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: 1,536 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: Black
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2026 Kia K4 GT Line is 1,536 miles. Its asking price of £23,256 is £692 below the AskCar estimate of £23,948. The AskCar estimate uses 273 UK dealer adverts for the Kia K4, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 27 days ago. Its asking price has since fallen by £1,003. The seller is Wessex Garages Wessex Kia Cardiff Penarth Road, based in Cardiff. 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: £692 (2%) under the AskCar estimate of £23,948.

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 £24,259. Its asking price is now £23,256, £1,003 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 6 October 2026: £24,259
• 16 October 2026: £23,714
• 24 October 2026: £23,256

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,900 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, gold. Mileage: 1,500 miles. Price: £25,990, £2,734 more than this car. Dealer: Speedwell Kia in Newton Abbot. AskCar page: https://askcar.co.uk/car/kia-k4-2026-f1d56f99f687
• 2026 Kia K4 GT Line, 1.0 petrol hatchback, blue. Mileage: 1,592 miles. Price: £24,495, £1,239 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, blue. Mileage: 1,368 miles. Price: £23,495, £239 more than this car. Dealer: Waylands Kia Reading in Reading. AskCar page: https://askcar.co.uk/car/kia-k4-2026-891637232bed

• The nearest: 2026 Kia K4 GT Line, 1.0 petrol hatchback, grey, 13 miles from this car. Mileage: 2,201 miles. Price: £23,461, £205 more 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