Both the Yukon and MDX have child safety locks to prevent children from opening the rear doors. The Yukon has power child safety locks, allowing the driver to activate and deactivate them from the driver's seat and to know when they're engaged. The MDX’s child locks have to be individually engaged at each rear door with a manual switch. The driver can’t know the status of the locks without opening the doors and checking them.
The Yukon has a standard front seat center airbag, which deploys between the driver and front passenger, protecting them from injuries caused by striking each other in serious side impacts. The MDX doesn’t offer front seat center airbags.
When descending a steep, off-road slope, the Yukon 4WD’s optional Hill Descent Control allows you to creep down safely. The MDX doesn’t offer Hill Descent Control.
A passive infrared night vision system optional on the Yukon Ultimate helps the driver to more easily detect people, animals or other objects in front of the vehicle at night. Using an infrared camera to detect heat, the system then displays the image on a monitor in the dashboard. The MDX doesn’t offer a night vision system.
Both the Yukon and MDX have rear cross-traffic warning, but the Yukon has Rear Cross Traffic Braking (automatically applies the brakes) to better prevent a collision when backing near traffic. The MDX’s Rear Cross Traffic Monitor doesn’t automatically brake.
Both the Yukon and the MDX have standard driver and passenger frontal airbags, front side-impact 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, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras, rear cross-path warning, available all wheel drive and driver alert monitors.
The GMC Yukon weighs 826 to 1676 pounds more than the Acura MDX. 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 GMC Yukon is safer than the Acura MDX:
|
Yukon |
MDX |
|
Driver |
|
STARS |
5 Stars |
4 Stars |
HIC |
146 |
244 |
Neck Injury Risk |
23% |
29% |
Neck Compression |
51 lbs. |
59 lbs. |
Leg Forces (l/r) |
152/161 lbs. |
463/521 lbs. |
|
Passenger |
|
STARS |
4 Stars |
4 Stars |
HIC |
233 |
288 |
Chest Compression |
.6 inches |
.7 inches |
Neck Compression |
66 lbs. |
75 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 GMC Yukon is safer than the Acura MDX:
|
Yukon |
MDX |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
25 |
107 |
Hip Force |
118 lbs. |
226 lbs. |
|
Rear Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
88 |
142 |
Spine Acceleration |
24 G’s |
41 G’s |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
HIC |
239 |
549 |
Spine Acceleration |
38 G’s |
40 G’s |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.