2023 Kia Stonic 1.0 GT Line S

Overview

• Make: Kia
• Model: Stonic
• Trim: GT Line S
• Version: 1.0 T-GDi GT Line S DCT FWD Euro 6 5dr (118 bhp)
• Year: 2023
• Mileage: 9,094 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

At 9,094 miles, this 2023 Kia Stonic GT Line S has covered about 10,000 fewer miles than other 2023 Kia Stonic cars. The dealer is asking £15,485, which is £114 below the AskCar estimate of £15,599. To work out the AskCar estimate, we analyse UK dealer adverts for 1,673 Kia Stonic cars across different ages and specifications. We first recorded this advert 68 days ago, and its asking price has since fallen by £755. The government's MOT record matches its advertised mileage. It is advertised by One Stop Car Shop in Manchester. 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: £114 (under 1%) under the AskCar estimate of £15,599.

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 68 days.

Price history

AskCar first saw this advert on 26 August 2026 at £16,240. Its asking price is now £15,485, £755 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 26 August 2026: £16,240
• 22 September 2026: £15,985
• 11 October 2026: £15,740
• 30 October 2026: £15,485

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 12 May 2027.

It has had one MOT, on 13 May 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 8,437 miles, which matches the advertised 9,094 miles.

Advertised mileage is about 10,000 miles lower 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: 9,096 miles. Price: £17,998, £2,513 more than this car. Dealer: Arnold Clark Greenock OMODA JAECOO in Greenock. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-c11f3281782e
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey. Mileage: 9,126 miles. Price: £15,500, the same price as this car. Dealer: Carsa Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-08727fae4f5e
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, yellow. Mileage: 8,988 miles. Price: £16,625, £1,140 more than this car. Dealer: Vertu Kia Barnsley in Barnsley. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-1cb9510505ab

• The nearest: 2023 Kia Stonic GT Line S, 1.0 petrol SUV, yellow, 5 miles from this car. Mileage: 25,000 miles. Price: £14,790, £695 less than this car. Dealer: Fish Motors in Bolton. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-2e882c64ad76