For enhanced safety, the front and rear seat shoulder belts of the Ford Bronco 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 Acura RDX doesn’t offer pretensioners for its rear seat belts.
In a Vehicle-to-Vehicle Frontal Crash Prevention 2.0 test conducted by the Insurance Institute for Highway Safety (IIHS), the Ford Bronco achieved a “Acceptable” rating - the second highest possible - for its performance in forward collision warning and automatic braking systems, demonstrating its excellent capabilities in preventing collisions. The Acura RDX has not been tested.
The Bronco has standard Post Collision Braking, which automatically apply the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The RDX 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.
The Bronco (except Base)’s optional 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 RDX doesn’t offer a driver alert monitor.
Both the Bronco and the RDX have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, plastic fuel tanks, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, rearview cameras, available lane departure warning systems, blind spot warning systems, around view monitors and rear cross-path warning.
The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Ford Bronco is safer than the Acura RDX:
|
|
Bronco |
RDX |
| OVERALL STARS |
5 Stars |
4 Stars |
|
|
Driver |
|
| STARS |
4 Stars |
4 Stars |
| HIC |
120 |
300 |
| Neck Compression |
13 lbs. |
23 lbs. |
| Leg Forces (l/r) |
412/133 lbs. |
328/464 lbs. |
|
|
Passenger |
|
| STARS |
5 Stars |
4 Stars |
| HIC |
287 |
353 |
| Chest Compression |
.4 inches |
.6 inches |
| Neck Injury Risk |
28.6% |
30% |
| Leg Forces (l/r) |
461/141 lbs. |
362/441 lbs. |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.

