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 Accord Hybrid are reminded to check the back seat if they opened the rear door before starting out. The Prius Prime doesn’t offer a back seat reminder.
The Honda Accord Hybrid 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 Prius Prime doesn’t offer a front passenger side knee airbag.
Using vehicle speed sensors and seat sensors, smart airbags in the Accord Hybrid deploy with different levels of force or don’t deploy at all to help better protect passengers of all sizes in different collisions. The Accord Hybrid’s side airbags will shut off if a child is leaning against the door. The Prius Prime’s airbags don’t have smart features and will always deploy full force.
Compared to metal, the Accord Hybrid’s plastic fuel tank can withstand harder, more intrusive impacts without leaking; this decreases the possibility of fire. The Toyota Prius Prime has a metal gas tank.
Both the Accord Hybrid and the Prius Prime have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, front seatbelt pretensioners, front wheel drive, 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, rearview cameras, driver alert monitors, available blind spot warning systems, rear parking sensors and rear cross-path warning.
The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Honda Accord Hybrid is safer than the Toyota Prius Prime:
|
Accord Hybrid |
Prius Prime |
OVERALL STARS |
5 Stars |
4 Stars |
|
Driver |
|
STARS |
5 Stars |
4 Stars |
Neck Injury Risk |
23% |
33% |
Neck Stress |
184 lbs. |
323 lbs. |
|
Passenger |
|
STARS |
5 Stars |
5 Stars |
Chest Compression |
.4 inches |
.6 inches |
Neck Stress |
140 lbs. |
222 lbs. |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.
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 Honda Accord Hybrid is safer than the Toyota Prius Prime:
|
Accord Hybrid |
Prius Prime |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
140 |
168 |
Chest Movement |
.8 inches |
.8 inches |
|
Rear Seat |
|
STARS |
5 Stars |
5 Stars |
Hip Force |
428 lbs. |
463 lbs. |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
HIC |
242 |
267 |
Spine Acceleration |
34 G’s |
39 G’s |
Hip Force |
756 lbs. |
781 lbs. |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.
For its top level performance in IIHS driver and passenger-side small overlap frontal, moderate overlap frontal, side impact, roof strength and head restraint tests, its standard vehicle-to-vehicle front crash prevention system, its standard vehicle-to-pedestrian front crash prevention system, and its standard headlight’s “Acceptable” rating, the Insurance Institute for Highway Safety grants the Accord Hybrid its highest rating: “Top Pick Plus” for 2021, a rating granted to only 74 vehicles tested by the IIHS. The Prius Prime last would have qualified as only a standard “Top Pick” for 2019.