For enhanced safety, the front seat shoulder belts of the Lincoln Navigator 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 X5 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 Navigator are reminded to check the back seat if they opened the rear door before starting out. The X5 doesn’t offer a back seat reminder.
The middle row seatbelts optional on the Navigator Reserve/Black Label inflate when a collision is detected, helping to spread crash forces over a much larger area of the body and limiting head and neck movement. This can help prevent spinal and internal injuries. The X5 doesn’t offer inflatable seatbelts.
To provide maximum traction and stability on all roads, Full-Time Four-Wheel Drive is standard on the Navigator. But it costs extra on the X5.
Both the Navigator and the X5 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, post-collision automatic braking systems, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras, rear cross-path warning and driver alert monitors.
The Lincoln Navigator weighs 595 to 1027 pounds more than the BMW X5. The NHTSA advises that heavier vehicles are much safer in collisions than their significantly lighter counterparts.
The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Lincoln Navigator is safer than the BMW X5:
|
Navigator |
X5 |
OVERALL STARS |
5 Stars |
4 Stars |
|
Driver |
|
STARS |
5 Stars |
4 Stars |
HIC |
165 |
209 |
Neck Injury Risk |
32% |
34% |
Leg Forces (l/r) |
23/39 lbs. |
636/584 lbs. |
|
Passenger |
|
STARS |
5 Stars |
4 Stars |
HIC |
326 |
342 |
Chest Compression |
.4 inches |
.8 inches |
Neck Injury Risk |
35% |
35% |
Neck Stress |
155 lbs. |
220 lbs. |
Neck Compression |
74 lbs. |
91 lbs. |
Leg Forces (l/r) |
271/178 lbs. |
527/418 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 Lincoln Navigator is safer than the BMW X5:
|
Navigator |
X5 |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
23 |
72 |
Chest Movement |
.5 inches |
.6 inches |
Abdominal Force |
108 lbs. |
130 lbs. |
Hip Force |
180 lbs. |
279 lbs. |
|
Rear Seat |
|
STARS |
5 Stars |
5 Stars |
Spine Acceleration |
27 G’s |
30 G’s |
Hip Force |
434 lbs. |
584 lbs. |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
Max Damage Depth |
13 inches |
14 inches |
HIC |
134 |
308 |
Hip Force |
569 lbs. |
796 lbs. |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.