2026 Kia K4 1.0 T-GDi GT Line

Overview

• Make: Kia
• Model: K4
• Trim: GT Line
• Version: 1.0 T-GDi 115 48V GT Line DCT FWD Euro 6 5dr (113 bhp)
• Year: 2026
• Mileage: 2,280 miles
• Fuel: Petrol, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.0 litres, 113 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Green
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 Kia K4 GT Line is advertised with 2,280 miles on the clock. Priced at £23,998, it is advertised £600 above the AskCar estimate of £23,398. The AskCar estimate uses UK dealer asking prices, including 273 Kia K4 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 27 days ago. Its asking price has since fallen by £1,000. The seller is Arnold Clark Cumbernauld Kia, based in Cumbernauld. 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: £600 (2%) over the AskCar estimate of £23,398.

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 273 priced Kia K4 adverts across different ages and specifications, as of 2 November 2026.

A 2026 Kia K4 with the 1.0 petrol engine is typically advertised at £23,800: the median of the 214 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2026 Kia K4 has been on sale for at least 27 days.

Price history

AskCar first saw this advert on 6 October 2026 at £24,998. Its asking price is now £23,998, £1,000 less. The latest price cut was seen on 11 October 2026.

Price changes recorded:

• 6 October 2026: £24,998
• 11 October 2026: £23,998

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,100 miles lower than the median mileage of a 2026 Kia K4 on AskCar.

Similar cars

87 other 2026 Kia K4 GT Line 1.0 petrol automatic hatchbacks are for sale at UK dealers, from £21,499 to £27,495, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2026 Kia K4 GT Line, 1.0 petrol hatchback, red. Mileage: 2,316 miles. Price: £22,437, £1,561 less than this car. Dealer: Acorn Kia Warrington in Warrington. AskCar page: https://askcar.co.uk/car/kia-k4-2026-c746c24091cc
• 2026 Kia K4 GT Line, 1.0 petrol hatchback, grey. Mileage: 2,201 miles. Price: £23,461, £537 less than this car. Dealer: Wessex Garages Wessex Nissan, Hyundai and Kia Newport in Newport. AskCar page: https://askcar.co.uk/car/kia-k4-2026-b8be3e4b9f2d
• 2026 Kia K4 GT Line, 1.0 petrol hatchback, red. Mileage: 2,191 miles. Price: £23,108, £890 less than this car. Dealer: Allen Motor Group Brentwood Kia in Brentwood. AskCar page: https://askcar.co.uk/car/kia-k4-2026-dbebd6dded24

• The nearest: 2026 Kia K4 GT Line, 1.0 petrol hatchback, yellow, 7 miles from this car. Mileage: 21 miles. Price: £26,995, £2,997 more than this car. Dealer: Park's Coatbridge Kia in Coatbridge. AskCar page: https://askcar.co.uk/car/kia-k4-2026-aa645cdd524c