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: 8,711 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres, 99 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 135 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Kia Stonic GT Line is advertised with 8,711 miles, approximately 10,500 below the typical mileage for its age. Its asking price of £16,498 is £678 above the AskCar estimate of £15,820. The AskCar estimate uses UK dealer asking prices, including 1,704 Kia Stonic adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 1 day ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Livingston Vauxhall, based in Livingston. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Fair price: £678 (4%) over the AskCar estimate of £15,820.

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 1,704 priced Kia Stonic adverts across different ages and specifications, as of 12 November 2026.

A 2023 Kia Stonic with the 1.0 petrol engine is typically advertised at £14,500: the median of the 572 for sale on AskCar, as of 12 November 2026.

Time on sale

AskCar first saw this 2023 Kia Stonic advertised 1 day ago. About 4 in 10 of 2023 Kia Stonic cars are gone from sale within a month of being advertised: 371 of the 919 first advertised between 12 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £16,498. 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 12 November 2026: valid until 29 September 2027.

It has had one MOT, on 2 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 8,125 miles, which matches the advertised 8,711 miles.

Advertised mileage is about 10,500 miles lower than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

72 other 2023 Kia Stonic GT Line 1.0 petrol automatic SUVs are for sale at UK dealers, from £13,000 to £17,495, as of 12 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Stonic GT Line, 1.0 petrol SUV, black. Mileage: 8,233 miles. Price: £17,301, £803 more than this car. Dealer: Middleton Garage Kia Epsom in Epsom. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-a9bb99e42c6f
• 2023 Kia Stonic GT Line, 1.0 petrol SUV, yellow. Mileage: 9,253 miles. Price: £16,498, the same price as this car. Dealer: Arnold Clark Glasgow Hamilton Road Peugeot Leapmotor in Glasgow. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-aeec3954488a
• 2023 Kia Stonic GT Line, 1.0 petrol SUV, black. Mileage: 8,041 miles. Price: £15,545, £953 less than this car. Dealer: SERE Motors Belfast in Belfast. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-0be8a6d75703

• The nearest: 2023 Kia Stonic GT Line, 1.0 petrol SUV, grey, 4 miles from this car. Mileage: 14,724 miles. Price: £14,995, £1,503 less than this car. Dealer: Park's Motor Group Kia Bathgate in Bathgate. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-cc6822849449