The 2026 Kia K4 arrives with a confident fastback silhouette, class-leading second-row legroom, and the kind of next-gen tech that makes every drive feel tailored to you. From the crisp Kia Star Map LED lighting to available Dual Panoramic Displays that span nearly 30 inches, the K4 blends modern design with intuitive control. Under the hood, you’ll find a refined 2.0L engine or an available 1.6L turbocharged powerplant with 190 hp and 195 lb.-ft. of torque for effortless merging and passing. Inside, thoughtful features like standard Wireless Apple CarPlay® and Android Auto™ and an available Harman Kardon® Premium Audio System underscore the K4’s tech-forward personality. If you want a sedan that handles daily life with style and substance, the 2026 Kia K4 near Muskego, WI deserves a close look. At Russ Darrow Kia of Waukesha, we help shoppers from New Berlin and Brookfield find the right configuration, from well-equipped essentials to sport-infused trims. Whether your commute runs through neighborhood streets or you’re angling for the expressway, the K4’s available driver assistance features—up to 29 on select trims—bring reassuring confidence to every outing.

The LX establishes a high standard for the lineup with a smooth 2.0L 4-cylinder delivering 147 hp and 132 lb.-ft. of torque, paired with confidence-inspiring features that make everyday driving easier. A 12.3-inch Touchscreen Display comes standard with Wireless Apple CarPlay® and Android Auto™, keeping your directions, music, and messaging just a tap or voice command away. Safety is a standout: Auto Emergency Braking Technology with Pedestrian, Cyclist & Junction Turning Detection, Smart Cruise Control w/ Stop & Go, Lane Keeping & Following Technology, and High Beam Assist provide a strong shield of assistance. The Rearview Monitor w/ Dynamic Parking Guidance makes backing up feel natural, while heated, power-adjustable side view mirrors and full LED lighting help you see and be seen. The LX also includes a Smart Key w/ Push Button Start, 4 USB-C ports to keep devices charged, and Rear Occupant Alert for extra peace of mind. Shoppers appreciate how the LX balances innovation and practicality, and our team at Russ Darrow Kia of Waukesha can walk you through how these systems work together to make a daily commute feel simple, connected, and secure.

The LXS builds on the LX with thoughtful upgrades for drivers who want more awareness and flexibility. Blind-Spot Detection Technology and Rear Cross-Traffic Collision-Avoidance Assist add helpful layers when you’re changing lanes or backing out of tight parking spaces. When you’re loading in gear or helping passengers settle in, the 60/40 split-folding rear seat makes it easy to expand cargo space for a quick supply run or weekend luggage. Drive Mode Select lets you tailor responses for relaxed cruising or more responsive feel, and Safe Exit Warning can alert if traffic approaches from behind when doors are opening. A set of 16-inch alloy wheels with a Dark Gray finish adds a clean visual upgrade without going over the top, aligning perfectly with the K4’s refined aesthetic. Standard LED lighting continues to project clarity, while the comfortable cabin and intuitive infotainment keep drivers and passengers satisfied. For commuters and new drivers near Muskego, WI, the LXS’s added driver assistance and flexible seating make it a compelling, confidence-boosting step up that still delivers excellent value and the smart, polished demeanor that defines the K4.

Move into the EX and you’ll feel the K4’s premium side. SynTex seat trim with heated front seats elevates daily comfort, supported by Dual-Zone Auto Climate Control w/ 5-inch display so both front passengers can fine-tune conditions. A Wireless Phone Charger declutters the console, while an upgraded SynTex-wrapped steering wheel and gear shift knob add a refined tactile feel. On the exterior, a Gloss Black front grille with chrome accents and 17-inch alloy wheels with Black & Machined finish give the EX a crisp, upscale look. Convenience shines with power windows featuring front driver and passenger one-touch auto-up/down and illuminated sliding sun visor vanity mirrors—small details that bring big satisfaction. The Rear Seat Center Armrest with cup holders adds to second-row comfort, complementing the K4’s roomy, class-leading legroom. Staying connected remains effortless with the standard 12.3-inch Touchscreen Display and wireless smartphone integration. If your daily rhythm blends commuting and family life, the EX’s combination of premium touches and practical technology hits the sweet spot. It’s a configuration we frequently recommend for shoppers seeking a 2026 Kia K4 near Muskego, WI who want tangible upgrades without going full sport.

