The RDX Advance has a standard Surround-View Camera System to allow the driver to see objects all around the vehicle on a screen. The Trailblazer only offers a rear monitor and rear parking sensors that beep or flash a light. That doesn’t help with obstacles to the front or sides.
The RDX has a standard blind spot warning system which uses sensors to alert the driver to objects in the vehicle’s blind spots where the side view mirrors don’t reveal them. A system to reveal vehicles in the Trailblazer’s blind spot costs extra.
To help make backing out of a parking space safer, the RDX has standard Rear Cross Traffic Monitor, helping the driver avoid collisions. Chevrolet charges extra for Rear Cross Traffic Alert on the Trailblazer.
Both the RDX and the Trailblazer have standard driver and passenger frontal airbags, front side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front seatbelt pretensioners, front wheel drive, height adjustable front shoulder belts, plastic fuel tanks, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, rearview cameras and available all wheel drive.
The Acura RDX weighs 486 to 1044 pounds more than the Chevrolet Trailblazer. 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 RDX is safer than the Chevrolet Trailblazer:
|
RDX |
Trailblazer |
|
Passenger |
|
STARS |
4 Stars |
4 Stars |
HIC |
353 |
401 |
Neck Stress |
99 lbs. |
153 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 RDX is safer than the Chevrolet Trailblazer:
|
RDX |
Trailblazer |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
63 |
91 |
Chest Movement |
.6 inches |
1.1 inches |
Abdominal Force |
130 lbs. |
199 lbs. |
Hip Force |
217 lbs. |
459 lbs. |
|
Rear Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
124 |
185 |
Hip Force |
462 lbs. |
517 lbs. |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
Max Damage Depth |
11 inches |
13 inches |
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 RDX is 2.9% to 3.5% less likely to roll over than the Trailblazer.
For its performance in IIHS driver-side and passenger-side small overlap frontal, moderate overlap frontal, updated side impact, headlight, daytime pedestrian crash prevention, and nighttime pedestrian crash prevention testing, the Insurance Institute for Highway Safety grants the RDX its highest rating: “Top Safety Pick Plus” for 2023, a rating granted to only 29 vehicles tested by the IIHS. The Trailblazer has not been fully tested, yet.