canterbury, based in Canterbury. 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: £501 (3%) under the AskCar estimate of £14,001.

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 13 days.

Price history

AskCar first saw this advert on 22 October 2026 at £13,600. Its asking price is now £13,500, £100 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 22 October 2026: £13,600
• 30 October 2026: £13,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 25 May 2027.

It has had one MOT, on 5 May 2026, and passed.

Advisories at the latest test: offside front tyre worn close to legal limit/worn on edge 2.9mm; nearside front tyre worn close to legal limit/worn on edge 2.7mm.

Mileage at that test: 18,180 miles, which matches the advertised 22,496 miles.

Advertised mileage is about 3,300 miles higher than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

39 other 2023 Kia Stonic GT Line 1.0 petrol manual SUVs are for sale at UK dealers, from £10,710 to £15,665, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Stonic GT Line, 1.0 petrol SUV, yellow. Mileage: 22,047 miles. Price: £14,000, £500 more than this car. Dealer: Stoneacre Darlington Toyota in Darlington. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-4b53ce7de4b7
• 2023 Kia Stonic GT Line, 1.0 petrol SUV, yellow. Mileage: 21,200 miles. Price: £13,995, £495 more than this car. Dealer: Hendy Renault - Salisbury in Salisbury. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-a198655a0eb1
• 2023 Kia Stonic GT Line, 1.0 petrol SUV, blue. Mileage: 20,439 miles. Price: £14,699, £1,199 more than this car. Dealer: Leslies (Cowes) in Cowes. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-f592bbf7d9f9

• The nearest: 2023 Kia Stonic GT Line, 1.0 petrol SUV, blue, 29 miles from this car. Mileage: 17,200 miles. Price: £14,520, £1,020 more than this car. Dealer: Allen Motor Group Essex Ford - Rayleigh in Thundersley and South Benfleet. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-fc50f47a993b