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: 22,999 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: Grey
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 22,999 miles, this 2023 Kia Stonic GT Line S has covered about 3,900 more miles than other 2023 Kia Stonic cars. The dealer is asking £16,000, which is £69 above the AskCar estimate of £15,931. 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 60 days ago, the asking price has dropped by £250. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Chris W Roads, based in Ripley. 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: £69 (under 1%) over the AskCar estimate of £15,931.

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 60 days.

Price history

AskCar first saw this advert on 3 September 2026 at £16,250. Its asking price is now £16,000, £250 less. The latest price cut was seen on 25 September 2026.

Price changes recorded:

• 3 September 2026: £16,250
• 25 September 2026: £16,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 10 August 2027.

It has had one MOT, on 11 August 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 22,090 miles, which matches the advertised 22,999 miles.

Advertised mileage is about 3,900 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: 23,020 miles. Price: £16,595, £595 more than this car. Dealer: Waylands Kia Oxford in Oxford. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-986871f86127
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey. Mileage: 22,908 miles. Price: £16,500, £500 more than this car. Dealer: Fish Brothers Kia in Swindon. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-b1299a9d5483
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, red. Mileage: 22,731 miles. Price: £15,499, £501 less than this car. Dealer: Motorpoint Derby in Derby. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-d9fe76312493

• The nearest: 2023 Kia Stonic GT Line S, 1.0 petrol SUV, blue, 9 miles from this car. Mileage: 28,062 miles. Price: £15,495, £505 less than this car. Dealer: Vertu Citroen Derby in Derby. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-294887326cf5