Kia's flagship is the brand's first rear-drive model and cousin of the Hyundai Equus. It is offered with a smooth and punchy 420-hp V8 with an 8-speed automatic. The K900 is like a traditional freeway cruiser: more comfortable wafting along in a straight line than carving corners. The base infotainment system uses a 9.2-inch screen, and top trims get a 12-inch display. A central controller manages the menus and selections, but it takes some getting used to. The cabin is very roomy. Safety options include blind-spot and lane-detection systems, rear cross-traffic alert, a wraparound camera, and front-collision warning. A V6 was introduced in 2016.