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: 1,789 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: Grey
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 Kia K4 GT Line is advertised with 1,789 miles on the clock. The dealer is asking £23,500, which is £259 below the AskCar estimate of £23,759. To work out the AskCar estimate, we analyse UK dealer adverts for 273 Kia K4 cars across different ages and specifications. Since we first spotted the advert 59 days ago, the asking price has dropped by £990. The seller is Evans Halshaw Kia Hull, based in Hull. 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: £259 (1%) under the AskCar estimate of £23,759.

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 59 days.

Price history

AskCar first saw this advert on 4 September 2026 at £24,490. Its asking price is now £23,500, £990 less. The latest price cut was seen on 5 October 2026.

Price changes recorded:

• 4 September 2026: £24,490
• 20 September 2026: £23,990
• 5 October 2026: £23,500

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,600 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, blue. Mileage: 1,592 miles. Price: £24,495, £995 more than this car. Dealer: Llandudno Kia in Llandudno. AskCar page: https://askcar.co.uk/car/kia-k4-2026-3ca220160290
• 2026 Kia K4 GT Line, 1.0 petrol hatchback, green. Mileage: 2,000 miles. Price: £23,950, £450 more than this car. Dealer: FJ Chalke - Kia, Mere in Mere. AskCar page: https://askcar.co.uk/car/kia-k4-2026-229efd15f348
• 2026 Kia K4 GT Line, 1.0 petrol hatchback, red. Mileage: 2,000 miles. Price: £23,990, £490 more than this car. Dealer: The Donalds Group Donalds Kia Ipswich in Ipswich. AskCar page: https://askcar.co.uk/car/kia-k4-2026-430b935bc4ae

• The nearest: 2026 Kia K4 GT Line, 1.0 petrol hatchback, black, 32 miles from this car. Mileage: 6,813 miles. Price: £22,395, £1,105 less than this car. Dealer: SG Petch York in York. AskCar page: https://askcar.co.uk/car/kia-k4-2026-255455c265c0