2023 Kia Stonic 1.0 T-GDi GT Line

Overview

• Make: Kia
• Model: Stonic
• Trim: GT Line
• Version: 1.0 T-GDi 99 GT Line DCT FWD Euro 6 5dr (99 bhp)
• Year: 2023
• Mileage: 10,124 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres, 99 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 135 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 10,124 miles, this 2023 Kia Stonic GT Line has covered about 9,200 fewer miles than other 2023 Kia Stonic cars. Its asking price of £15,299 is £379 below the AskCar estimate of £15,678. The AskCar estimate uses 1,685 UK dealer adverts for the Kia Stonic, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 3 days ago. Its advertised mileage matches the government's MOT record. The seller is Perrys Worksop Ford And Kia, based in Worksop. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £379 (2%) under the AskCar estimate of £15,678.

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 1,685 priced Kia Stonic adverts across different ages and specifications, as of 8 November 2026.

A 2023 Kia Stonic with the 1.0 petrol engine is typically advertised at £14,700: the median of the 559 for sale on AskCar, as of 8 November 2026.

Time on sale

AskCar first saw this 2023 Kia Stonic advertised 3 days ago. About 4 in 10 of 2023 Kia Stonic cars are gone from sale within a month of being advertised: 358 of the 879 first advertised between 11 July 2026 and 5 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £15,299. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 29 September 2027.

It has had one MOT, on 10 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 9,555 miles, which matches the advertised 10,124 miles.

Advertised mileage is about 9,200 miles lower than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

65 other 2023 Kia Stonic GT Line 1.0 petrol automatic SUVs are for sale at UK dealers, from £13,231 to £17,495, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Stonic GT Line, 1.0 petrol SUV, black. Mileage: 10,101 miles. Price: £16,000, £701 more than this car. Dealer: Vertu Kia Edinburgh (Edinburgh) in Edinburgh. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-13d7ff72f158
• 2023 Kia Stonic GT Line, 1.0 petrol SUV, black. Mileage: 9,958 miles. Price: £14,560, £739 less than this car. Dealer: Big Motoring World Leeds in Leeds. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-149e74c6a844
• 2023 Kia Stonic GT Line, 1.0 petrol SUV, white. Mileage: 9,630 miles. Price: £14,990, £309 less than this car. Dealer: Manamanx in Reading. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-35e46fa8abc2

• The nearest: 2023 Kia Stonic GT Line, 1.0 petrol SUV, red, 13 miles from this car. Mileage: 11,107 miles. Price: £15,607, £308 more than this car. Dealer: Perrys Rotherham in Rotherham. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-2eb1b8d82f4f