For enhanced safety, the front and rear seat shoulder belts of the Mercedes GLE Coupe have pretensioners to tighten the seatbelts and eliminate dangerous slack in the event of a collision and force limiters to limit the pressure the belts will exert on the passengers. The Jeep Grand Cherokee doesn’t offer pretensioners for its rear seat belts.
The GLE Coupe’s pre-crash front seatbelts will tighten automatically in the event the vehicle detects an impending crash, improving protection against injury significantly. The Grand Cherokee doesn’t offer pre-crash pretensioners.
The GLE Coupe offers optional Post-Collision Brake, which automatically apply the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The Grand Cherokee doesn’t offer a post collision braking system: in the event of a collision that triggers the airbags, more collisions are possible without the protection of airbags that may have already deployed.
To provide maximum traction and stability on all roads, All-Wheel Drive is standard on the GLE Coupe. But it costs extra on the Grand Cherokee.
Earlier warning of stopped traffic, traffic signals, dangerous road conditions, weather, or accidents, can keep driver's safer and prevent crashes. The GLE Coupe has Car-to-X Communication, a system that seamlessly communicates important warnings to the driver about impending danger, if they're available. The Grand Cherokee doesn’t offer a system that can receive automated systems from other vehicles.
Both the GLE Coupe and Grand Cherokee have rear cross-traffic warning, but the GLE Coupe has Active Brake Assist (automatically applies the brakes) to better prevent a collision when backing near traffic. The Grand Cherokee’s Rear Cross Path Detection doesn’t automatically brake.
Both the GLE Coupe and the Grand Cherokee have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, height adjustable front shoulder belts, plastic fuel tanks, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, blind spot warning systems, rearview cameras, rear cross-path warning and available lane departure warning systems.
The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Mercedes GLE Coupe is safer than the Jeep Grand Cherokee:
|
GLE Coupe |
Grand Cherokee |
|
Driver |
|
STARS |
5 Stars |
5 Stars |
HIC |
84 |
129 |
Neck Compression |
17 lbs. |
84 lbs. |
Leg Forces (l/r) |
301/184 lbs. |
482/259 lbs. |
|
Passenger |
|
STARS |
5 Stars |
5 Stars |
Chest Compression |
.4 inches |
.6 inches |
Neck Stress |
125 lbs. |
125 lbs. |
Neck Compression |
31 lbs. |
41 lbs. |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.
The Insurance Institute for Highway Safety does 40 MPH moderate front offset crash tests on new cars. In this updated test, results indicate that the GLE Coupe is much safer than the Grand Cherokee:
|
GLE Coupe |
Grand Cherokee |
Overall Evaluation |
GOOD |
POOR |
Structure |
GOOD |
GOOD |
|
Driver Injury Measures |
|
Head/Neck Rating |
GOOD |
GOOD |
Chest Rating |
GOOD |
GOOD |
Thigh/hip Rating |
GOOD |
GOOD |
Leg/foot Rating |
GOOD |
GOOD |
Restraints |
GOOD |
GOOD |
|
Rear Passenger Injury Measures |
|
Head/Neck Rating |
ACCEPTABLE |
POOR |
Chest Rating |
GOOD |
POOR |
Thigh Rating |
GOOD |
GOOD |
Restraints |
GOOD |
ACCEPTABLE |
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 Mercedes GLE Coupe is safer than the Jeep Grand Cherokee:
|
GLE Coupe |
Grand Cherokee |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
40 |
87 |
Chest Movement |
.7 inches |
.8 inches |
Abdominal Force |
151 lbs. |
192 lbs. |
|
Rear Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
103 |
164 |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
Max Damage Depth |
12 inches |
14 inches |
HIC |
264 |
458 |
Spine Acceleration |
35 G’s |
41 G’s |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.
Instrumented handling tests conducted by the National Highway Traffic Safety Administration and analysis of its dimensions indicate that the GLE Coupe is 2.4% to 3.6% less likely to roll over than the Grand Cherokee.
The Mercedes GLE Coupe (with optional crash prevention) has achieved the Insurance Institute for Highway Safety’s (IIHS) highest rating of “Top Safety Pick Plus” for the 2025 model year. This distinction is based on its exceptional performance in IIHS’ rigorous battery of safety tests. Specifically, it earned a “Good” rating in the latest, more stringent moderate overlap front crash test, a “Good” result in the updated side impact test, and an “Acceptable” score in the revised pedestrian crash prevention test. The Grand Cherokee is not even a standard “Top Safety Pick” for 2025.