The GT-Line injects athletic attitude and sharper dynamics into the K4 formula. Distinctive GT-Line exterior and interior styling cues set the tone, backed by 18-inch alloy wheels with a Black & Machined finish for a strong stance. The real story is in how it drives: a multi-link rear suspension and larger rear disc brakes heighten response and poise, making on-ramps, lane changes, and winding stretches feel more composed. Inside, the GT-Line sport steering wheel with paddle shifters adds a tactile, performance-inspired feel, while a 10-way power-adjustable driver’s seat with 2-way power lumbar helps you settle in for long drives. Gloss black side view mirror caps and window surrounds complement the K4’s fastback profile for a cohesive, modern look. Shoppers who prioritize comfort have a tempting option in the available Premium Package, which adds ventilated front seats, a wide sunroof, and a Harman Kardon® Premium Audio System—perfect for adding depth to your playlist. An available Red Interior Package provides a bolder design statement. For drivers who love the way a sedan can feel light on its feet yet refined, the GT-Line is a standout—sporty, stylish, and well-calibrated for enthusiastic daily use.
The GT-Line Turbo is the K4 at full crescendo—turbocharged power meets advanced tech and premium amenities. Its 1.6L turbocharged 4-cylinder delivers 190 hp and 195 lb.-ft. of torque for confident, responsive acceleration that makes quick work of merging and passing. Dual 12.3-inch Panoramic Displays with Navigation, Kia Connect, and SiriusXM® Satellite Radio transform the dash into a cohesive command center, while Kia AI Assistant brings intelligent voice control into your routine. Highway Driving Assist helps maintain distance and lane position on certain highways, and available Blind-Spot and 360° Surround View Monitor can provide greater visibility in close quarters. The mood is unmistakably upscale with a Harman Kardon® Premium Audio System, wide sunroof, alloy sport pedals, and distinctive Small Cube LED Projector Headlights with LED fog lights and LED combination taillights. Dual-Zone Auto Climate Control with rear vents keeps the cabin comfortable for everyone, and available ventilated front seats are a welcome luxury on long trips. If you want an assertive drive paired with the K4’s fastback style, this is the trim to beat. At Russ Darrow Kia of Waukesha, we can demonstrate how these upgrades work together to elevate every mile, from errands to extended getaways.
If you’re mapping out which configuration best fits your routine, we invite you to connect with our product specialists at Russ Darrow Kia of Waukesha. We’ll help you compare seating materials, available packages, and driver assistance features across LX, LXS, EX, GT-Line, and GT-Line Turbo, so you can clearly see what matters most for your lifestyle and driving routes. Whether you value intuitive tech like the Dual Panoramic Displays and Kia AI Assistant or you want the reassuring confidence of Highway Driving Assist and available 360° Surround View Monitor, we can tailor a demonstration around your daily needs. Many shoppers looking for a 2026 Kia K4 near Muskego, WI want to understand the real-world differences between trims, from ride quality to cabin conveniences. Our team can arrange a test drive, explain how wireless smartphone integration pairs with your device, and walk through accessories that complement how you use your car. Contact Russ Darrow Kia of Waukesha to learn more about the features you care about—and see why the 2026 Kia K4 near Muskego, WI stands out for design, comfort, and confidence. When you’re ready, we’ll help you find your ideal fit near Muskego, WI.
*Images may not show trim level described
By clicking "Submit", you agree to Russ Darrow Group’s Terms of Use and Privacy Policy. You consent to receive phone calls and SMS messages from Russ Darrow Group to provide updates on your order and/or for marketing purposes. Message frequency depends on your activity. You may opt-out by texting "STOP". Message and data rates may apply.