For enhanced safety, the front and second-row seat shoulder belts of the Subaru Ascent have pretensioners to tighten the seatbelts and eliminate dangerous slack in the event of a collision and force limiters to limit the pressure the belts will exert on the passengers. The Chevrolet Traverse Limited doesn’t offer pretensioners for its second-row seat belts.
For enhanced safety, the front seat shoulder belts of the Subaru Ascent 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 Chevrolet Traverse Limited doesn’t offer height-adjustable front seat belts.
The Subaru Ascent has a standard driver’s side knee airbag mounted low on the dashboard. The knee airbag helps prevent the driver from sliding under the seatbelts or the main frontal airbag; this keeps the driver better positioned during a collision for maximum protection. A knee airbag also helps keep the legs from striking the dashboard, preventing knee and leg injuries in the case of a serious frontal collision. The Traverse Limited doesn’t offer knee airbags.
The Ascent has standard Whiplash-Reducing Front Seats, which use a specially designed seat to protect the driver and front passenger from whiplash. During a rear-end collision, the Whiplash-Reducing Front Seats system allows the backrest to travel backwards to cushion the occupants and the headrests move forward to prevent neck and spine injuries. The Traverse Limited doesn’t offer a whiplash protection system.
Over 200 people are killed each year when backed over by motor vehicles. The Ascent (except Base) offers optional Reverse Automatic Braking that use rear sensors to monitor for objects to the rear and automatically apply the brakes to prevent a collision. The Traverse Limited doesn’t offer backup collision prevention brakes.
To provide maximum traction and stability on all roads, All-Wheel Drive is standard on the Ascent. But it costs extra on the Traverse Limited.
The Ascent’s optional driver alert monitor detects an inattentive driver then sounds a warning and suggests a break. According to the NHTSA, drivers who fall asleep cause about 100,000 crashes and 1500 deaths a year. The Traverse Limited doesn’t offer a driver alert monitor.
Both the Ascent and the Traverse Limited have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, rearview cameras, available blind spot warning systems, around view monitors and rear cross-path warning.
The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Subaru Ascent is safer than the Chevrolet Traverse Limited:
|
Ascent |
Traverse Limited |
OVERALL STARS |
5 Stars |
4 Stars |
|
Driver |
|
STARS |
5 Stars |
5 Stars |
HIC |
190 |
216 |
Neck Compression |
8 lbs. |
77 lbs. |
|
Passenger |
|
STARS |
5 Stars |
4 Stars |
HIC |
210 |
333 |
Chest Compression |
.7 inches |
.9 inches |
Neck Injury Risk |
33% |
35.2% |
Leg Forces (l/r) |
35/30 lbs. |
258/133 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 Subaru Ascent is safer than the Chevrolet Traverse Limited:
|
Ascent |
Traverse Limited |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
37 |
69 |
Chest Movement |
.5 inches |
.9 inches |
Abdominal Force |
73 lbs. |
161 lbs. |
|
Rear Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
81 |
134 |
Spine Acceleration |
27 G’s |
39 G’s |
Hip Force |
346 lbs. |
716 lbs. |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
HIC |
149 |
251 |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.
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 Subaru Ascent is safer than the Traverse Limited:
|
Ascent |
Traverse Limited |
Overall Evaluation |
GOOD |
ACCEPTABLE |
Structure |
ACCEPTABLE |
MARGINAL |
|
Driver Injury Measures |
|
Head/Neck |
GOOD |
GOOD |
Head Injury Criterion |
82 |
141 |
Neck Tension |
178 lbs. |
446 lbs. |
Torso |
GOOD |
ACCEPTABLE |
Shoulder Deflection |
.83 in |
1.3 in |
Shoulder Force |
201 lbs. |
312 lbs. |
Torso Max Deflection |
.98 in |
1.5 in |
Torso Deflection Rate |
6 MPH |
6 MPH |
Pelvis |
ACCEPTABLE |
ACCEPTABLE |
Pelvis Force |
915 lbs. |
1116 lbs. |
Head Protection |
GOOD |
GOOD |
|
Passenger Injury Measures |
|
Head/Neck |
GOOD |
GOOD |
Neck Tension |
89 lbs. |
134 lbs. |
Neck Compression |
134 lbs. |
201 lbs. |
Torso |
GOOD |
GOOD |
Torso Max Deflection |
1.18 in |
1.22 in |
Torso Deflection Rate |
9 MPH |
10 MPH |
Pelvis |
GOOD |
GOOD |
Pelvis Force |
201 lbs. |
848 lbs. |
Head Protection |
GOOD |
GOOD |
The Subaru Ascent has achieved the Insurance Institute for Highway Safety’s (IIHS) highest rating of “Top Safety Pick Plus” for the 2024 model year. This distinction is based on its exceptional performance in IIHS’ rigorous battery of safety tests. Specifically, it earned an “Acceptable” rating in the latest, more stringent moderate overlap front crash test, a “Good” result in the updated side impact test, and a “Good” score in the revised pedestrian crash prevention test. The Traverse Limited is not even a standard “Top Safety Pick” for 2024.