For enhanced safety, the front and rear seat shoulder belts of the Infiniti QX50 have pretensioners to tighten the seatbelts and eliminate dangerous slack in the event of a collision. The Buick Encore doesn’t offer pretensioners for its rear 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 QX50 are reminded to check the back seat if they opened the rear door before starting out. The Encore doesn’t offer a back seat reminder.
The QX50 has standard Forward Emergency Braking, which use forward mounted sensors to warn the driver of a possible collision ahead. If the driver doesn’t react and the system determines a collision is imminent, it automatically applies the brakes at full-force in order to reduce the force of the crash or avoid it altogether. The Encore offers an available collision warning system without the automated brake feature that would prevent or reduce the collision if the driver fails to react.
Over 200 people are killed each year when backed over by motor vehicles. The QX50 has standard Rear Automatic Braking that uses rear sensors to monitor and automatically apply the brakes to prevent a rear collision. The Encore doesn’t offer backup collision prevention brakes.
The QX50’s standard lane departure warning system alerts a temporarily inattentive driver when the vehicle begins to leave its lane and gently nudges the vehicle back towards its lane. A lane departure warning system costs extra on the Encore.
The QX50 Sport/Sensory/Autograph has a standard Around View® Monitor to allow the driver to see objects all around the vehicle on a screen. The Encore only offers a rear monitor and front and rear parking sensors that beep or flash a light. That doesn’t help with obstacles to the sides.
To help make backing out of a parking space safer, the QX50 has a standard rear cross-path warning system, which uses sensors in the rear bumper to alert the driver to vehicles approaching from the side, helping the driver avoid collisions. Rear cross-path warning costs extra on the Encore.
Both the QX50 and the Encore have standard driver and passenger frontal airbags, front and rear side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front wheel drive, height adjustable front shoulder belts, plastic fuel tanks, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, daytime running lights, rearview cameras and available all wheel drive.
The Infiniti QX50 weighs 491 to 943 pounds more than the Buick Encore. The NHTSA advises that heavier vehicles are much safer in collisions than their significantly lighter counterparts.
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 Infiniti QX50 is safer than the Buick Encore:
|
QX50 |
Encore |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
Hip Force |
306 lbs. |
388 lbs. |
|
Rear Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
73 |
100 |
Spine Acceleration |
25 G’s |
33 G’s |
Hip Force |
227 lbs. |
672 lbs. |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
HIC |
333 |
382 |
Spine Acceleration |
39 G’s |
46 G’s |
Hip Force |
339 lbs. |
707 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 QX50 is 2.4% to 5.1% less likely to roll over than the Encore.