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The 2026 Kia K4 and Kia K5 are both popular sedans available at Auffenberg Kia in Shiloh, IL. The following sections outline the technical specifications, exterior features, engine options, interior technology, and safety equipment for both the Kia K4 and the Kia K5. more Exterior Specifications and Design The 2026 Kia K4 is classified as a compact sedan. It features a specific exterior design intended to manage air resistance. The vehicle is equipped with light-emitting diode (LED) lighting systems. Wheel sizes for the K4 vary based on the selected trim level. The LX and LXS versions come with 16-inch alloy wheels. The EX trim includes 17-inch alloy wheels. The GT-Line trim is equipped with 18-inch wheels that feature a black machined finish. The 2026 Kia K5 is a mid-size sedan, which makes it larger than the K4. It features a different front grille design often referred to by the manufacturer as a tiger-nose grille. The base LXS trim for the K5 uses 16-inch alloy wheels. The GT-Line and EX trims are fitted with 18-inch wheels. The GT trim uses 19-inch alloy wheels and specific tires designed for performance. A panoramic sunroof is an available feature on certain models of the K5. Engine and Mechanical Performance The Kia K4 offers two distinct engine choices. The standard engine is a 2.0-liter four-cylinder unit. This engine produces 147 horsepower and 132 pound-feet of torque. For the GT-Line Turbo trim, the vehicle uses a 1.6-liter turbocharged engine, producing 190 horsepower and 195 pound-feet of torque. This turbocharged engine is paired with an eight-speed automatic transmission. The Kia K5 also offers two engine options, both of which provide more power than the K4 engines. The standard engine for the LXS, GT-Line, and EX trims is a 2.5-liter four-cylinder unit. It produces 191 horsepower and 181 pound-feet of torque. The K5 GT trim features a 2.5-liter turbocharged engine, which produces 290 horsepower and 311 pound-feet of torque. The GT trim utilizes an eight-speed wet dual-clutch transmission. According to manufacturer testing, the K5 GT can accelerate from zero to 60 miles per hour in 5.4 seconds. Interior Features and Technology The interior of the 2026 Kia K4 includes a 12.3-inch touchscreen display as standard equipment. This system allows for wireless connection to mobile devices through Apple CarPlay and Android Auto. The GT-Line Turbo trim offers a larger display system that combines two 12.3-inch screens for a total of nearly 30 inches of screen space. Available interior materials include SynTex seat trim. A driver's seat with 10-way power adjustments is also an available option. The 2026 Kia K5 provides a larger interior cabin than the K4. It also features a 12.3-inch infotainment system with mobile device integration and SiriusXM satellite radio. The EX and GT trims include a Bose audio system with 12 speakers. These higher trims also offer ventilated front seats, which use fans to move air through the seat cushions. The vehicle includes Bluetooth technology that allows multiple devices to connect at the same time. Safety and Driver Assistance Systems Both the K4 and the K5 are equipped with the Kia Drive Wise suite of safety tools. This suite includes over 20 standard features designed to assist the driver. Key features include systems to help avoid forward collisions, systems to help the vehicle stay within its lane, and technology to detect objects in the blind spot of the driver. The Kia K5 offers additional technical options. These include a 360-degree surround view monitor and a system to help avoid collisions while the vehicle is being parked. Choosing Between the 2026 Kia K4 and K5: It Comes Down to Your Preferences The primary differences between these two vehicles involve their size and power output. The K4 is a compact vehicle with a smaller footprint. The K5 is a mid-size vehicle with more interior room and higher engine performance metrics. Both vehicles are currently available at Auffenberg Kia in Shiloh, Illinois. Visit Auffenberg Kia to test drive one today!

A Bold Step Forward in Sedans The 2026 Kia K5 elevates the midsize sedan experience with bold design, exhilarating performance, and advanced driver-assist technologies. If  you’re tackling daily commutes or cruising through the scenic roads of Shiloh, IL, the K5 delivers sophistication and substance in equal measure. Its refreshed design, powerful engine lineup, and class-leading safety innovations make it a standout choice for Illinois drivers seeking both confidence and comfort behind the wheel. more Performance That Thrills The 2026 Kia K5 offers 2 refined powertrains engineered to fit your driving style. The standard 2.5L 4-cylinder engine produces 191 horsepower and 181 lbs.-ft. of torque, paired with a smooth 8-speed automatic transmission for balanced power and efficiency. For thrill-seekers, the K5 GT takes performance to the next level with a Turbocharged 2.5L engine delivering 290 horsepower and 311 lbs.-ft. of torque. The GT’s performance-tuned dual clutch 8-speed transmission ensures quick, seamless shifts, giving this sedan a truly athletic feel. Drivers in Illinois will also appreciate the available all-wheel-drive (AWD) system—offered on select trims—which enhances traction and control on wet or icy roads. Whether facing winter snow or a winding rural highway, the K5 inspires confidence with every mile. Cutting-Edge Safety and Winter-Ready Technology Safety is foundational in the 2026 K5, and Kia has equipped every trim with 17 standard collision-avoidance and driver-assist features. Highlights include Forward Collision-Avoidance Assist with Pedestrian and Cyclist Detection, Blind-Spot Collision-Avoidance Assist, Lane Keeping Assist, and Smart Cruise Control with Stop & Go. Together, these systems provide proactive protection in challenging conditions like slick Illinois winter roads. Inside, available heated front seats, dual-zone automatic climate control, and an available heated steering wheel keep you comfortable through the coldest commutes. Optional features such as the Surround View Monitor make parking and maneuvering on icy surfaces easier than ever. The 2026 K5 blends advanced technology with practical comfort, ensuring every drive feels secure and refined. Interior Comfort and Connectivity Step into the 2026 K5, and you’ll find a cabin that balances modern tech with elevated craftsmanship. The available dual 12.3-inch panoramic digital display merges navigation, entertainment, and vehicle information into one seamless interface, giving you total control at a glance. Wireless Apple CarPlay® and Android Auto™ come standard, making it easy to stay connected on the go. Audiophiles will love the available Bose® Premium Audio System, which delivers crisp, immersive sound throughout the cabin. With comfortable seating for five, a panoramic sunroof, and premium soft-touch materials, the K5 provides both luxury and livability for Illinois families and commuters alike. Discover the 2026 Kia K5 at Auffenberg Kia in Shiloh, IL The 2026 Kia K5 redefines what a midsize sedan can be—combining power, innovation, and elegance in one sleek package. Its winter-ready engineering, intelligent safety features, and technology-driven comfort make it the perfect match for Illinois drivers who demand more from every mile. Visit Auffenberg Kia in Shiloh, IL, to explore the 2026 K5 lineup and take a test drive today. Experience firsthand why this dynamic sedan continues to set the standard for performance, safety, and style.