2023 Kia Stonic 1.0 T-GDi MHEV GT Line

Overview

• Make: Kia
• Model: Stonic
• Trim: GT Line
• Version: 1.0 T-GDi Mhev GT Line DCT FWD Euro 6 (s/s) 5dr (118 bhp)
• Year: 2023
• Mileage: 20,206 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres, 118 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: White
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Kia Stonic GT Line has covered 20,206 miles. Its asking price of £16,498 is £1,076 above the AskCar estimate of £15,422. The AskCar estimate uses UK dealer asking prices, including 1,703 Kia Stonic adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Wigan Motorstore, based in Wigan. 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: £1,076 (6%) over the AskCar estimate of £15,422.

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

AskCar first saw this 2023 Kia Stonic advertised today. About 4 in 10 of 2023 Kia Stonic cars are gone from sale within a month of being advertised: 344 of the 842 first advertised between 11 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 4 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 4 November 2026: valid until 29 June 2027.

It has had one MOT, on 20 June 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 19,047 miles, which matches the advertised 20,206 miles.

Advertised mileage is about 1,000 miles higher 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, yellow. Mileage: 19,991 miles. Price: £14,399, £2,099 less than this car. Dealer: cinch in Grantham. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-8b41a6c23c0c
• 2023 Kia Stonic GT Line, 1.0 petrol SUV, yellow. Mileage: 19,679 miles. Price: £14,299, £2,199 less than this car. Dealer: HPL Preston in Preston. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-b442603fb329
• 2023 Kia Stonic GT Line, 1.0 petrol SUV, white. Mileage: 18,834 miles. Price: £16,495, the same price as this car. Dealer: Brayleys Cars Brayley Honda Enfield in Enfield. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-dda71f189e3a

• The nearest: 2023 Kia Stonic GT Line, 1.0 petrol SUV, black, 9 miles from this car. Mileage: 3,457 miles. Price: £13,999, £2,499 less than this car. Dealer: Automotive in Ormskirk. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-e0a4e3ac1a6a