Both the Hummer EV SUV and Grand Cherokee have child safety locks to prevent children from opening the rear doors. The Hummer EV SUV has power child safety locks, allowing the driver to activate and deactivate them from the driver's seat and to know when they're engaged. The Grand Cherokee’s child locks have to be individually engaged at each rear door with a manual switch. The driver can’t know the status of the locks without opening the doors and checking them.
To provide maximum traction and stability on all roads, Full-Time Four-Wheel Drive is standard on the Hummer EV SUV. But it costs extra on the Grand Cherokee.
To deliver safety and visibility under dusty conditions the GMC Hummer EV SUV’s backup monitor has standard front and rear washers to keep the view clear. A camera washer system costs extra on the Jeep Grand Cherokee.
Both the Hummer EV SUV and the Grand Cherokee have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, front seatbelt pretensioners, height adjustable front shoulder belts, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras and rear cross-path warning.
The GMC Hummer EV SUV weighs 3152 to 4662 pounds more than the Jeep Grand Cherokee. The NHTSA advises that heavier vehicles are much safer in collisions than their significantly lighter counterparts.

