The 2026 Kia K5 is a midsize sedan with four trims to choose from. Drivers near Danbury who want the most horsepower should look at the GT trim. It has a 2.5-liter Turbocharged engine that makes 290 horsepower. The 8-Speed Dual Clutch Automatic transmission comes with paddle shifters, so you can shift gears yourself when you want to.