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 ZDX 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 Acura ZDX has standard driver and front passenger side knee airbags mounted low on the dashboard. These airbags help 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.
In a Vehicle-to-Vehicle Frontal Crash Prevention 2.0 test conducted by the Insurance Institute for Highway Safety (IIHS), the Acura ZDX achieved a “Good” rating - the highest possible - for its performance in forward collision warning and automatic braking systems, demonstrating its excellent capabilities in preventing collisions. The Volkswagen ID.4 has not been tested.
Both the ZDX 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, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras, rear cross-path warning and available around view monitors.
The Acura ZDX weighs 544 to 1735 pounds more than the Volkswagen ID.4. The NHTSA advises that heavier vehicles are much safer in collisions than their significantly lighter counterparts.
The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Acura ZDX is safer than the Volkswagen ID.4:
|
ZDX |
ID.4 |
|
Driver |
|
STARS |
5 Stars |
5 Stars |
Neck Stress |
164 lbs. |
189 lbs. |
|
Passenger |
|
STARS |
5 Stars |
4 Stars |
Chest Compression |
.6 inches |
.6 inches |
Neck Injury Risk |
27% |
54% |
Neck Stress |
141 lbs. |
150 lbs. |
Neck Compression |
36 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 Acura ZDX is safer than the Volkswagen ID.4:
|
ZDX |
ID.4 |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
55 |
76 |
Hip Force |
163 lbs. |
356 lbs. |
|
Rear Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
91 |
125 |
Hip Force |
295 lbs. |
527 lbs. |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
Spine Acceleration |
41 G’s |
43 G’s |
Hip Force |
649 lbs. |
925 lbs. |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.