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: 2,471 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 2,471 miles. Its asking price of £23,405 is £141 above the AskCar estimate of £23,264. 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 90 days ago. Its asking price has since fallen by £4,215. It is advertised by Middleton Garage Kia Epsom in Epsom and Ewell. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £141 (under 1%) over the AskCar estimate of £23,264.

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 4 November 2026.

A 2026 Kia K4 with the 1.0 petrol engine is typically advertised at £23,800: the median of the 215 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2026 Kia K4 has been on sale for at least 90 days.

Price history

AskCar first saw this advert on 6 August 2026 at £27,620. Its asking price is now £23,405, £4,215 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 7 August 2026: £27,620
• 28 October 2026: £23,405

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 900 miles lower than the median mileage of a 2026 Kia K4 on AskCar.

Similar cars

85 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 4 November 2026.

The 3 closest to this car in mileage:

• 2026 Kia K4 GT Line, 1.0 petrol hatchback, black. Mileage: 2,398 miles. Price: £23,794, £389 more than this car. Dealer: Allen Motor Group Solihull Kia in Solihull. AskCar page: https://askcar.co.uk/car/kia-k4-2026-574597534b07
• 2026 Kia K4 GT Line, 1.0 petrol hatchback, red. Mileage: 2,316 miles. Price: £22,380, £1,025 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, green. Mileage: 2,280 miles. Price: £23,998, £593 more than this car. Dealer: Arnold Clark Cumbernauld Kia in Cumbernauld. AskCar page: https://askcar.co.uk/car/kia-k4-2026-4b60e167393e

• The nearest: 2026 Kia K4 GT Line, 1.0 petrol hatchback, grey, under a mile from this car. Mileage: 5,635 miles. Price: £23,702, £297 more than this car. Dealer: Middleton Garage Kia Epsom in Epsom. AskCar page: https://askcar.co.uk/car/kia-k4-2026-540a1a327655