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 (118 bhp)
• Year: 2023
• Mileage: 22,400 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres, 118 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: White
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 22,400 miles on the clock, this 2023 Kia Stonic GT Line S has done roughly 3,300 more miles than a typical 2023 Kia Stonic. The dealer is asking £14,995, which is £978 below the AskCar estimate of £15,973. To work out the AskCar estimate, we analyse UK dealer adverts for 1,673 Kia Stonic cars across different ages and specifications. We have tracked this advert for 14 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Duman Autos, based in Livingston. 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: £978 (6%) under the AskCar estimate of £15,973.

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 14 days.

Price history

AskCar first saw this advert on 19 October 2026 at £14,995. 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 2 November 2026: valid until 25 July 2027.

It has had one MOT, on 15 July 2026, and passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 22,145 miles, which matches the advertised 22,400 miles.

Advertised mileage is about 3,300 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, white. Mileage: 22,433 miles. Price: £11,395, £3,600 less than this car. Dealer: Top Gear Harrow in Harrow. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-1b39233c7122
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, yellow. Mileage: 22,455 miles. Price: £15,100, £105 more than this car. Dealer: Evans Halshaw BYD Bury in Bury. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-8807642125e4
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey. Mileage: 22,460 miles. Price: £16,990, £1,995 more than this car. Dealer: Vertu Kia Edinburgh (Edinburgh) in Edinburgh. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-95293d5b1971

• The nearest: 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey, 2 miles from this car. Mileage: 17,675 miles. Price: £16,498, £1,503 more than this car. Dealer: Arnold Clark Livingston Vauxhall in Livingston. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-fa21220b96f4