For enhanced safety, the front and rear seat shoulder belts of the Subaru Legacy 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 Malibu doesn’t offer pretensioners for its rear seat belts.
For enhanced safety, the front seat shoulder belts of the Subaru Legacy 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 Malibu doesn’t offer height-adjustable seat belts.
Over 200 people are killed each year when backed over by motor vehicles. The Legacy Sport/Limited/Touring has standard Reverse Automatic Braking that uses rear sensors to monitor for objects to the rear and automatically applies the brakes to prevent a collision. The Malibu doesn’t offer backup collision prevention brakes.
The Legacy has all-wheel drive to maximize traction under poor conditions, especially in ice and snow. The Malibu doesn’t offer all-wheel drive.
The Legacy’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 Malibu doesn’t offer a driver alert monitor.
Both the Legacy and the Malibu have standard driver and passenger frontal airbags, front side-impact airbags, driver knee 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 National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Subaru Legacy is safer than the Chevrolet Malibu:
|
Legacy |
Malibu |
|
Driver |
|
STARS |
5 Stars |
5 Stars |
HIC |
158 |
172 |
Leg Forces (l/r) |
230/249 lbs. |
252/306 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 Legacy is safer than the Chevrolet Malibu:
|
Legacy |
Malibu |
OVERALL STARS |
5 Stars |
4 Stars |
|
Front Seat |
|
STARS |
5 Stars |
4 Stars |
HIC |
50 |
160 |
Chest Movement |
.7 inches |
1.3 inches |
Abdominal Force |
216 lbs. |
232 lbs. |
|
Rear Seat |
|
STARS |
5 Stars |
3 Stars |
HIC |
220 |
365 |
Hip Force |
581 lbs. |
1117 lbs. |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
HIC |
104 |
279 |
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 Legacy is much safer than the Malibu:
|
Legacy |
Malibu |
Overall Evaluation |
ACCEPTABLE |
POOR |
Structure |
ACCEPTABLE |
POOR |
|
Driver Injury Measures |
|
Head/Neck |
GOOD |
POOR |
Head Injury Criterion |
71 |
1178 |
Head Peak Forces |
no contact |
142 G’s |
Neck Tension |
67 lbs. |
402 lbs. |
Torso |
ACCEPTABLE |
MARGINAL |
Shoulder Deflection |
1.14 in |
2.17 in |
Shoulder Force |
379 lbs. |
402 lbs. |
Torso Max Deflection |
1.42 in |
1.77 in |
Pelvis |
ACCEPTABLE |
ACCEPTABLE |
Pelvis Force |
1026 lbs. |
1049 lbs. |
Head Protection |
GOOD |
MARGINAL |
|
Passenger Injury Measures |
|
Head/Neck |
GOOD |
GOOD |
Head Injury Criterion |
269 |
335 |
Head Peak Forces |
no contact |
74 G’s |
Neck Tension |
67 lbs. |
469 lbs. |
Torso |
GOOD |
ACCEPTABLE |
Shoulder Deflection |
1.34 in |
1.93 in |
Shoulder Force |
402 lbs. |
892 lbs. |
Torso Max Deflection |
1.18 in |
1.81 in |
Torso Deflection Rate |
7 MPH |
9 MPH |
Head Protection |
GOOD |
MARGINAL |
For its performance in IIHS driver-side and passenger-side small overlap frontal, moderate overlap frontal, updated side impact, headlight, and daytime pedestrian crash prevention testing, the Insurance Institute for Highway Safety grants the Legacy the rating of “Top Safety Pick” for 2023, a rating granted to only 53 vehicles tested by the IIHS. The Malibu last would have qualified as a “Top Safety Pick” in 2017.