2023 Kia Stonic 1.0 T-GDi Quantum

Overview

• Make: Kia
• Model: Stonic
• Trim: Quantum
• Version: 1.0 T-GDi 99 Quantum Manual FWD Euro 6 5dr (99 bhp)
• Year: 2023
• Mileage: 30,620 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres, 99 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 132 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Kia Stonic Quantum has covered 30,620 miles, around 11,700 more miles than is typical for its age. Priced at £12,995, it is advertised £92 above the AskCar estimate of £12,903. The AskCar estimate uses 1,701 UK dealer adverts for the Kia Stonic, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 67 days ago, the asking price has dropped by £1,200. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Park's Coatbridge Kia, based in Coatbridge. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £92 (under 1%) over the AskCar estimate of £12,903.

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 1,701 priced Kia Stonic adverts across different ages and specifications, as of 5 November 2026.

A 2023 Kia Stonic with the 1.0 petrol engine is typically advertised at £14,800: the median of the 575 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 Kia Stonic has been on sale for at least 67 days.

Price history

AskCar first saw this advert on 30 August 2026 at £14,195. Its asking price is now £12,995, £1,200 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 30 August 2026: £14,195
• 13 October 2026: £13,995
• 4 November 2026: £12,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 26 March 2027.

It failed its MOT on 16 March 2026 (offside front windscreen wiper does not clear the windscreen effectively) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 26,982 miles, which matches the advertised 30,620 miles.

Advertised mileage is about 11,700 miles higher than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

14 other 2023 Kia Stonic Quantum 1.0 petrol manual SUVs are for sale at UK dealers, from £11,490 to £15,000, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Stonic Quantum, 1.0 petrol SUV, grey. Mileage: 30,730 miles. Price: £14,495, £1,500 more than this car. Dealer: Gravells Abergavenny in Abergavenny. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-dc4512856f31
• 2023 Kia Stonic Quantum, 1.0 petrol SUV, grey. Mileage: 31,994 miles. Price: £14,295, £1,300 more than this car. Dealer: Hawkins in Northwich. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-35b9820ee219
• 2023 Kia Stonic Quantum, 1.0 petrol SUV, grey. Mileage: 23,880 miles. Price: £13,995, £1,000 more than this car. Dealer: Gravells Kidwelly in Kidwelly. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-90f9e87bd908

• The nearest: 2023 Kia Stonic Quantum, 1.0 petrol SUV, grey, 148 miles from this car. Mileage: 17,450 miles. Price: £14,498, £1,503 more than this car. Dealer: Arnold Clark Blackpool Vauxhall / Jeep / Vanstore in Blackpool. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-23faf732da9c