For enhanced safety, the front and second-row seat shoulder belts of the Infiniti QX80 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 Ford Expedition doesn’t offer pretensioners for its second-row seat belts.
The Infiniti QX80 has standard driver and front passenger side knee airbags mounted low on the dashboard. These airbags helps 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 Expedition doesn’t offer knee airbags.
The QX80 Autograph has a standard front seat center airbag, which deploys between the driver and front passenger, protecting them from injuries caused by striking each other in serious side impacts. The Expedition doesn’t offer front seat center airbags.
Both the QX80 and the Expedition have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, 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, driver alert monitors and available all wheel drive.
A significantly tougher test than their original offset frontal crash test, the Insurance Institute for Highway Safety does 40 MPH small overlap frontal offset crash tests. In this test, where only 25% of the total width of the vehicle is struck, results indicate that the Infiniti QX80 is safer than the Expedition:
|
QX80 |
Expedition |
Overall Evaluation |
GOOD |
MARGINAL |
Restraints |
GOOD |
ACCEPTABLE |
Head Neck Evaluation |
GOOD |
GOOD |
Head injury index |
118 |
245 |
Peak Head Forces |
0 G’s |
0 G’s |
Steering Column Movement Rearward |
5 cm |
19 cm |
Chest Evaluation |
GOOD |
GOOD |
Hip & Thigh Evaluation |
GOOD |
GOOD |
Femur Force R/L |
2.3/1.3 kN |
4.5/4.8 kN |
Hip & Thigh Injury Risk R/L |
0%/0% |
2%/3% |
Lower Leg Evaluation |
GOOD |
POOR |
Tibia index R/L |
.51/.36 |
.9/1.33 |
Tibia forces R/L |
2.3/1.3 kN |
2.8/4.3 kN |
The Infiniti QX80 achieved a “Top Safety Pick” rating from the Insurance Institute for Highway Safety (IIHS) for the 2024 model year. This recognition was based on its impressive performance in the small overlap frontal crash test, updated side impact crash test, headlight evaluations, and pedestrian crash prevention testing. The Expedition is not a “Top Safety Pick” for 2024.