KBB.com 10 Best Hybrid Cars Under $40.000. Only 29.226 Miles! Boasts 40 Highway MPG and 46 City MPG! This Kia Niro delivers a Gas/Electric I-4 1.6 L/96 engine powering this Automatic transmission. WHEEL LOCKS. TOURING LAUNCH EDITION -inc: Black Roof Rails. Unique Metallic... via V12 Software