For enhanced safety, the front and rear seat shoulder belts of the Mazda 3 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 Toyota Corolla doesn’t offer pretensioners for its rear seat belts.
The Mazda 3 has standard driver and front passenger side knee airbags mounted low on the dashboard. These airbags helps prevent the driver and front passenger from sliding under their seatbelts or the main frontal airbags; this keeps them better positioned during a collision for maximum protection. Knee airbags also help keep the legs from striking the dashboard, preventing knee and leg injuries in the case of a serious frontal collision. The Corolla doesn’t offer a front passenger side knee airbag.
Over 200 people are killed each year when backed over by motor vehicles. The Mazda 3 Turbo Premium Plus has standard Smart Brake Support that uses rear sensors to monitor and automatically apply the brakes to prevent a rear collision. The Corolla doesn’t offer backup collision prevention brakes.
The Mazda 3 offers all-wheel drive to maximize traction under poor conditions, especially in ice and snow. The Corolla doesn’t offer all-wheel drive.
The Mazda 3 Turbo Premium Plus has a standard 360-Degree Monitor to allow the driver to see objects all around the vehicle on a screen. The Corolla only offers a rear monitor.
Both the Mazda 3 and the Corolla have standard driver and passenger frontal airbags, front and rear side-impact airbags, driver knee airbags, side-impact head airbags, front wheel drive, 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, rearview cameras, driver alert monitors, available blind spot warning systems 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 Mazda 3 is safer than the Toyota Corolla:
|
Mazda 3 |
Corolla |
|
Driver |
|
STARS |
5 Stars |
5 Stars |
HIC |
89 |
187 |
Neck Injury Risk |
17% |
27% |
Neck Stress |
214 lbs. |
243 lbs. |
Neck Compression |
27 lbs. |
50 lbs. |
Leg Forces (l/r) |
205/212 lbs. |
330/310 lbs. |
|
Passenger |
|
STARS |
5 Stars |
5 Stars |
HIC |
153 |
356 |
Chest Compression |
.4 inches |
.6 inches |
Neck Compression |
20 lbs. |
86 lbs. |
Leg Forces (l/r) |
178/201 lbs. |
301/156 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 Mazda 3 is safer than the Toyota Corolla:
|
Mazda 3 |
Corolla |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
Chest Movement |
.9 inches |
.9 inches |
Hip Force |
239 lbs. |
330 lbs. |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
Max Damage Depth |
10 inches |
12 inches |
HIC |
199 |
239 |
Spine Acceleration |
30 G’s |
32 G’s |
Hip Force |
527 lbs. |
623 lbs. |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.
For its top level performance in IIHS driver and passenger-side small overlap frontal, moderate overlap frontal, side impact, roof strength and head restraint tests, its standard front crash prevention system, and its headlight’s “Good” rating, the Insurance Institute for Highway Safety grants the Mazda 3 its highest rating: “Top Safety Pick Plus” for 2019, a rating granted to only 125 vehicles tested by the IIHS. The Corolla is only a standard “Top Safety Pick” for 2019.