2021 Kia Stonic 1.0 T-GDi MHEV GT Line S

Overview

• Make: Kia
• Model: Stonic
• Trim: GT Line S
• Version: 1.0 T-GDi Mhev GT Line S DCT FWD Euro 6 (s/s) 5dr (118 bhp)
• Year: 2021
• Mileage: 38,386 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: Grey
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 38,386 miles, this 2021 Kia Stonic GT Line S has covered about 2,200 more miles than other 2021 Kia Stonic cars. The AskCar estimate for this car is £13,289. It is priced at £13,985, which is £696 above that estimate. The AskCar estimate draws on 1,673 Kia Stonic adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 76 days ago, and its asking price has since fallen by £1,010. The latest recorded MOT expiry date is 21 September 2026, which has passed. Confirm its status with the dealer. We checked its advertised mileage against the government's MOT record, and they match. The seller is FJ Chalke - Nissan, Yeovil, based in Yeovil. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £696 (5%) over the AskCar estimate of £13,289.

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 1,673 priced Kia Stonic adverts across different ages and specifications, as of 2 November 2026.

A 2021 Kia Stonic with the 1.0 petrol engine is typically advertised at £11,600: the median of the 130 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 Kia Stonic has been on sale for at least 76 days.

Price history

AskCar first saw this advert on 18 August 2026 at £14,995. Its asking price is now £13,985, £1,010 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 18 August 2026: £14,995
• 14 October 2026: £14,695
• 31 October 2026: £13,985

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 21 September 2026; ask the dealer for the current MOT.

It has had 2 MOTs. The latest, on 19 September 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 34,117 miles, which matches the advertised 38,386 miles.

Advertised mileage is about 2,200 miles higher than the median mileage of a 2021 Kia Stonic on AskCar.

Similar cars

12 other 2021 Kia Stonic GT Line S 1.0 petrol automatic SUVs are for sale at UK dealers, from £10,490 to £16,495, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 Kia Stonic GT Line S, 1.0 petrol SUV, grey. Mileage: 36,208 miles. Price: £13,495, £490 less than this car. Dealer: Fisken Motor Group in Forfar. AskCar page: https://askcar.co.uk/car/kia-stonic-2021-8a806a4be7ce
• 2021 Kia Stonic GT Line S, 1.0 petrol SUV, grey. Mileage: 31,410 miles. Price: £11,879, £2,106 less than this car. Dealer: Thurlow Nunn Luton in Luton. AskCar page: https://askcar.co.uk/car/kia-stonic-2021-61a00ac1ddf7
• 2021 Kia Stonic GT Line S, 1.0 petrol SUV, grey. Mileage: 30,306 miles. Price: £14,195, £210 more than this car. Dealer: Lloyd West Cumbria Kia in Workington. AskCar page: https://askcar.co.uk/car/kia-stonic-2021-f6190673d59b

• The nearest: 2021 Kia Stonic GT Line S, 1.0 petrol SUV, blue, 36 miles from this car. Mileage: 29,019 miles. Price: £13,704, £281 less than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/kia-stonic-2021-668a6abb4916