2026 Kia K4 1.6 T-GDi GT Line S

Overview

• Make: Kia
• Model: K4
• Trim: GT Line S
• Version: 1.6 T-GDi GT Line S DCT FWD Euro 6 (s/s) 5dr (177 bhp)
• Year: 2026
• Mileage: 4,972 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.6 litres, 177 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Red
• CO2: 152 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 Kia K4 GT Line S is advertised with 4,972 miles on the clock. Its asking price of £26,520 is £755 below the AskCar estimate of £27,275. To work out the AskCar estimate, we analyse UK dealer adverts for 273 Kia K4 cars across different ages and specifications. We first saw this car advertised 59 days ago. Its asking price has since fallen by £1,970. The seller is Acorn Kia Burntwood, based in Burntwood. 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: £755 (2%) under the AskCar estimate of £27,275.

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 1.6 petrol engine is typically advertised at £26,000: the median of the 57 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 £28,490. Its asking price is now £26,520, £1,970 less. The latest price cut was seen on 25 October 2026.

Price changes recorded:

• 4 September 2026: £28,490
• 10 September 2026: £28,352
• 12 September 2026: £27,990
• 26 September 2026: £27,770
• 29 September 2026: £27,851
• 11 October 2026: £27,770
• 25 October 2026: £26,520

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,600 miles higher than the median mileage of a 2026 Kia K4 on AskCar.

Similar cars

30 other 2026 Kia K4 GT Line S 1.6 petrol automatic hatchbacks are for sale at UK dealers, from £25,391 to £31,999, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2026 Kia K4 GT Line S, 1.6 petrol hatchback, blue. Mileage: 5,025 miles. Price: £28,995, £2,475 more than this car. Dealer: Waylands Kia Bicester in Bicester. AskCar page: https://askcar.co.uk/car/kia-k4-2026-3d246a5b7f3a
• 2026 Kia K4 GT Line S, 1.6 petrol hatchback, white. Mileage: 5,216 miles. Price: £25,995, £525 less than this car. Dealer: Allen Motor Group Essex Ford - Rayleigh in Thundersley and South Benfleet. AskCar page: https://askcar.co.uk/car/kia-k4-2026-9a3ddc97cd4b
• 2026 Kia K4 GT Line S, 1.6 petrol hatchback, white. Mileage: 5,472 miles. Price: £26,999, £479 more than this car. Dealer: Acorn Kia Crewe in Crewe. AskCar page: https://askcar.co.uk/car/kia-k4-2026-389d697e12d1

• The nearest: 2026 Kia K4 GT Line S, 1.6 petrol hatchback, white, under a mile from this car. Mileage: 2,990 miles. Price: £27,251, £731 more than this car. Dealer: Acorn Kia Burntwood in Burntwood. AskCar page: https://askcar.co.uk/car/kia-k4-2026-a19d1238134b