The middle row seatbelts optional on the Navigator L 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 QX80 doesn’t offer inflatable seatbelts.
The Navigator L has standard Post Collision Braking, which automatically apply the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The QX80 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, Full-Time Four-Wheel Drive is standard on the Navigator L. But it costs extra on the QX80.
When descending a steep, off-road slope, the Navigator L’s standard Hill Descent Control allows you to creep down safely. The QX80 doesn’t offer Hill Descent Control.
The Navigator L’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 QX80 doesn’t offer a driver alert monitor.
Both the Navigator L and the QX80 have standard driver and passenger frontal airbags, front side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front seatbelt pretensioners, 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, lane departure warning systems, blind spot warning systems, around view monitors and rear cross-path warning.
The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Lincoln Navigator L is safer than the Infiniti QX80:
|
Navigator L |
QX80 |
OVERALL STARS |
5 Stars |
3 Stars |
|
Driver |
|
STARS |
5 Stars |
2 Stars |
HIC |
165 |
384 |
Neck Injury Risk |
32% |
36% |
Neck Stress |
361 lbs. |
439 lbs. |
Leg Forces (l/r) |
23/39 lbs. |
983/651 lbs. |
|
Passenger |
|
STARS |
5 Stars |
3 Stars |
Chest Compression |
.4 inches |
1.2 inches |
Neck Injury Risk |
35% |
37% |
Neck Stress |
155 lbs. |
219 lbs. |
Neck Compression |
74 lbs. |
78 lbs. |
Leg Forces (l/r) |
271/178 lbs. |
452/534 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 L is safer than the Infiniti QX80:
|
Navigator L |
QX80 |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
23 |
27 |
Chest Movement |
.5 inches |
1 inches |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
Max Damage Depth |
13 inches |
16 inches |
HIC |
134 |
437 |
Hip Force |
569 lbs. |
684 lbs. |
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 Navigator L is 1.1% to 4.4% less likely to roll over than the QX80.