2023 Kia Stonic 1.0 GT Line

Overview

• Make: Kia
• Model: Stonic
• Trim: GT Line
• Version: 1.0 T-GDi GT Line DCT FWD Euro 6 (s/s) 5dr
• Year: 2023
• Mileage: 34,904 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Red
• CO2: 135 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 34,904 miles on the clock, this 2023 Kia Stonic GT Line has done roughly 15,700 more miles than a typical 2023 Kia Stonic. The dealer is asking £13,795, which is £342 below the AskCar estimate of £14,137. To work out the AskCar estimate, we analyse UK dealer adverts for 1,707 Kia Stonic cars across different ages and specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. It is advertised by Stoneacre in York. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £342 (2%) under the AskCar estimate of £14,137.

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 1,707 priced Kia Stonic adverts across different ages and specifications, as of 10 November 2026.

A 2023 Kia Stonic with the 1.0 petrol engine is typically advertised at £14,700: the median of the 574 for sale on AskCar, as of 10 November 2026.

Time on sale

AskCar first saw this 2023 Kia Stonic advertised today. About 4 in 10 of 2023 Kia Stonic cars are gone from sale within a month of being advertised: 367 of the 910 first advertised between 11 July 2026 and 7 October 2026.

Price history

AskCar first saw this advert on 10 November 2026 at £13,795. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 10 September 2027.

It has had one MOT, on 19 August 2026, and passed.

Advisories at the latest test: nearside front brake pad(s) wearing thin approx 5mm; offside front brake pad(s) wearing thin approx 5mm; nearside rear outer tyre worn close to legal limit/worn on edge wear + 3mm lowest point.

Mileage at that test: 33,487 miles, which matches the advertised 34,904 miles.

Advertised mileage is about 15,700 miles higher than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

72 other 2023 Kia Stonic GT Line 1.0 petrol automatic SUVs are for sale at UK dealers, from £13,281 to £17,495, as of 10 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Stonic GT Line, 1.0 petrol SUV, blue. Mileage: 31,935 miles. Price: £14,495, £700 more than this car. Dealer: JT Hughes Newtown Kia in Newtown. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-3bb63b64965a
• 2023 Kia Stonic GT Line, 1.0 petrol SUV, yellow. Mileage: 37,892 miles. Price: £14,399, £604 more than this car. Dealer: Stockton Kia in Stockton-on-Tees. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-a8fbf017fb9d
• 2023 Kia Stonic GT Line, 1.0 petrol SUV, red. Mileage: 31,358 miles. Price: £14,500, £705 more than this car. Dealer: SMC Garage Group SMC (Exeter) in Exeter. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-784136cb22b5