For enhanced safety, the front and middle seat shoulder belts of the Hyundai Palisade 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 Subaru Ascent doesn’t offer height-adjustable middle seat belts.
Both the Palisade and Ascent have child safety locks to prevent children from opening the rear doors. The Palisade 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 Ascent’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 Palisade 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 Ascent doesn’t offer front seat center airbags.
In a Vehicle-to-Vehicle Frontal Crash Prevention 2.0 test conducted by the Insurance Institute for Highway Safety (IIHS), the Hyundai Palisade achieved a “Good” rating - the highest possible - for its performance in forward collision warning and automatic braking systems, demonstrating its excellent capabilities in preventing collisions. The Subaru Ascent has not been tested.
Both the Palisade and Ascent have rear cross-traffic warning, but the Palisade has Rear Cross-Traffic Collision-Avoidance Assist (automatically applies the brakes) to better prevent a collision when backing near traffic. The Ascent’s Rear Cross Traffic Alert doesn’t automatically brake.
Both the Palisade and the Ascent have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, front and rear seatbelt pretensioners, 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, blind spot warning systems, rearview cameras, rear cross-path warning, available all wheel drive and around view monitors.
Side impacts caused 23% of all road fatalities in 2018, down from 29% in 2003, when the Insurance Institute for Highway Safety introduced its side barrier test. In order to continue improving vehicle safety, the IIHS has started using a more severe side impact test: 37 MPH (up from 31 MPH), with a 4180-pound barrier (up from 3300 pounds). The results of this newly developed test demonstrates that the Hyundai Palisade is safer than the Ascent:
| |
Palisade |
Ascent |
| Overall Evaluation |
GOOD |
GOOD |
| Structure |
GOOD |
ACCEPTABLE |
| |
Driver Injury Measures |
|
| Head/Neck |
GOOD |
GOOD |
| Head Injury Criterion |
44 |
82 |
| Neck Compression |
45 lbs. |
89 lbs. |
| Torso |
GOOD |
GOOD |
| Shoulder Deflection |
.79 in |
.83 in |
| Pelvis |
GOOD |
ACCEPTABLE |
| Pelvis Force |
759 lbs. |
915 lbs. |
| Head Protection |
GOOD |
GOOD |
| |
Passenger Injury Measures |
|
| Head/Neck |
GOOD |
GOOD |
| Head Injury Criterion |
44 |
211 |
| Neck Compression |
89 lbs. |
134 lbs. |
| Torso |
GOOD |
GOOD |
| Shoulder Deflection |
.35 in |
1.26 in |
| Shoulder Force |
89 lbs. |
357 lbs. |
| Torso Deflection Rate |
8 MPH |
9 MPH |
| Pelvis |
GOOD |
GOOD |
| Head Protection |
GOOD |
GOOD |

