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: 14,293 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 14,293 miles, this 2023 Kia Stonic GT Line has covered about 4,900 fewer miles than other 2023 Kia Stonic cars. Its asking price of £16,298 is £727 above the AskCar estimate of £15,571. The AskCar estimate draws on 1,703 Kia Stonic adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 11 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Leeds Motorstore, based in Leeds. 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: £727 (4%) over the AskCar estimate of £15,571.

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 11 days.

Price history

AskCar first saw this advert on 24 October 2026 at £16,298. 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 4 November 2026: valid until 21 September 2027.

It has had one MOT, on 19 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 13,872 miles, which matches the advertised 14,293 miles.

Advertised mileage is about 4,900 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 £12,750 to £17,495, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Stonic GT Line, 1.0 petrol SUV, blue. Mileage: 14,342 miles. Price: £15,998, £300 less than this car. Dealer: Arnold Clark Dundee Renault / Hyundai / Dacia / Vanstore in Dundee. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-3cbf5a177984
• 2023 Kia Stonic GT Line, 1.0 petrol SUV, yellow. Mileage: 14,365 miles. Price: £15,995, £303 less than this car. Dealer: Stoneacre in Wallasey. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-dbc6658b59be
• 2023 Kia Stonic GT Line, 1.0 petrol SUV, grey. Mileage: 13,945 miles. Price: £15,795, £503 less than this car. Dealer: EMG Kia South Cambridge in Cambridge. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-48ab4a2a5187

• The nearest: 2023 Kia Stonic GT Line, 1.0 petrol SUV, black, 6 miles from this car. Mileage: 9,958 miles. Price: £14,750, £1,548 less than this car. Dealer: Big Motoring World Leeds in Leeds. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-149e74c6a844