2023 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 DCT FWD Euro 6 (s/s) 5dr
• Year: 2023
• Mileage: 19,730 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Kia Stonic GT Line S has covered 19,730 miles. The AskCar estimate for this car is £15,822. It is priced at £16,295, which is £473 above that estimate. The AskCar estimate draws on 1,673 Kia Stonic adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 33 days ago, and its asking price has since fallen by £100. Its advertised mileage matches the government's MOT record. The seller is Perrys Preston, based in Preston. 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: £473 (2%) over the AskCar estimate of £15,822.

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 33 days.

Price history

AskCar first saw this advert on 30 September 2026 at £16,395. Its asking price is now £16,295, £100 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 30 September 2026: £16,395
• 7 October 2026: £16,225
• 13 October 2026: £16,175
• 20 October 2026: £16,425
• 28 October 2026: £16,295

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 4 September 2027.

It has had one MOT, on 6 August 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 18,097 miles, which matches the advertised 19,730 miles.

Advertised mileage is about 600 miles higher than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

171 other 2023 Kia Stonic GT Line S 1.0 petrol automatic SUVs are for sale at UK dealers, from £11,395 to £17,998, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, red. Mileage: 19,912 miles. Price: £16,595, £300 more than this car. Dealer: Waylands Kia Reading in West End. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-053805fe9011
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, white. Mileage: 19,935 miles. Price: £16,250, the same price as this car. Dealer: Brayleys Cars Brayley KIA Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-361a05bdb6c4
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey. Mileage: 19,956 miles. Price: £16,498, £203 more than this car. Dealer: Arnold Clark Kirkcaldy MG in Kirkcaldy. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-92fac9a752dd

• The nearest: 2023 Kia Stonic GT Line S, 1.0 petrol SUV, red, 7 miles from this car. Mileage: 59,844 miles. Price: £13,998, £2,297 less than this car. Dealer: Arnold Clark Leyland Motorstore in Leyland. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-9eb665948ad6