A long-term test of the kia niro phev has concluded after 40,000 miles. The test is one of several long-term evaluations of various vehicles, including the mazda cx-90, ford maverick hybrid, and hyundai ioniq 5, among others, that have also reached the 40,000-mile mark. The outcomes of these tests have been reported, but the specific findings of the kia niro phev test are not detailed in the available information.