When descending a steep, off-road slope, the Envision’s standard Hill Descent Control allows you to creep down safely. The QX50 doesn’t offer Hill Descent Control.
Both the Envision and QX50 have Rear Cross Traffic Alert, but the Envision has Rear Cross Traffic Braking (automatically applies the brakes) to better prevent a collision when backing near traffic. The QX50’s Rear Cross Traffic Alert doesn’t automatically brake.
Both the Envision and the QX50 have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, front and rear seatbelt pretensioners, height adjustable front shoulder belts, four-wheel antilock brakes, all wheel drive, 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 and available front parking sensors.
The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Buick Envision is safer than the Infiniti QX50:
|
Envision |
QX50 |
OVERALL STARS |
5 Stars |
4 Stars |
|
Driver |
|
STARS |
5 Stars |
4 Stars |
HIC |
175 |
236 |
Neck Injury Risk |
21.3% |
26% |
Neck Stress |
195 lbs. |
245 lbs. |
Neck Compression |
25 lbs. |
42 lbs. |
|
Passenger |
|
STARS |
5 Stars |
4 Stars |
HIC |
223 |
333 |
Chest Compression |
.6 inches |
.6 inches |
Neck Injury Risk |
23.1% |
31% |
Neck Stress |
111 lbs. |
161 lbs. |
Leg Forces (l/r) |
221/21 lbs. |
504/622 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 Buick Envision is safer than the Infiniti QX50:
|
Envision |
QX50 |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
Chest Movement |
.7 inches |
1 inches |
Abdominal Force |
139 lbs. |
151 lbs. |
Hip Force |
261 lbs. |
306 lbs. |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
Max Damage Depth |
15 inches |
17 inches |
HIC |
249 |
333 |
Spine Acceleration |
36 G’s |
39 G’s |
Hip Force |
313 lbs. |
339 lbs. |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.