2026 Kia K4 1.0 GT Line S

Overview

• Make: Kia
• Model: K4
• Trim: GT Line S
• Version: 1.0 T-GDi GT Line S DCT FWD Euro 6 5dr (113 bhp)
• Year: 2026
• Mileage: 2,889 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: Gold
• CO2: 132 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 Kia K4 GT Line S has covered 2,889 miles. Its asking price of £24,999 is £132 below the AskCar estimate of £25,131. The AskCar estimate draws on 273 Kia K4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 1 day ago. The seller is Premier Kia Rochdale, based in Rochdale. 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: £132 (under 1%) under the AskCar estimate of £25,131.

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

AskCar first saw this 2026 Kia K4 advertised 1 day ago. About 1 in 10 of 2026 Kia K4 cars are gone from sale within a month of being advertised: 16 of the 148 first advertised between 11 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £24,999. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 500 miles lower than the median mileage of a 2026 Kia K4 on AskCar.

Similar cars

78 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 4 November 2026.

The 3 closest to this car in mileage:

• 2026 Kia K4 GT Line S, 1.0 petrol hatchback, white. Mileage: 2,856 miles. Price: £28,495, £3,496 more than this car. Dealer: Fisken Motor Group in Forfar. AskCar page: https://askcar.co.uk/car/kia-k4-2026-a08b94d43315
• 2026 Kia K4 GT Line S, 1.0 petrol hatchback, blue. Mileage: 2,677 miles. Price: £26,995, £1,996 more than this car. Dealer: Gravells Kidwelly in Kidwelly. AskCar page: https://askcar.co.uk/car/kia-k4-2026-0e41ddef240a
• 2026 Kia K4 GT Line S, 1.0 petrol hatchback, black. Mileage: 2,547 miles. Price: £25,431, £432 more than this car. Dealer: Allen Motor Group Brentwood Kia in Brentwood. AskCar page: https://askcar.co.uk/car/kia-k4-2026-6594a201ec38

• The nearest: 2026 Kia K4 GT Line S, 1.0 petrol hatchback, white, under a mile from this car. Mileage: 5,781 miles. Price: £25,499, £500 more than this car. Dealer: Premier Kia Rochdale in Rochdale. AskCar page: https://askcar.co.uk/car/kia-k4-2026-089cb7760969