For enhanced safety, the front and rear seat shoulder belts of the Subaru Outback 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 Trax doesn’t offer pretensioners for its rear seat belts.
For enhanced safety, the front seat shoulder belts of the Subaru Outback 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 Trax doesn’t offer height-adjustable seat belts.
The Subaru Outback 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 Trax doesn’t offer knee airbags.
The Outback 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 Trax doesn’t offer a whiplash protection system.
With its standard EyeSight, the Subaru Outback is better at preventing collisions with pedestrians than the Chevrolet Trax, according to the Insurance Institute for Highway Safety:
|
Outback |
Trax |
Overall Evaluation |
GOOD |
MARGINAL |
|
Crossing Child - DAY |
|
12 MPH |
AVOIDED |
AVOIDED |
25 MPH |
AVOIDED |
AVOIDED |
|
Crossing Adult - NIGHT |
|
12 MPH Brights |
AVOIDED |
-2 MPH |
12 MPH Low beams |
AVOIDED |
No Slowing |
25 MPH Brights |
AVOIDED |
-22 MPH |
25 MPH Low beams |
AVOIDED |
-4 MPH |
|
Parallel Adult - NIGHT |
|
25 MPH Brights |
AVOIDED |
AVOIDED |
25 MPH Low beams |
-6 MPH |
No Slowing |
37 MPH Brights |
AVOIDED |
-11 MPH |
Warning Issued-Brights |
2.7 sec |
1.4 sec |
37 MPH Low beams |
-4 MPH |
-3 MPH |
Over 200 people are killed each year when backed over by motor vehicles. The Outback (except Base/Premium) 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 Trax doesn’t offer backup collision prevention brakes.
The Outback has all-wheel drive to maximize traction under poor conditions, especially in ice and snow. The Trax doesn’t offer all-wheel drive.
When descending a steep, off-road slope, the Outback’s standard Hill Descent Control allows you to creep down safely. The Trax doesn’t offer Hill Descent Control.
The Outback’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 Trax doesn’t offer a driver alert monitor.
Both the Outback and the Trax 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, rear parking sensors and rear cross-path warning.
The Subaru Outback weighs 572 to 877 pounds more than the Chevrolet Trax. The NHTSA advises that heavier cars are much safer in collisions than their significantly lighter counterparts. Crosswinds also affect lighter cars more.
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 Outback is safer than the Trax:
|
Outback |
Trax |
Overall Evaluation |
GOOD |
ACCEPTABLE |
Structure |
ACCEPTABLE |
ACCEPTABLE |
|
Driver Injury Measures |
|
Head/Neck |
GOOD |
GOOD |
Head Injury Criterion |
69 |
476 |
Neck Tension |
156 lbs. |
379 lbs. |
Neck Compression |
45 lbs. |
67 lbs. |
Torso |
ACCEPTABLE |
ACCEPTABLE |
Shoulder Deflection |
.94 in |
1.57 in |
Shoulder Force |
201 lbs. |
335 lbs. |
Pelvis |
ACCEPTABLE |
MARGINAL |
Pelvis Force |
1026 lbs. |
1227 lbs. |
Head Protection |
GOOD |
ACCEPTABLE |
|
Passenger Injury Measures |
|
Head/Neck |
GOOD |
GOOD |
Head Injury Criterion |
387 |
424 |
Neck Tension |
67 lbs. |
134 lbs. |
Torso |
ACCEPTABLE |
ACCEPTABLE |
Torso Max Deflection |
1.42 in |
1.57 in |
Pelvis |
GOOD |
GOOD |
Pelvis Force |
848 lbs. |
892 lbs. |
Head Protection |
GOOD |
GOOD |
The Subaru Outback achieved a “Top Safety Pick” rating from the Insurance Institute for Highway Safety (IIHS) for the 2024 model year. This recognition was based on its impressive performance in the small overlap frontal crash test, updated side impact crash test, headlight evaluations, and pedestrian crash prevention testing. The Trax is not a “Top Safety Pick” for 2024.