2021 Kia Stonic 1.0 T-GDi 4

Overview

• Make: Kia
• Model: Stonic
• Trim: 4
• Version: 1.0 T-GDi 4 DCT FWD Euro 6 5dr
• Year: 2021
• Mileage: 29,974 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Red
• CO2: 120 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Kia Stonic 4 has covered 29,974 miles, around 6,200 fewer miles than is typical for its age. The dealer is asking £12,998, which is £950 below the AskCar estimate of £13,948. To work out the AskCar estimate, we analyse UK dealer adverts for 1,704 Kia Stonic cars across different ages and specifications. Since we first spotted the advert 22 days ago, the asking price has dropped by £800. We checked its advertised mileage against the government's MOT record, and they match. The seller is Arnold Clark Greenock East Hamilton Street Lepas, based in Greenock. 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: £950 (6%) under the AskCar estimate of £13,948.

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 2021 Kia Stonic with the 1.0 petrol engine is typically advertised at £11,500: the median of the 132 for sale on AskCar, as of 12 November 2026.

Time on sale

This 2021 Kia Stonic has been on sale for at least 22 days.

Price history

AskCar first saw this advert on 21 October 2026 at £13,798. Its asking price is now £12,998, £800 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 21 October 2026: £13,798
• 30 October 2026: £12,998

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 12 November 2026: valid until 19 October 2027.

It has had 4 MOTs. The latest, on 20 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 29,981 miles, which matches the advertised 29,974 miles.

Advertised mileage is about 6,200 miles lower than the median mileage of a 2021 Kia Stonic on AskCar.

Similar cars

1 other 2021 Kia Stonic 4 1.0 petrol automatic SUV is for sale at UK dealers, as of 12 November 2026.

The closest to this car in mileage:

• 2021 Kia Stonic 4, 1.0 petrol SUV, grey. Mileage: 16,435 miles. Price: £13,995, £997 more than this car. Dealer: Grainger Motor Group in Cambridge. AskCar page: https://askcar.co.uk/car/kia-stonic-2021-3bbbfeb0b775