At Jim Butler Kia of St. Louis, we know our customers want a midsize sedan that brings more to the table than just good looks—and the 2026 Kia K5 delivers. With its sleek profile and generous list of standard features, the K5 offers excellent value without compromising comfort or convenience. It might not be the most thrilling sedan on the road, but it certainly shines when it comes to smooth ride quality and upscale cabin design.
What’s New for 2026?
After a major refresh last year, the 2026 K5 rolls into the new model year with just a few updates—expect a fresh exterior paint option or added standard feature. While changes are minimal, the K5 continues to stand out in a competitive segment that includes heavy-hitters like the Honda Accord, Toyota Camry, and Hyundai Sonata.
What helps the K5 hold its own is a strong emphasis on value and design cohesion. Even without significant new updates, it remains one of the most visually compelling options in its class. The sedan’s aggressive front fascia, fastback-inspired roofline, and LED lighting signature make a lasting first impression.
Design That Turns Heads—Performance That Plays It Safe
The K5’s aggressive styling suggests sporty performance, but looks can be deceiving. The new AWD base model doesn’t offer the same pep as previous versions, especially in acceleration tests. While the standard 2.5L four-cylinder gets the job done, it can sound strained under pressure, and the transmission isn’t always quick to respond.
However, if you're looking for extra excitement, the K5 GT offers a 290-hp turbocharged engine that delivers real performance—but it’s only available in one specific trim. Even so, the rest of the lineup impresses with intuitive controls, a roomy trunk, and a well-laid-out interior that feels a notch above its price point.
Kia also deserves credit for its consistent commitment to interior ergonomics and build quality. Soft-touch materials, smart storage compartments, and excellent outward visibility help elevate the daily driving experience.
Fuel Economy and Powertrains
Under the hood, the standard 2.5-liter naturally aspirated engine offers 191 horsepower and pairs with an eight-speed automatic transmission. Fuel ratings come in at 25/36 mpg (city/highway) for front-wheel drive and 24/33 mpg with all-wheel drive.
For drivers who crave more muscle, the available turbocharged 2.5-liter engine bumps power to 290 hp and 310 lb-ft of torque, clocking 0–60 mph in as little as 5.4 seconds. However, this version sees a fuel economy dip to 23/33 mpg. Compared to rivals like the Honda Accord and Nissan Altima—both of which offer more efficient options, including hybrids—the K5 isn’t the segment leader in gas mileage, but it still performs respectably.
Smart Safety for Peace of Mind
Safety comes standard in every K5. Each model includes features like blind-spot monitoring, automatic emergency braking (front and rear), adaptive cruise control, parking sensors, and lane-keeping assist. Step up to the GT-Line trim and you’ll unlock additional safety upgrades, including Highway Driving Assist and a 360-degree camera system for easier navigation in tight spaces.
Also notable is Kia’s driver attention warning system, which helps prevent fatigue-related mishaps on long road trips—a thoughtful addition for commuters and families alike.
Interior Room and Cargo Space
Inside, the K5 provides ample comfort for five passengers. Front-seat legroom is especially generous, and while rear space isn’t class-leading, it remains comfortable for adults. With 15.6 cubic feet of trunk space, the K5 holds its own against the Altima and comes close to the class-leading Honda Accord.
Kia’s seats strike a nice balance between support and comfort, making the K5 an ideal choice for daily drives, weekend errands, or longer highway journeys.
Next-Level Tech Comes Standard
Drivers will appreciate the K5’s standard 12.3-inch touchscreen infotainment system, complete with built-in navigation, wireless Apple CarPlay and Android Auto, and over-the-air software update capability. You’ll also find thoughtful features like wireless charging and USB-C ports for front and rear passengers.
Premium upgrades include a digital driver display, phone-as-key technology, and a 12-speaker Bose audio system for audiophiles. Kia continues to push the envelope with user-friendly tech that doesn’t require a learning curve, proving once again that affordability doesn’t mean sacrificing innovation. Sleek on the outside, sharp on the inside—the 2026 Kia K5 delivers head-turning looks and brains to match. Visit Jim Butler Kia of St. Louis today and get behind the wheel in style!