For enhanced safety, the front and rear seat shoulder belts of the Toyota Crown have pretensioners to tighten the seatbelts and eliminate dangerous slack in the event of a collision and force limiters to limit the pressure the belts will exert on the passengers. The Infiniti Q50 doesn’t offer pretensioners for its rear seat belts.
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 Crown are reminded to check the back seat if they opened the rear door before starting out. The Q50 doesn’t offer a back seat reminder.
The Toyota Crown 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 Q50 doesn’t offer knee airbags.
The Crown has standard Whiplash Injury Lessening Seats, which use a specially designed seat to protect the driver and front passenger from whiplash. During a rear-end collision, the Whiplash Injury Lessening Seats system allows the backrest to travel backwards to cushion the occupants and the headrests move forward to prevent neck and spine injuries. The Q50 doesn’t offer a whiplash protection system.
With its standard Toyota Safety Sense 3.0 Pre-Collision System with Pedestrian Detection, the Toyota Crown is better at preventing collisions with pedestrians than the Infiniti Q50, according to the Insurance Institute for Highway Safety:
|
Crown |
Q50 |
Overall Evaluation |
GOOD |
POOR |
|
Crossing Child - DAY |
|
12 MPH |
AVOIDED |
No Slowing |
25 MPH |
AVOIDED |
No Slowing |
|
Crossing Adult - NIGHT |
|
12 MPH Brights |
AVOIDED |
No Slowing |
12 MPH Low beams |
AVOIDED |
No Slowing |
25 MPH Brights |
AVOIDED |
No Slowing |
25 MPH Low beams |
AVOIDED |
No Slowing |
|
Parallel Adult - NIGHT |
|
25 MPH Brights |
AVOIDED |
No Slowing |
25 MPH Low beams |
AVOIDED |
No Slowing |
37 MPH Brights |
AVOIDED |
No Slowing |
Warning Issued-Brights |
2.4 sec |
No Warning |
37 MPH Low beams |
AVOIDED |
No Slowing |
Warning Issued-Low beams |
1.8 sec |
No Warning |
The Crown has a standard Secondary Collision Brake, which automatically applies the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The Q50 doesn’t offer a post collision braking system: in the event of a collision that triggers the airbags, more collisions are possible without the protection of airbags that may have already deployed.
To provide maximum traction and stability on all roads, All-Wheel Drive is standard on the Crown. But it costs extra on the Q50.
The Crown’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 Q50 doesn’t offer a driver alert monitor.
Both the Crown and the Q50 have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, 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 Toyota Crown achieved a “Top Safety Pick” rating from the Insurance Institute for Highway Safety (IIHS) for the 2024 model year. This recognition was based on its impressive performance in the small overlap frontal crash test, updated side impact crash test, headlight evaluations, and pedestrian crash prevention testing. The Q50 is not a “Top Safety Pick” for 2024.