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 Q8 e-tron doesn’t offer a back seat reminder.
With its standard Pre-Collision with Pedestrian Detection, the Toyota bZ4X is better at preventing collisions with pedestrians than the Audi Q8 e-tron, according to the Insurance Institute for Highway Safety:
|
bZ4X |
Q8 e-tron |
Overall Evaluation |
GOOD |
ACCEPTABLE |
|
Crossing Child - DAY |
|
12 MPH |
AVOIDED |
-10 MPH |
25 MPH |
AVOIDED |
AVOIDED |
|
Crossing Adult - NIGHT |
|
12 MPH Brights |
AVOIDED |
AVOIDED |
12 MPH Low beams |
AVOIDED |
AVOIDED |
25 MPH Brights |
-23 MPH |
-23 MPH |
|
Parallel Adult - NIGHT |
|
25 MPH Brights |
AVOIDED |
AVOIDED |
25 MPH Low beams |
AVOIDED |
AVOIDED |
37 MPH Brights |
AVOIDED |
-36 MPH |
Warning Issued-Brights |
2.3 sec |
2 sec |
37 MPH Low beams |
AVOIDED |
-31 MPH |
Warning Issued-Low beams |
2.1 sec |
1.9 sec |
Over 200 people are killed each year when backed over by motor vehicles. The bZ4X has a standard Parking Support Brake that uses rear sensors to monitor for objects to the rear and automatically applies the brakes to prevent a collision. The Q8 e-tron doesn’t offer automatic braking for stationary objects directly to the rear.
The bZ4X’s driver alert monitor detects an inattentive driver then sounds a warning and suggests a break. According to the NHTSA, drivers who fall asleep cause about 100,000 crashes and 1500 deaths a year. The Q8 e-tron doesn’t offer a driver alert monitor.
Both the bZ4X and the Q8 e-tron have standard driver and passenger frontal airbags, front side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front 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 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 Audi Q8 e-tron:
|
bZ4X |
Q8 e-tron |
OVERALL STARS |
5 Stars |
4 Stars |
|
Driver |
|
STARS |
4 Stars |
4 Stars |
HIC |
152 |
212 |
Neck Stress |
240 lbs. |
253 lbs. |
Neck Compression |
10 lbs. |
16 lbs. |
|
Passenger |
|
STARS |
5 Stars |
4 Stars |
HIC |
227 |
323 |
Chest Compression |
.5 inches |
.5 inches |
Neck Injury Risk |
37% |
38% |
Neck Stress |
130 lbs. |
157 lbs. |
Neck Compression |
25 lbs. |
67 lbs. |
Leg Forces (l/r) |
223/195 lbs. |
244/319 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 Audi Q8 e-tron:
|
bZ4X |
Q8 e-tron |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
Chest Movement |
.4 inches |
.7 inches |
Abdominal Force |
86 lbs. |
117 lbs. |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
Spine Acceleration |
38 G’s |
60 G’s |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.