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 NX are reminded to check the back seat if they opened the rear door before starting out. The Rav4 Prime doesn’t offer a back seat reminder.
When descending a steep, off-road slope, the NX’s standard Downhill Assist Control allows you to creep down safely. The Rav4 Prime doesn’t offer Downhill Assist Control.
To help make backing out of a parking space safer, the NX has standard Rear Cross-Traffic Alert with Parking Support Brake, systems which detect vehicles approaching from the sides and can automatically apply the brakes to prevent a collision. Parking Support Brake costs extra on the Rav4 Prime XSE, and isn't offered on other Rav4 Prime models.
The NX’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 Rav4 Prime doesn’t offer a driver alert monitor.
Both the NX and the Rav4 Prime 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, 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 around view monitors.
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 safer than the Rav4 Prime:
|
NX |
Rav4 Prime |
Overall Evaluation |
GOOD |
ACCEPTABLE |
Structure |
GOOD |
GOOD |
|
Driver Injury Measures |
|
Head/Neck |
GOOD |
GOOD |
Neck Compression |
22 lbs. |
67 lbs. |
Torso |
GOOD |
GOOD |
Torso Max Deflection |
.98 in |
1.34 in |
Torso Deflection Rate |
4 MPH |
7 MPH |
Pelvis |
ACCEPTABLE |
ACCEPTABLE |
Pelvis Force |
915 lbs. |
1093 lbs. |
Head Protection |
GOOD |
GOOD |
|
Passenger Injury Measures |
|
Head/Neck |
GOOD |
GOOD |
Head Injury Criterion |
252 |
542 |
Head Peak Forces |
65 G’s |
104 G’s |
Neck Compression |
134 lbs. |
223 lbs. |
Torso |
GOOD |
GOOD |
Shoulder Deflection |
.83 in |
.94 in |
Shoulder Force |
223 lbs. |
290 lbs. |
Pelvis |
GOOD |
GOOD |
Pelvis Force |
669 lbs. |
692 lbs. |
Head Protection |
ACCEPTABLE |
MARGINAL |
The Lexus NX 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 Rav4 Prime last would have qualified as a “Top Safety Pick” in 2023.