For enhanced safety, the front seat shoulder belts of the Acura RDX are height-adjustable to accommodate a wide variety of driver and passenger heights. A better fit can prevent injuries and the increased comfort also encourages passengers to buckle up. The BMW X1 doesn’t offer height-adjustable seat belts.
The Insurance Institute for Highway Safety tests front crash prevention systems. With a score of 6 points, IIHS rates the Collision Mitigating Braking System in the RDX as “Superior.” The X1 scores only 4 points and is rated only “Advanced.”
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 X1 only offers a rear monitor and front and rear parking sensors that beep or flash a light. That doesn’t help with obstacles to the sides.
The RDX’s blind spot warning system uses sensors to alert the driver to objects in the vehicle’s blind spots where the side view mirrors don’t reveal them. The X1 doesn’t offer a system to reveal objects in the driver’s blind spots.
To help make backing out of a parking space safer, the RDX’s standard Rear Cross Traffic Monitor uses sensors in the rear to alert the driver to vehicles approaching from the side, helping the driver avoid collisions. The X1 doesn’t offer a rear cross-path warning system.
Both the RDX and the X1 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, 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 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 BMW X1:
|
RDX |
X1 |
|
Driver |
|
STARS |
4 Stars |
4 Stars |
HIC |
300 |
328 |
Neck Injury Risk |
26% |
32% |
Neck Stress |
262 lbs. |
360 lbs. |
Neck Compression |
23 lbs. |
60 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 BMW X1:
|
RDX |
X1 |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
63 |
143 |
Chest Movement |
.6 inches |
.8 inches |
Abdominal Force |
130 lbs. |
154 lbs. |
Hip Force |
217 lbs. |
486 lbs. |
|
Rear Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
124 |
193 |
Spine Acceleration |
52 G’s |
65 G’s |
Hip Force |
462 lbs. |
637 lbs. |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
Max Damage Depth |
11 inches |
13 inches |
Spine Acceleration |
39 G’s |
39 G’s |
Hip Force |
704 lbs. |
815 lbs. |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.
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 X1 last would have qualified as only a standard “Top Safety Pick” for 2019.