Kia K5 vs Kia K900

By and large, the car-buying public carries around preconceived notions about automakers. Name a car or type of car and you’ll likely start to form assumptions about the vehicle itself and even its owners.

Kia has had a reputation for being bargain-oriented, but lately, it's a brand on the rise. Last year Kia released the Stinger, a head-turning, athletic performance sedan. Kia already had a strong portfolio of (yes, affordable) vehicles, but the Stinger was a statement vehicle, a demonstration of the brand's capabilities.

Considering Kia's progress, the continued lack of awareness with regard to its quality is disappointing. If you need any more convincing, look no further than its luxury flagship, the K900 sedan.

Introduced in 2012, the K900 is now in its second generation. It is a fantastic car and a handsome reward for any sedan shopper looking to drive a high-comfort, high-quality ride. But buyers in this space have some interesting choices. For one, the K900 rides on the same platform as its corporate cousin, the Genesis G90. It's also offered alongside the Cadenza, which is also a spacious luxury car—but has front-wheel drive. There appears to be some overlap here, which makes the K900 and its positioning so intriguing.

So, Kia’s out there making a name for itself, and the K900 showcases what the brand is fully capable of delivering. But the mere presence of the Genesis G90 underscores a question: Where does the K900 fit in the world of full-size luxury sedans?

Kia has updated the stylish 2025 K5 with new exterior lighting, revised front and rear styling, and redesigned wheels. The only turbocharged version is now the GT sports sedan; other K5 models have a 2.5-liter four-cylinder with less real-world driving punch than the previously-standard turbo four. New technology, redesigned dashboard controls, and more standard features are also on the menu, and Kia’s family car remains a good value.

Verdict: Unfortunately, the 2025 Kia K5 still doesn’t offer a hybrid powertrain like its corporate cousin, the Hyundai Sonata, does. It’s also less enjoyable to drive, thanks to this year’s engine swap. However, the new tech impresses, the K5 remains stylish and comfortable, and it costs less than some rivals.