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 Manual FWD Euro 6 (s/s) 5dr (118 bhp)
• Year: 2021
• Mileage: 60,600 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres, 118 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Kia Stonic GT Line S is advertised with 60,600 miles, approximately 24,400 above the typical mileage for its age. The dealer is asking £10,995, which is £556 above the AskCar estimate of £10,439. To work out the AskCar estimate, we analyse UK dealer adverts for 1,703 Kia Stonic cars across different ages and specifications. We first saw this car advertised 28 days ago. Its asking price has since fallen by £755. Our records show an MOT expiry date of 31 October 2026, which has passed. Ask the dealer for an update. Its advertised mileage matches the government's MOT record. It is advertised by Mks Lux in Dundee. 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: £556 (5%) over the AskCar estimate of £10,439.

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 2021 Kia Stonic with the 1.0 petrol engine is typically advertised at £11,600: the median of the 139 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2021 Kia Stonic has been on sale for at least 28 days.

Price history

AskCar first saw this advert on 7 October 2026 at £11,750. Its asking price is now £10,995, £755 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

• 7 October 2026: £11,750
• 23 October 2026: £10,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 31 October 2026; ask the dealer for the current MOT.

It has had 2 MOTs. The latest, on 27 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 49,927 miles, which matches the advertised 60,600 miles.

Advertised mileage is about 24,400 miles higher than the median mileage of a 2021 Kia Stonic on AskCar.

Similar cars

17 other 2021 Kia Stonic GT Line S 1.0 petrol manual SUVs are for sale at UK dealers, from £8,995 to £12,799, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 Kia Stonic GT Line S, 1.0 petrol SUV, blue. Mileage: 59,783 miles. Price: £11,695, £700 more than this car. Dealer: Gravells Abergavenny in Abergavenny. AskCar page: https://askcar.co.uk/car/kia-stonic-2021-554c25410662
• 2021 Kia Stonic GT Line S, 1.0 petrol SUV, white. Mileage: 57,000 miles. Price: £10,590, £405 less than this car. Dealer: Vantage Toyota York in York. AskCar page: https://askcar.co.uk/car/kia-stonic-2021-3afd8dec0768
• 2021 Kia Stonic GT Line S, 1.0 petrol SUV, white. Mileage: 64,608 miles. Price: £10,910, £85 less than this car. Dealer: Parkhills Car Centre in Bury. AskCar page: https://askcar.co.uk/car/kia-stonic-2021-027e0de42970

• The nearest: 2021 Kia Stonic GT Line S, 1.0 petrol SUV, red, 43 miles from this car. Mileage: 46,026 miles. Price: £11,597, £602 more than this car. Dealer: Flear & Thomson (Stirling) in Stirling. AskCar page: https://askcar.co.uk/car/kia-stonic-2021-078beb62585c