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 Solterra 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.
The Subaru Solterra 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 Rav4 Prime doesn’t offer a front passenger side knee airbag.
When descending a steep, off-road slope, the Solterra’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 Solterra 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 Solterra’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 Solterra 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, all wheel drive, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, post-collision automatic braking systems, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras, rear cross-path warning and available around view monitors.
The Insurance Institute for Highway Safety does 40 MPH moderate front offset crash tests on new cars. In this updated test, results indicate that the Solterra is much safer than the Rav4 Prime:
|
Solterra |
Rav4 Prime |
Overall Evaluation |
GOOD |
MARGINAL |
Structure |
GOOD |
GOOD |
|
Driver Injury Measures |
|
Head/Neck Rating |
GOOD |
GOOD |
Chest Rating |
GOOD |
GOOD |
Thigh/hip Rating |
GOOD |
GOOD |
Restraints |
GOOD |
GOOD |
|
Rear Passenger Injury Measures |
|
Head/Neck Rating |
GOOD |
GOOD |
Chest Rating |
GOOD |
ACCEPTABLE |
Thigh Rating |
GOOD |
GOOD |
Restraints |
GOOD |
MARGINAL |
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 Subaru Solterra is safer than the Rav4 Prime:
|
Solterra |
Rav4 Prime |
Overall Evaluation |
GOOD |
ACCEPTABLE |
Structure |
GOOD |
GOOD |
|
Driver Injury Measures |
|
Head/Neck |
GOOD |
GOOD |
Head Injury Criterion |
105 |
120 |
Neck Compression |
22 lbs. |
67 lbs. |
Torso |
GOOD |
GOOD |
Shoulder Force |
134 lbs. |
178 lbs. |
Torso Max Deflection |
1.22 in |
1.34 in |
Torso Deflection Rate |
7 MPH |
7 MPH |
Pelvis |
GOOD |
ACCEPTABLE |
Pelvis Force |
870 lbs. |
1093 lbs. |
Head Protection |
GOOD |
GOOD |
|
Passenger Injury Measures |
|
Head/Neck |
GOOD |
GOOD |
Head Injury Criterion |
212 |
542 |
Head Peak Forces |
68 G’s |
104 G’s |
Neck Compression |
156 lbs. |
223 lbs. |
Torso |
GOOD |
GOOD |
Shoulder Deflection |
.63 in |
.94 in |
Shoulder Force |
223 lbs. |
290 lbs. |
Torso Deflection Rate |
6 MPH |
8 MPH |
Pelvis |
GOOD |
GOOD |
Pelvis Force |
647 lbs. |
692 lbs. |
Head Protection |
ACCEPTABLE |
MARGINAL |
The Subaru Solterra has achieved the Insurance Institute for Highway Safety’s (IIHS) highest rating of “Top Safety Pick Plus” for the 2024 model year. This distinction is based on its exceptional performance in IIHS’ rigorous battery of safety tests. Specifically, it earned a “Good” rating in the latest, more stringent moderate overlap front crash test, a “Good” result in the updated side impact test, and a “Good” score in the revised pedestrian crash prevention test. The Rav4 Prime was last only a “Top Safety Pick” in 2023 but no longer qualifies.