2026 Kia K4 1.0 T-GDi MHEV GT Line S

Overview

• Make: Kia
• Model: K4
• Trim: GT Line S
• Version: 1.0 T-GDi Mhev GT Line S DCT FWD Euro 6 (s/s) 5dr (113 bhp)
• Year: 2026
• Mileage: 2,000 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: Blue
• CO2: 132 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 Kia K4 GT Line S has covered 2,000 miles. The AskCar estimate for this car is £26,260. It is priced at £29,995, which is £3,735 above that estimate. The AskCar estimate uses UK dealer asking prices, including 273 Kia K4 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 151 days ago. The seller is Gatwick Group, based in Crawley. 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: £3,735 (14%) over the AskCar estimate of £26,260.

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 151 days.

Price history

AskCar first saw this advert on 4 June 2026 at £26,991. Its asking price is now £29,995, £3,004 more.

Price changes recorded:

• 4 June 2026: £26,991
• 24 June 2026: £29,995

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,400 miles lower than the median mileage of a 2026 Kia K4 on AskCar.

Similar cars

76 other 2026 Kia K4 GT Line S 1.0 petrol automatic hatchbacks are for sale at UK dealers, from £23,295 to £33,789, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2026 Kia K4 GT Line S, 1.0 petrol hatchback, red. Mileage: 2,056 miles. Price: £25,995, £4,000 less than this car. Dealer: Lloyd West Cumbria Kia in Workington. AskCar page: https://askcar.co.uk/car/kia-k4-2026-bbd28d27397d
• 2026 Kia K4 GT Line S, 1.0 petrol hatchback, blue. Mileage: 2,117 miles. Price: £23,567, £6,428 less than this car. Dealer: Vertu Kia Nottingham in Nottingham. AskCar page: https://askcar.co.uk/car/kia-k4-2026-6ef97014ccb0
• 2026 Kia K4 GT Line S, 1.0 petrol hatchback, red. Mileage: 2,121 miles. Price: £25,479, £4,516 less than this car. Dealer: TMS Loughborough Kia in Loughborough. AskCar page: https://askcar.co.uk/car/kia-k4-2026-cae053df980b

• The nearest: 2026 Kia K4 GT Line S, 1.0 petrol hatchback, white, 13 miles from this car. Mileage: 4,747 miles. Price: £25,995, £4,000 less than this car. Dealer: Group 1 Kia Coulsdon in Coulsdon. AskCar page: https://askcar.co.uk/car/kia-k4-2026-ad1d36f0fd5e