2023 Kia Stonic 1.0 T-GDi Quantum

Overview

• Make: Kia
• Model: Stonic
• Trim: Quantum
• Version: 1.0 T-GDi Quantum Manual FWD Euro 6 (s/s) 5dr (99 bhp)
• Year: 2023
• Mileage: 14,497 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

With 14,497 miles on the clock, this 2023 Kia Stonic Quantum has done roughly 4,700 fewer miles than a typical 2023 Kia Stonic. Its asking price of £13,350 is £1,086 below the AskCar estimate of £14,436. The AskCar estimate uses UK dealer asking prices, including 1,703 Kia Stonic adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 84 days ago, the asking price has dropped by £640. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is CarTime Nelson/Burnley, based in Nelson. 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: £1,086 (7%) under the AskCar estimate of £14,436.

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

This 2023 Kia Stonic has been on sale for at least 84 days.

Price history

AskCar first saw this advert on 12 August 2026 at £13,990. Its asking price is now £13,350, £640 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 12 August 2026: £13,990
• 8 September 2026: £14,179
• 11 September 2026: £14,079
• 15 September 2026: £13,603
• 19 September 2026: £13,672
• 22 September 2026: £13,574
• 3 October 2026: £13,784
• 10 October 2026: £13,618
• 13 October 2026: £13,517
• 27 October 2026: £13,350

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 May 2027.

It has had one MOT, on 29 May 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 14,339 miles, which matches the advertised 14,497 miles.

Advertised mileage is about 4,700 miles lower 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 4 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Stonic Quantum, 1.0 petrol SUV, grey. Mileage: 16,033 miles. Price: £13,249, £101 less than this car. Dealer: Motorpoint Burnley in Burnley. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-ddaeff3fe4b4
• 2023 Kia Stonic Quantum, 1.0 petrol SUV, grey. Mileage: 17,450 miles. Price: £14,498, £1,148 more than this car. Dealer: Arnold Clark Blackpool Vauxhall / Jeep / Vanstore in Blackpool. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-23faf732da9c
• 2023 Kia Stonic Quantum, 1.0 petrol SUV, grey. Mileage: 10,957 miles. Price: £14,031, £681 more than this car. Dealer: Wessex Garages Wessex Kia Cardiff Penarth Road in Cardiff. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-e5b68b55612a

• The nearest: 2023 Kia Stonic Quantum, 1.0 petrol SUV, grey, under a mile from this car. Mileage: 39,986 miles. Price: £11,850, £1,500 less than this car. Dealer: CarTime Nelson/Burnley in Nelson. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-893e1383744c