For enhanced safety, the front and rear seat shoulder belts of the Lexus NX have pretensioners to tighten the seatbelts and eliminate dangerous slack in the event of a collision. The Subaru Crosstrek doesn’t offer pretensioners for its rear seat belts.
The Lexus NX 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 Crosstrek doesn’t offer a front passenger side knee airbag.
The NX offers an optional Panoramic View Monitor to allow the driver to see objects all around the vehicle on a screen. The Crosstrek 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.
The NX has a standard blind spot warning system that uses sensors to alert the driver to objects in the vehicle’s blind spots where the side view mirrors don’t reveal them. A system to reveal vehicles in the Crosstrek’s blind spot costs extra.
To help make backing out of a parking space safer, the NX has standard Rear Cross-Traffic Alert to warn the driver of approaching traffic and automatically engage the brakes to help avoid a collision. Subaru charges extra for rear cross-path warning on the Crosstrek and its not available on the Base/Manual.
Compared to metal, the NX’s plastic fuel tank can withstand harder, more intrusive impacts without leaking; this decreases the possibility of fire. The Subaru Crosstrek has a metal gas tank.
Both the NX and the Crosstrek have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, height adjustable front shoulder belts, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, daytime running lights and rearview cameras.
Side impacts caused 23% of all road fatalities in 2018, down from 29% in 2003, when the Insurance Institute for Highway Safety introduced its side barrier test. In order to continue improving vehicle safety, the IIHS has started using a more severe side impact test: 37 MPH (up from 31 MPH), with a 4180-pound barrier (up from 3300 pounds). The results of this newly developed test demonstrates that the Lexus NX is much safer than the Crosstrek:
|
NX |
Crosstrek |
Overall Evaluation |
GOOD |
POOR |
Structure |
GOOD |
POOR |
|
Driver Injury Measures |
|
Head/Neck |
GOOD |
GOOD |
Head Injury Criterion |
197 |
245 |
Head Peak Forces |
no contact |
55 G’s |
Neck Tension |
156 lbs. |
290 lbs. |
Torso |
GOOD |
MARGINAL |
Shoulder Deflection |
.55 in |
1.89 in |
Shoulder Force |
201 lbs. |
357 lbs. |
Torso Max Deflection |
.98 in |
2.01 in |
Torso Deflection Rate |
4 MPH |
10 MPH |
Pelvis |
ACCEPTABLE |
ACCEPTABLE |
Pelvis Force |
915 lbs. |
1116 lbs. |
Head Protection |
GOOD |
ACCEPTABLE |
|
Passenger Injury Measures |
|
Head/Neck |
GOOD |
GOOD |
Neck Compression |
134 lbs. |
178 lbs. |
Torso |
GOOD |
MARGINAL |
Shoulder Deflection |
.83 in |
2.09 in |
Shoulder Force |
223 lbs. |
424 lbs. |
Torso Max Deflection |
1.1 in |
1.69 in |
Torso Deflection Rate |
9 MPH |
13 MPH |
Pelvis |
GOOD |
GOOD |
Pelvis Force |
669 lbs. |
825 lbs. |
For its performance in IIHS driver-side and passenger-side small overlap frontal, moderate overlap frontal, updated side impact, headlight, daytime pedestrian crash prevention, and nighttime pedestrian crash prevention testing, the Insurance Institute for Highway Safety grants the NX its highest rating: “Top Safety Pick Plus” for 2023, a rating granted to only 29 vehicles tested by the IIHS. The Crosstrek was last a “Top Safety Pick Plus” in 2019 but no longer qualifies.