
Looking to downsize your everyday car? The 2025 Kia K4 is a sporty, compact sedan full of innovative technologies to streamline every trip. Explore the available trims to find your perfect match today.
Trim Levels of the 2025 Kia K4: Compact Sedan Innovation
The entry-level model is the LX, which is outfitted with a 2.0-liter I4 engine and an IVT transmission. The maximum output of the powertrain is 147 horsepower and 132 lb-ft of torque. This compact sedan gets 30 MPG in the city, 40 MPG on the freeway, and 34 MPG combined. This model has 16-inch steel wheels, LED amber daytime running lights, and heated, electronically adjustable side view mirrors.
LXS
The second-tier trim has an estimated highway efficiency of 39 MPG. Key features for this model include 16-inch alloy wheels, a selectable drive mode system to adjust driveline performance, and automatic headlight control. The LXS comes with advanced driver assistance technology like a blind spot detection system, rear cross-traffic collision avoidance, and Safe Exit Warning
EX
The EX has tons of upgrades, such as dual 12.3-inch panoramic displays to organize the digital cluster and infotainment technologies. The infotainment system has HD Radio and compatibility with wired or wireless smartphone-integrated apps. A wireless phone charger is standard. The cabin has sophisticated features like premium cloth seating material, a SynTex-wrapped steering wheel, and a dual-zone automatic climate control system.
GT-Line
The GT-Line model has GT-Line exterior styling, such as Gloss Black exterior trim, side view mirrors, and wheel arch moldings. The wheels are upgraded to 18-inch alloys for enhanced sport performance, while a sport-tuned suspension boosts the sporty ride feel of the sedan.
The cabin features cloth and SynTex seating material and heated front seats. This model also comes with a built-in navigation system for door-to-door destination assistance. The GT-Line can be upgraded with the Premium Package to add ventilated front seats, full SynTex seating material, and a memory system for the driver’s seat and mirrors.
GT-Line Tubo
The highest trim level upgrades the powertrain with a 1.6-liter, turbocharged, four-cylinder engine that produces 190 horsepower and 195 lb-ft of torque. An eight-speed automatic transmission is standard. This model gets 36 MPG on the highway. Key upgrades for this model include a wide sunroof, LED fog lights, and LED projection headlights. An acoustic windshield is also standard.
The cabin has a premium Harman Kardon surround sound system and an upgraded infotainment unit with integrated navigation. This model has a blind spot collision avoidance system that alerts the driver when the blind spot is occupied, even while exiting parallel parking spaces. A navigation-based smart cruise control system is standard.
The sporty and compact K4 is a perfect city cruising companion if you’re looking for an affordable commuter vehicle. Visit Kia of Marin in Novato, CA for a test drive today.


Warranties include 10-year/100,000-mile powertrain and 5-year/60,000-mile basic. All warranties and roadside assistance are limited. See retailer for warranty details.