2018 Kia Stinger GT First Drive Review | Sleeper of the year

2018 Kia Stinger GT First Drive Review | Sleeper of the year

MOJAVE, Calif. — The sunbaked sign at the Hyundai/Kia Proving Grounds clearly indicates the speed limit on the banked oval: 120 miles per hour. But after a few perfunctory triple-digit parade laps, the Kia representative in the passenger seat isn’t…