The Kia K5 debuted for 2021 as the replacement for the Optima mid-size sedan. The K5 name was borrowed from the South Korean version of the car, better aligning the U.S. version with Kia’s ...

and green GT-badged brake calipers. With the neon-esque lighting squiggles and handsome wheels, it leaves the K5 GT looking ...

I've followed Kia's journey in the sedan market since the days of the Optima, watching as they evolved from a value-oriented alternative to a genuine contender in the sports sedan arena. The 2025 K5 ...

Upon first glance, the 2021 Kia K5 looks a little juvenile. Its angular front headlights, which split on the outer edges like forks in a road, feel busy, and its faux-futuristic rear styling looks ...