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: 28,117 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Kia Stonic GT Line S is advertised with 28,117 miles, approximately 9,000 above the typical mileage for its age. Priced at £16,498, it is advertised £1,253 above the AskCar estimate of £15,245. The AskCar estimate uses UK dealer asking prices, including 1,673 Kia Stonic adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 3 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Arnold Clark Wirral Renault / Dacia in Prenton. 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

Above the going rate: £1,253 (8%) over the AskCar estimate of £15,245.

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

AskCar first saw this 2023 Kia Stonic advertised 3 days ago. About 4 in 10 of 2023 Kia Stonic cars are gone from sale within a month of being advertised: 328 of the 810 first advertised between 11 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 30 October 2026 at £16,498. 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 17 June 2027.

It has had one MOT, on 18 June 2026, and passed.

Advisories at the latest test: nearside front windscreen wiper blade defective; offside front windscreen wiper blade defective; nearside front tyre slightly damaged/cracking or perishing; and 3 more.

Mileage at that test: 26,262 miles, which matches the advertised 28,117 miles.

Advertised mileage is about 9,000 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: 28,139 miles. Price: £15,295, £1,203 less than this car. Dealer: Ballyrobert Vauxhall Bangor in Bangor. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-64d70af65de9
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, blue. Mileage: 28,063 miles. Price: £15,999, £499 less than this car. Dealer: Alan Day (Colindale) (London) in London. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-3c6d6ab67cf6
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, blue. Mileage: 28,062 miles. Price: £15,495, £1,003 less than this car. Dealer: Vertu Citroen Derby in Derby. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-294887326cf5

• The nearest: 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey, 7 miles from this car. Mileage: 65,429 miles. Price: £12,950, £3,548 less than this car. Dealer: Beech Garage Car Sales in Liverpool. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-6fbb60ef53ee