Kia's newest hatchback blends comfort, efficiency, and surprising interior room
Roseville, Calif. – Introduced as a sedan a year ago, we sampled a different version one year later – the 2026 Kia K4 hatchback.
Overall, we prefer the sportier hatchback, which offers roughly 8 more feet of cargo space even though it's 11 inches shorter, making it easier to park and navigate in traffic. The additional $500 price tag for the hatchback is worth it.
We previously drove the larger midsize K5 and last year spent a week with the then all-new Kia K4, a compact sedan with some impressive credentials. The K4 replaced the Forte, which went out with a bang, delivering sales of 117,961 in 2024.
When choosing a sedan or hatchback, there's no difference between the two engines. We will add, neither one is going to suffice if performance is a major factor in the decision making.
Performance
The K4 is performance defies its exterior – tapered roofline, angular headlights, pronounced fenders – giving it a sporty look. Aside from performance, most other aspects of the K4 receive high marks.
The K4 hatchback has a choice of two four-cylinder engines. The base engine – 2.0-liter, four-cylinder, 147 horsepower and 132 pound-feet of torque – is slow to respond, clocking a sluggish 0-60 mph time of 9.8 seconds. One of its best traits is fuel economy (29-39 mpg).
The livelier optional engine is a turbocharged 1.6-liter, four-cylinder that produces 190 horsepower and 195 pound-feet of torque. Its makeup will be appreciated on hilly terrain and freeway situations because it accelerates from 0-60 mph in 7.3 seconds. Gas mileage (26-36 mpg) falls short of the base engine.
The K4 handles itself fine in most typical driving situations. It's a wonderful commuter vehicle that delivers a smooth ride and is easy to maneuver. But if you're looking for sportiness, the K4 will be disappointing
Standard driver safety features include forward collision avoidance; lane keeping assist; rear cross traffic and driver attention warning; safe exit warning; smart cruise control; rear occupant alert; and high beam assist.
Where the K4 really stands out is its interior dimensions, most notably a roomy cabin and technology that makes sense. The material is not luxurious, but the quality is good overall. Standard equipment is generous and includes wireless connectivity for Android Auto and Apple CarPlay, four USB-C ports (two front, two rear), and surround-view camera system that many other compact sedans don't offer.
AT A GLANCE – 2025 KIA K5
- Performance: 2.0-liter, four-cylinder, 147 horsepower; turbocharged 1.6-liter, four-cylinder, 190 horsepower
- Mileage estimate: 29-39 mpg; 26-36 mpg
- Price estimate: $22,300 to $28,400
- Warranty: 5 years/60,000 miles; Drivetrain:10 years/100,000 miles; Roadside assistance: 5 years/60,000; Corrosion: 5 years/60,000
Interior
The large 12.3-inch center touchscreen was a definite surprise, considering the K4 is a compact. Getting accustomed to the touchscreen is no problem. And the physical controls are close enough that both driver and passenger can operate the well-placed screen.
Seating is also a strength. The front seats are comfortable and roomy, while the back seat provides the kind of space one expects from a midsize hatchback. The back seat leg room is generous and the head room can accommodate even someone over 6-foot tall.
The hatchback's cargo space is one of the biggest trunks in the class. It's spacious at 22.2 cubic feet and is superior to the sedan (14.6 cubic feet) and features a wide opening. Both hatchback and sedan offer 59.3 cubic feet with the second row folded down.
We like the 2026 Kia K4 hatchback for its overall strength in many categories. It's reasonably priced and other than performance, it delivers in many areas.