The Jeep Grand Cherokee L has standard driver and front passenger side knee airbags mounted low on the dashboard. These airbags help prevent the driver and front passenger from sliding under their seatbelts or the main frontal airbags; this keeps them better positioned during a collision for maximum protection. Knee airbags also help keep the legs from striking the dashboard, preventing knee and leg injuries in the case of a serious frontal collision. The Acadia doesn’t offer knee airbags.
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 Acadia doesn’t offer a whiplash protection system.
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 Acadia doesn’t offer a night vision system.
Both the Grand Cherokee L and the Acadia 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, rear cross-path warning, available all wheel drive, around view monitors and driver alert monitors.
The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Jeep Grand Cherokee L is safer than the GMC Acadia:
|
Grand Cherokee L |
Acadia |
|
Driver |
|
STARS |
5 Stars |
5 Stars |
HIC |
129 |
165 |
Neck Stress |
152 lbs. |
178 lbs. |
|
Passenger |
|
STARS |
5 Stars |
4 Stars |
HIC |
137 |
234 |
Chest Compression |
.6 inches |
.7 inches |
Neck Injury Risk |
28% |
35.9% |
Neck Stress |
125 lbs. |
159 lbs. |
Neck Compression |
41 lbs. |
48 lbs. |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.
The National Highway Traffic Safety Administration does side impact tests on new vehicles. In this test, which crashes the vehicle into a flat barrier at 38.5 MPH and into a post at 20 MPH, results indicate that the Jeep Grand Cherokee L is safer than the GMC Acadia:
|
Grand Cherokee L |
Acadia |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
Hip Force |
276 lbs. |
372 lbs. |
|
Rear Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
92 |
113 |
Spine Acceleration |
34 G’s |
48 G’s |
Hip Force |
375 lbs. |
518 lbs. |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
Spine Acceleration |
32 G’s |
48 G’s |
Hip Force |
432 lbs. |
721 lbs. |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.
Side impacts caused 23% of all road fatalities in 2018, down from 29% in 2003, when the Insurance Institute for Highway Safety introduced its side barrier test. In order to continue improving vehicle safety, the IIHS has started using a more severe side impact test: 37 MPH (up from 31 MPH), with a 4180-pound barrier (up from 3300 pounds). The results of this newly developed test demonstrates that the Jeep Grand Cherokee L is safer than the Acadia:
|
Grand Cherokee L |
Acadia |
Overall Evaluation |
GOOD |
GOOD |
Structure |
GOOD |
ACCEPTABLE |
|
Driver Injury Measures |
|
Head/Neck |
GOOD |
GOOD |
Pelvis |
GOOD |
ACCEPTABLE |
Pelvis Force |
870 lbs. |
915 lbs. |
Head Protection |
GOOD |
GOOD |
|
Passenger Injury Measures |
|
Head Injury Criterion |
96 |
260 |
Neck Tension |
67 lbs. |
290 lbs. |
Head Protection |
GOOD |
GOOD |