The 2025 Kia K4 is a sporty compact sedan that is ready to perform. A new nameplate for Kia, the K4 receives the same powertrain offered by the 2024 Forte. It consists of a 147-hp 2.0-liter four-cylinder engine, front-wheel drive and an Intelligent Auto Variable Transmission, and K4 earns an EPA-estimated 40 MPG highway at best. With Sport-Tuned Multi-Link Rear Suspension, the K4 GT-Line offers an inspiring ride with remarkable stability and control.

Expected late 2024, the first-ever K4 GT-Line Turbo makes the most of every moment with its thrilling performance and captivating style. The K4 GT-Line Turbo is powered by an exclusive turbocharged 1.6-liter engine generating up to 190 horsepower and 195 lb-ft of torque. With the more powerful engine, GT-Line Turbo gets an 8-speed automatic transmission, and it comes with a more sophisticated multi-link rear suspension.

• EPA-est 40 MPG HWY
• 2.0L 4-cyl engine w/ Intelligent Auto Variable Transmission
• Drive Mode Select System
• Sport-Tuned Multi-Link Rear Suspension on GT-Line
• 1.6L turbocharged engine on GT-Line Turbo
• 190 hp and 195 lb-ft of torque
• 8-speed automatic transmission
• Sophisticated multi-link rear suspension on GT-Line Turbo

With 11 standard collision-avoidance and driver assist features, the 2025 Kia K4 presents a smarter way to drive. The K4 offers Auto Emergency Braking with Pedestrian, Cyclist and Car Detection, Rear Cross-Traffic Collision-Avoidance Assist, Blind-Spot Collision Warning and available front, rear and side parking sensors. With Navigation-Based Smart Cruise Control with Stop & Go, the K4 maintains a predetermined distance from a car detected ahead, and it can bring you to a stop in traffic plus adapt to changing speed limits and upcoming curves in certain situations.

Highway Driving Assist uses a forward-facing camera, radar sensors and navigation data to help maintain a predetermined speed and distance from the vehicle detected ahead—and it can assist with steering wheel control when changing lanes with a one-touch button setting for speed. When you signal to change lanes, the Blind-Spot View Monitor displays a live video feed of your blind spots on the instrument cluster. With the available Surround View Monitor, four exterior-mounted cameras provide a 360-degree view of your K4’s surroundings for greater awareness when parking or maneuvering in certain situations.

• Highway Driving Assist
• 360 Surround View Monitor & Blind-Spot View Monitor
• Navigation-based Smart Cruise Control w/ Stop & Go
• Auto Emergency Braking Technology w/ Pedestrian & Cyclist Detection
• Lane Keeping & Following Technology
• Rear Occupant Alert & Safe Exit Warning
• High Beam Assist
• Blind-Spot Detection Technology
• Rear Cross-Traffic Collision-Avoidance Assist

The 2025 Kia K4 offers a connected, immersive ride with innovative tech like Dual 12.3-inch Panoramic Displays. With the available digital cockpit, the 2025 K4 features nearly 30 in. of total combined digital instrumentation. Wireless Apple CarPlay and Android Auto let you effortlessly access and connect to your must-have apps via the intuitive 12.3-inch touchscreen or hands-free with voice control. With Kia’s first available AI assistant, the K4 is able to answer questions, locate landmarks and more.

Available Over-the-Air Updates enable the 2025 K4 to perform automatic software upgrades to enhance infotainment and keep you up-to-date with Kia’s latest updates. The K4 comes with four standard USB-C ports and an available Digital Key 2.0 that allows keyless entry and the ability to share your key virtually. Using the Kia Access app, Remote Start & Climate Control let you remotely start the engine and set the cabin temperature, and Find My Car makes it easy to locate and get directions to your K4, wherever you’re at.

• Wireless Apple CarPlay & Android Auto
• Dual 12.3-inch Panoramic Displays
• Smart Key w/ Push Button Start
• Rearview Monitor
• 4 USB-C ports
• Wireless phone charger
• Navigation System on GT-Line
• Kia’s first AI Assistant
• Available Harman Kardon Audio System or Premium Audio System

The 2025 Kia K4 interior boasts generous front legroom and headroom, class-leading 2nd-row legroom and premium features for an elevated experience. The K4’s sophisticated interior makes driving more relaxing with available heated and ventilated front seats and soft-touch materials like premium cloth seat trim and a SynTex-wrapped steering wheel and gear selector, while available color-selectable ambient lighting lets you set the mood of each ride.

An available Ultra-Wide Sunroof expands your horizons by inviting open views and fresh air into the cabin, and the K4’s adaptable center console features flexible center console storage and adjustable cup holders for your convenience. With sleek interior styling, GT-Line keeps you inspired with a 3-spoke sport steering wheel with paddle shifters, combination cloth and SynTex seat trim and a 10-way power driver’s seat—plus the choice of two available Harman Kardon audio systems.

• 60/40 split-folding rear seat
• Dual-zone auto climate control
• Heated and ventilated front seats
• 10-way power driver’s seat
• Ultra-Wide Sunroof
• SynTex-wrapped steering wheel & gear selector
• Sliding & illuminating sun visors
• GT-Line interior styling & combi cloth/SynTex seat trim
• Sport steering wheel w/paddle shifters

The 2025 Kia K4 has a striking silhouette with its meticulously crafted, fastback-style side profile. The K4 has a sporty exterior look with unique wheel designs and finishes, including available 16, 17 and 18-inch alloy wheels, and the stylish sedan comes with desirable features like LED headlights, DRLs and tail lights, heated, power side view mirrors and an innovative Smart Trunk.

The 2025 K4 GT-Line features GT-Line exterior styling with 18-inch machined black alloy wheels and sleek details like black side view mirrors, window surround, wheel moldings and satin chrome accents. The K4 GT-Line Turbo stands out with available LED cube projector headlights designed to offer exceptional visibility, and the exclusive model features distinctive star-map daytime running lights for a premium look and illuminating presence.

• LED headlights, DRLs & Tail Lights
• Heated, power side view mirrors
• Smart Trunk
• Exterior chrome accents & 17-inch alloy wheels on EX
• GT-Line exterior styling & 18-inch machined black alloy wheels
• Gloss black trim, wheel arch moldings & side view mirrors
• LED cube projector headlights & star-map DRLs on GT-Line Turbo