The Rav4 Prime has a standard Secondary Collision Brake, which automatically applies the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The Leaf doesn’t offer a post collision braking system: in the event of a collision that triggers the airbags, more collisions are possible without the protection of airbags that may have already deployed.
The Rav4 Prime has all-wheel drive to maximize traction under poor conditions, especially in ice and snow. The Leaf doesn’t offer all-wheel drive.
Both the Rav4 Prime and the Leaf 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, 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 Toyota Rav4 Prime is safer than the Leaf:
|
|
Rav4 Prime |
Leaf |
| Overall Evaluation |
ACCEPTABLE |
ACCEPTABLE |
| Structure |
GOOD |
MARGINAL |
|
|
Driver Injury Measures |
|
| Head/Neck |
GOOD |
GOOD |
| Head Injury Criterion |
120 |
211 |
| Neck Tension |
134 lbs. |
201 lbs. |
| Torso |
GOOD |
GOOD |
| Shoulder Deflection |
.47 in |
1.14 in |
| Shoulder Force |
178 lbs. |
245 lbs. |
| Pelvis |
ACCEPTABLE |
ACCEPTABLE |
| Head Protection |
GOOD |
GOOD |
|
|
Passenger Injury Measures |
|
| Head/Neck |
GOOD |
GOOD |
| Torso |
GOOD |
GOOD |
| Shoulder Deflection |
.94 in |
1.54 in |
| Shoulder Force |
290 lbs. |
335 lbs. |
| Torso Max Deflection |
.83 in |
1.38 in |
| Pelvis |
GOOD |
ACCEPTABLE |
| Pelvis Force |
692 lbs. |
937 lbs. |
For its performance in IIHS driver-side and passenger-side small overlap frontal, moderate overlap frontal, updated side impact, headlight, and daytime pedestrian crash prevention testing, the Insurance Institute for Highway Safety grants the Rav4 Prime the rating of “Top Safety Pick” for 2023, a rating granted to only 53 vehicles tested by the IIHS. The Leaf has not been fully tested, yet.

