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: 9,946 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 is advertised with 9,946 miles, approximately 9,000 below the typical mileage for its age. The AskCar estimate for this car is £16,537. It is priced at £17,498, which is £961 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,701 Kia Stonic cars across different ages and specifications. This car was first seen in our listings data 15 days ago. The seller is Arnold Clark Derby Motorstore, based in Derby. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £961 (5%) over the AskCar estimate of £16,537.

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 1,701 priced Kia Stonic adverts across different ages and specifications, as of 5 November 2026.

A 2023 Kia Stonic with the 1.0 petrol engine is typically advertised at £14,800: the median of the 575 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 Kia Stonic has been on sale for at least 15 days.

Price history

AskCar first saw this advert on 21 October 2026 at £17,498. Its asking price has not changed.

Price changes recorded:

• 21 October 2026: £17,498
• 27 October 2026: £16,498
• 29 October 2026: £17,498

Mileage and MOT

Advertised mileage is about 9,000 miles lower than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

176 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 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, black. Mileage: 9,966 miles. Price: £16,990, £508 less than this car. Dealer: Birchwood Kia Chichester in Chichester. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-6be206ae027d
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey. Mileage: 10,000 miles. Price: £17,695, £197 more than this car. Dealer: JCB Kia Bromley in Bromley. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-27d7e3d1822b
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, white. Mileage: 9,834 miles. Price: £16,299, £1,199 less than this car. Dealer: Pine Lodge Cars in Whitchurch. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-dd56ff2fee60

• The nearest: 2023 Kia Stonic GT Line S, 1.0 petrol SUV, red, 2 miles from this car. Mileage: 22,731 miles. Price: £15,449, £2,049 less than this car. Dealer: Motorpoint Derby in Derby. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-d9fe76312493