2026 Kia K4

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)

Mileage

135 miles

Year

2026

Fuel type

Petrol Hybrid

Body type

Hatchback

Engine

1.0 L

Gearbox

Automatic

Power

113 bhp

Seats

5

CO2

132 g/km

Colour

Blue

Doors

5

Driven wheels

Front Wheel Drive

Gearbox version

DCT

Engine badge

T-GDi; MHEV

Hybrid type

Mild hybrid

Emissions standard

Euro 6

About this car

This 2026 Kia K4 GT Line S has covered 135 miles, around 3,400 fewer than typical for its age. Its asking price of £27,495 is £513 below our estimate of £28,008. We use UK dealer asking prices, including 258 Kia K4 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 145 days ago, the asking price has dropped by £4,000. That may be worth mentioning if you discuss the price with the dealer. The seller is Waylands Kia Reading, based in Reading.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £28,008. The asking price is £513 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 258 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 3,400 miles lower than typical for a 2026 Kia K4.