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 bZ4X are reminded to check the back seat if they opened the rear door before starting out. The ID.4 doesn’t offer a back seat reminder.
The Toyota bZ4X 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 ID.4 doesn’t offer knee airbags.
With its standard Pre-Collision with Pedestrian Detection, the Toyota bZ4X is better at preventing collisions with pedestrians than the Volkswagen ID.4, according to the Insurance Institute for Highway Safety:
|
bZ4X |
ID.4 |
Overall Evaluation |
GOOD |
ACCEPTABLE |
|
Crossing Child - DAY |
|
12 MPH |
AVOIDED |
AVOIDED |
25 MPH |
AVOIDED |
AVOIDED |
|
Crossing Adult - NIGHT |
|
12 MPH Brights |
AVOIDED |
AVOIDED |
12 MPH Low beams |
AVOIDED |
AVOIDED |
|
Parallel Adult - NIGHT |
|
25 MPH Brights |
AVOIDED |
AVOIDED |
25 MPH Low beams |
AVOIDED |
AVOIDED |
37 MPH Brights |
AVOIDED |
-21 MPH |
Warning Issued-Brights |
2.3 sec |
1.7 sec |
37 MPH Low beams |
AVOIDED |
-21 MPH |
Warning Issued-Low beams |
2.1 sec |
1.8 sec |
When descending a steep, off-road slope, the bZ4X AWD’s standard Downhill Assist Control allows you to creep down safely. The ID.4 doesn’t offer Downhill Assist Control.
Both the bZ4X and the ID.4 have standard driver and passenger frontal airbags, front side-impact 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, post-collision automatic braking systems, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras, rear cross-path warning, driver alert monitors and available around view monitors.
The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Toyota bZ4X is safer than the Volkswagen ID.4:
|
bZ4X |
ID.4 |
|
Passenger |
|
STARS |
5 Stars |
4 Stars |
Chest Compression |
.5 inches |
.6 inches |
Neck Injury Risk |
37% |
54% |
Neck Stress |
130 lbs. |
150 lbs. |
Neck Compression |
25 lbs. |
91 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 Toyota bZ4X is safer than the Volkswagen ID.4:
|
bZ4X |
ID.4 |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
Chest Movement |
.4 inches |
.8 inches |
Abdominal Force |
86 lbs. |
128 lbs. |
Hip Force |
237 lbs. |
356 lbs. |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
HIC |
315 |
333 |
Spine Acceleration |
38 G’s |
43 G’s |
Hip Force |
899 lbs. |
925 lbs. |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.