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 Manual FWD Euro 6 (s/s) 5dr
• Year: 2023
• Mileage: 7,231 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Kia Stonic GT Line S is advertised with 7,231 miles, approximately 11,900 below the typical mileage for its age. Its asking price of £14,998 is £575 below the AskCar estimate of £15,573. The AskCar estimate uses 1,673 UK dealer adverts for the Kia Stonic, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 126 days ago, and its asking price has since fallen by £1,800. Its advertised mileage matches the government's MOT record. The seller is Arnold Clark Nottingham Motorstore, based in Nottingham. 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: £575 (3%) under the AskCar estimate of £15,573.

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 126 days.

Price history

AskCar first saw this advert on 29 June 2026 at £16,798. Its asking price is now £14,998, £1,800 less. The latest price cut was seen on 9 October 2026.

Price changes recorded:

• 29 June 2026: £16,798
• 18 August 2026: £16,498
• 2 September 2026: £15,998
• 2 October 2026: £15,498
• 9 October 2026: £14,998

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 29 April 2027.

It has had one MOT, on 21 April 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 6,707 miles, which matches the advertised 7,231 miles.

Advertised mileage is about 11,900 miles lower than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

102 other 2023 Kia Stonic GT Line S 1.0 petrol manual SUVs are for sale at UK dealers, from £10,060 to £16,495, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey. Mileage: 7,151 miles. Price: £15,395, £397 more than this car. Dealer: Chippenham Motor Company in Chippenham. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-ba9129fbb9ca
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, blue. Mileage: 7,387 miles. Price: £16,295, £1,297 more than this car. Dealer: Barretts in Corby. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-e92a34715215
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey. Mileage: 6,000 miles. Price: £15,995, £997 more than this car. Dealer: Keith Price Garages Keith Price Garage Ltd (Subaru) in Abergavenny. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-34cf401bc892

• The nearest: 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey, 5 miles from this car. Mileage: 24,931 miles. Price: £13,750, £1,248 less than this car. Dealer: Gotham Car Sales in Nottingham. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-afd7c539d3ec