2023 Kia Stonic 1.0 T-GDi GT Line

Overview

• Make: Kia
• Model: Stonic
• Trim: GT Line
• Version: 1.0 T-GDi GT Line DCT FWD Euro 6 (s/s) 5dr (98 bhp)
• Year: 2023
• Mileage: 31,512 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres, 98 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 135 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Kia Stonic GT Line has covered 31,512 miles, around 12,400 more miles than is typical for its age. The dealer is asking £14,250, which is £182 above the AskCar estimate of £14,068. To work out the AskCar estimate, we analyse UK dealer adverts for 1,673 Kia Stonic cars across different ages and specifications. Since we first spotted the advert 96 days ago, the asking price has dropped by £200. Its advertised mileage matches the government's MOT record. The seller is Brian Hill Motors, based in Heywood. 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: £182 (1%) over the AskCar estimate of £14,068.

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 2023 Kia Stonic with the 1.0 petrol engine is typically advertised at £14,800: the median of the 558 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 Kia Stonic has been on sale for at least 96 days.

Price history

AskCar first saw this advert on 29 July 2026 at £14,450. Its asking price is now £14,250, £200 less. The latest price cut was seen on 12 October 2026.

Price changes recorded:

• 29 July 2026: £14,450
• 12 October 2026: £14,250

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 24 April 2027.

It has had one MOT, on 25 April 2026, and passed.

Advisories at the latest test: front brake pad(s) wearing thin.

Mileage at that test: 29,360 miles, which matches the advertised 31,512 miles.

Advertised mileage is about 12,400 miles higher than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

60 other 2023 Kia Stonic GT Line 1.0 petrol automatic SUVs are for sale at UK dealers, from £10,809 to £17,495, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Stonic GT Line, 1.0 petrol SUV, red. Mileage: 31,358 miles. Price: £14,500, £250 more than this car. Dealer: SMC Garage Group SMC (Exeter) in Exeter. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-784136cb22b5
• 2023 Kia Stonic GT Line, 1.0 petrol SUV, blue. Mileage: 30,420 miles. Price: £15,690, £1,440 more than this car. Dealer: Furrows Used Car Centre Telford in Telford. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-6b216ea6839f
• 2023 Kia Stonic GT Line, 1.0 petrol SUV, red. Mileage: 30,251 miles. Price: £15,097, £847 more than this car. Dealer: Startin Kia Warwick in Warwick. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-b3fefc08ce2e

• The nearest: 2023 Kia Stonic GT Line, 1.0 petrol SUV, grey, 11 miles from this car. Mileage: 24,301 miles. Price: £15,199, £949 more than this car. Dealer: Premier Kia Dukinfield in Dukinfield. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-864c896a79b3