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 Lyriq 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 Cadillac Lyriq 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 Cadillac Lyriq 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 Lyriq 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 driver alert monitors.
The Cadillac Lyriq weighs 729 to 1521 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 Cadillac Lyriq is safer than the Volkswagen ID.4:
|
Lyriq |
ID.4 |
|
Driver |
|
STARS |
5 Stars |
5 Stars |
Neck Stress |
180 lbs. |
189 lbs. |
|
Passenger |
|
STARS |
4 Stars |
4 Stars |
Chest Compression |
.6 inches |
.6 inches |
Neck Injury Risk |
43.6% |
54% |
Neck Stress |
150 lbs. |
150 lbs. |
Neck Compression |
54 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 Cadillac Lyriq is safer than the Volkswagen ID.4:
|
Lyriq |
ID.4 |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
55 |
76 |
Chest Movement |
.8 inches |
.8 inches |
Hip Force |
219 lbs. |
356 lbs. |
|
Rear Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
118 |
125 |
Spine Acceleration |
31 G’s |
35 G’s |
Hip Force |
355 lbs. |
527 lbs. |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
Spine Acceleration |
39 G’s |
43 G’s |
Hip Force |
719 lbs. |
925 lbs. |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.
Instrumented handling tests conducted by the National Highway Traffic Safety Administration and analysis of its dimensions indicate that the Lyriq, with its five-star roll-over rating, is 1.4% to 2% less likely to roll over than the ID.4, which received a four-star rating.