The 2026 model introduces the "Hurricane 4" 2.0L Turbo engine, delivering 324 hp and 450 Nm of torque. For buyers considering the Jeep Grand Cherokee, that matters because it affects how easy the car is to live with, whether for commuting, family use, long-distance driving or ownership costs. The useful way to read this is not as an isolated specification, but as a clue to how the car will feel in real daily use.