Both the Santa Fe and Ascent have child safety locks to prevent children from opening the rear doors. The Santa Fe 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.
Both the Santa Fe and Ascent have rear cross-traffic warning, but the Santa Fe 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 Santa Fe 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, 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.
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 Hyundai Santa Fe is safer than the Subaru Ascent:
|
|
Santa Fe |
Ascent |
|
|
Front Seat |
|
| STARS |
5 Stars |
5 Stars |
| HIC |
21 |
37 |
| Hip Force |
203 lbs. |
274 lbs. |
|
|
Rear Seat |
|
| STARS |
5 Stars |
5 Stars |
| HIC |
60 |
81 |
| Hip Force |
264 lbs. |
346 lbs. |
|
|
Into Pole |
|
| STARS |
5 Stars |
5 Stars |
| Max Damage Depth |
16 inches |
18 inches |
| Spine Acceleration |
38 G’s |
52 G’s |
| Hip Force |
507 lbs. |
637 lbs. |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.

