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 ...

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 ...

Does aspirational automatically have to mean expensive? We're far from the days when a Kia badge on the grille meant someone ...

Repeated engine problems on the 2.5 turbo 4 in my GT, very concerning. Will not keep car beyond the warranty period, too risky. Also some electronic gremlins that took several service visits to ...

Among mainstream midsize sedans, the 2025 Kia K5 stands out with its sporty design. For this model year, it looks even more exciting thanks to a refresh that adds pointier lighting elements and ...