For enhanced safety, the front and middle seat shoulder belts of the Jeep Grand Cherokee L are height-adjustable to accommodate a wide variety of driver and passenger heights. A better fit can prevent injuries and the increased comfort also encourages passengers to buckle up. The BMW X2 doesn’t offer height-adjustable seat belts.
In the past twenty years hundreds of infants and young children have died after being left in vehicles, usually by accident. When turning the vehicle off, drivers of the Grand Cherokee L are reminded to check the back seat if they opened the rear door before starting out. The X2 doesn’t offer a back seat reminder.
The Grand Cherokee L has standard Active Head Restraints, which use a specially designed headrest to protect the driver and front passenger from whiplash. During a rear-end collision, the Active Head Restraints system moves the headrests forward to prevent neck and spine injuries. The X2 doesn’t offer a whiplash protection system.
Over 200 people are killed each year when backed over by motor vehicles. The Grand Cherokee L has a standard backup collision prevention system that uses rear sensors to monitor and automatically apply the brakes to prevent a rear collision. The X2 doesn’t offer backup collision prevention brakes.
A passive infrared night vision system optional on the Grand Cherokee L Overland/Summit helps the driver to more easily detect people, animals or other objects in front of the vehicle at night. Using an infrared camera to detect heat, the system then displays the image on a monitor in the dashboard. The X2 doesn’t offer a night vision system.
The Grand Cherokee L (except Laredo) offers an optional 360-degree camera to allow the driver to see objects all around the vehicle on a screen. The X2 only offers a rear monitor and front and rear parking sensors that beep or flash a light. That doesn’t help with obstacles to the sides.
The Grand Cherokee L has a standard blind spot warning system which uses sensors to alert the driver to objects in the vehicle’s blind spots where the side view mirrors don’t reveal them. A system to reveal vehicles in the X2’s blind spot costs extra.
To help make backing out of a parking space safer, the Grand Cherokee L has a standard rear cross-path warning system, which uses sensors in the rear bumper to alert the driver to vehicles approaching from the side, helping the driver avoid collisions. Rear cross-path warning costs extra on the X2.
The Grand Cherokee L Summit’s driver alert monitor detects an inattentive driver then sounds a warning and suggests a break. According to the NHTSA, drivers who fall asleep cause about 100,000 crashes and 1500 deaths a year. The X2 doesn’t offer a driver alert monitor.
Compared to metal, the Grand Cherokee L’s plastic fuel tank can withstand harder, more intrusive impacts without leaking; this decreases the possibility of fire. The BMW X2 has a metal gas tank.
Both the Grand Cherokee L and the X2 have standard driver and passenger frontal airbags, front side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front seatbelt pretensioners, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, rearview cameras and available all wheel drive.
The Jeep Grand Cherokee L weighs 781 to 1760 pounds more than the BMW X2. The NHTSA advises that heavier vehicles are much safer in collisions than their significantly lighter counterparts.