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SUVs may be increasingly popular but many sedan drivers are dedicated to that connected sedan experience. Kia is one of the few brands that still caters to the sedan driver, and the K4 and K5 are two of the most popular options on the lot. Both offer sleek styling, modern technology, and the reliability Kia is known for—but they're built for slightly different drivers. Understanding the differences between the Kia K4 and K5 can help you make a smarter, more confident decision when you visit us at Fitzgerald Kia of Annapolis. Size & Space When doing a Kia sedan size comparison, the first thing to note is that the K5 is the larger of the two models, though the dimensions inside might help you choose. The K5 provides an expansive 46.1” of front legroom as opposed to the K4’s 42.3”. If you spend long hours on behind the wheel commuting, you may want the larger K5. However, the compact K4’s rear legroom is impressive at 38” while the K5, which caters to the driver, gives your passengers 35.2”. If this is more of a family vehicle, that rear legroom will matter. The K4 is also easier to maneuver in tighter spaces and urban environments. If you're frequently navigating city streets or smaller parking areas around Annapolis, MD, the K4's dimensions may also work in your favor. Performance & Powertrain The Kia K4 vs. K5 conversation also comes down to what's under the hood. The K4 is designed with efficiency in mind, with a standard 147-hp turbo engine and an available 190-hp performance powertrain. Its strength is in fuel economy, which tops out at 34 MPG combined, along with a smooth, comfortable ride for everyday commuting. The larger K5 delivers more power and a sportier driving feel with a standard 190-hp engine and an available 290-hp GT model for the real thrill-seeker. If you want a sedan that feels more dynamic on the highway or open roads, the K5 is worth a closer look. Both models deliver a refined experience, but the K5 leans more toward the driver who enjoys a little extra energy behind the wheel. Technology & Features Both the K4 and K5 come well-equipped with modern features, but the K5 tends to offer more premium options as you move up through the trim levels such as built-in GPS mapping, a Bose® audio system, and a 360-degree camera. Both models are equipped with a 12.3” touchscreen infotainment system, wireless smartphone connectivity, and driver-assistance technology. The K4 provides a strong feature set for its class, making it a great value for buyers who want modern conveniences without stepping into a larger vehicle. This Kia sedan size comparison reveals that bigger doesn't always mean better—the K4 holds its own when it comes to tech and comfort. Which One Is Right for You? Choosing between the Kia K4 vs. K5 comes down to your priorities. If you want a nimble, efficient, and well-priced compact sedan, the K4 is an excellent match. If you prefer more space, more power, and a bolder road presence, the K5 is the clear choice. Think about how you drive, who rides with you, and what kind of experience you want behind the wheel—those answers will point you in the right direction. Get Behind the Wheel Whether you're drawn to the practicality of the K4 or the confidence of the K5, Kia delivers quality and value in both packages. The Kia K4 vs. K5 decision is a good one to have, because either way you're driving home in a sedan built to impress. Stop by Fitzgerald Kia of Annapolis to explore both models in person and find the one that fits your life. Our team is ready to help drivers throughout Annapolis, MD find exactly what they're looking for.