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Kia K4 GT-Line in Sparkling Yellow parked under a timber canopy by the sea

The Kia K4

Petrol or mild hybrid hatchback. From £26,795

A hatchback that does not look like the others

Kia gave the K4 a low roof and a long body, then hid the rear door handles in the C-pillar so the side reads as one clean line. The front is wide and flat, with what Kia calls its Star Map light signature above LED cube projector headlights. At the back the tail lights are an inverted L on either side of a full-width bar, under a sculpted roof spoiler and over a diffuser-style bumper.

Kia K4 GT-Line in Sparkling Yellow parked in a curved concrete courtyard
Kia K4 front end, showing the Star Map light signature, grille and alloy wheel
Kia K4 rear at dusk with the inverted-L LED tail lights lit
Kia K4 GT-Line front wheel and headlight

Wheels are 16in on Pure, 17in on GT-Line, and 17in or 18in on GT-Line S — the 18s come with the 1.6-litre engine. GT-Line and GT-Line S add gloss black door mirrors and grille, black side sills and privacy glass on the rear windows and tailgate.

Seven colours

White Pearl is the standard paint. The other six are premium finishes, and two of them — Sparkling Yellow and Moonlight Mint — are only offered on GT-Line and GT-Line S. Kia has not published the premium paint price for the K4, so ask us for it when you ask for a quote.

Kia K4 GT-Line in Sparkling Yellow
Sparkling Yellow
Premium paint · GT-Line and GT-Line S only
Shown on the GT-Line, 17in alloys. Kia’s own configurator renders.

Inside

The dashboard is one wide horizontal line with the screens set into it and a physical row of climate and media buttons beneath. Kia quotes up to 438 litres of boot space, with 60:40 split rear seats, a luggage board and net hooks on every trim.

Kia K4 driver view of the steering wheel and the triple panoramic display
Kia K4 cabin from the passenger side, showing the dashboard, front seats and orange ambient light strip

Three screens across the dash

A 12.3in driver display, a 5.3in climate screen and a 12.3in navigation touchscreen sit in one run — Kia calls it the triple panoramic display. All three are standard on every K4, as are wireless Apple CarPlay and Android Auto. Four USB-C ports: one for media, two up front, two in the back.

Kia K4 GT-Line front seats in black and white artificial leather with the ambient lighting on

Heated, ventilated, lit

GT-Line adds heated front seats and a heated steering wheel. GT-Line S adds ventilated front seats, heated outer rear seats, black artificial leather and a tilt-and-slide sunroof. The ambient lighting shifts with the drive mode.

Kia Digital Key 2.0 on a smartphone screen, held beside a yellow Kia K4

Updates itself, and your phone is the key

Every K4 takes over-the-air software updates and comes with seven years of Kia Connect services. On GT-Line S, Digital Key 2.0 turns a compatible phone or watch into the key and lets you share it through the Kia app.

Three trims

Kia UK sells the K4 in petrol and 48V mild hybrid form, manual or automatic, and publishes a starting price for each trim. It has not yet published a full price guide for the car, so the exact engine and gearbox combinations are priced when you ask us for a quote — we will not guess at them here.

Kia K4 Pure

Pure

16in alloys

LED headlights and rear lights, automatic headlights, heated and electrically adjusted mirrors, black cloth seats, automatic air conditioning, all three screens with navigation, wireless CarPlay and Android Auto, rear parking sensors and a reversing camera.

£26,795
Starting from, on the road
Kia K4 GT-Line

GT-Line

17in alloys

GT-Line exterior and interior styling, gloss black grille and mirrors, privacy glass, cloth and artificial leather seats, heated front seats and steering wheel, electric driver’s seat with lumbar support, alloy pedals, wireless phone charger and Blind-Spot Collision-Avoidance Assist.

£30,795
Starting from, on the road
Kia K4 GT-Line S

GT-Line S

17in or 18in alloys

Tilt-and-slide sunroof, black artificial leather, ventilated front seats, heated outer rear seats, eight-speaker Harman Kardon sound, Digital Key 2.0, smart key with motion sensor and Forward Collision-Avoidance Assist 2.0. The 18in wheels come with the 1.6-litre engine.

£34,795
Starting from, on the road

Starting-from prices are Kia UK’s for each trim and include delivery, number plates, 12 months’ vehicle excise duty and the first registration fee. Kia UK lists the K4’s P11D value from £26,285 and a 31% benefit-in-kind rate. Premium paint is an option on all three trims; Kia has not published its price. Every K4 comes with Kia’s seven-year, 100,000-mile warranty — unlimited mileage for the first three years — plus a five-year paint warranty and 12 years against perforation. On mild hybrid cars the 48V and 12V batteries are covered for two years from first registration regardless of mileage.

Kia K4 Sportswagon estate in profile, silver, in front of a white concrete villa
Coming soon

K4 Sportswagon

Kia has announced an estate version of the K4 with a longer body and more boot. No UK price, specification or date has been published yet, so there is nothing to order. Leave your details and we will tell you when there is.

Kia K4 GT-Line in Sparkling Yellow driving through a concrete underpass

Put a K4 on your driveway

Kia UK is not running a national K4 finance offer at the moment, so there is no representative example to show you. Tell us the trim, colour and gearbox you want and we will price it, with finance if you need it, and deliver nationwide.

Selling cars since 1917