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 Kia Forte 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 Forte doesn’t offer knee airbags.
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 use rear sensors to monitor for objects to the rear and automatically apply the brakes to prevent a collision. The Forte doesn’t offer automatic braking for stationary objects directly to the rear.
The Mazda 3 offers all-wheel drive to maximize traction under poor conditions, especially in ice and snow. The Forte 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 Forte only offers a rear monitor and rear parking sensors that beep or flash a light. That doesn’t help with obstacles to the front or sides.
Both the Mazda 3 and the Forte have standard driver and passenger frontal airbags, front side-impact 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 Kia Forte:
|
Mazda 3 |
Forte |
OVERALL STARS |
5 Stars |
4 Stars |
|
Driver |
|
STARS |
5 Stars |
4 Stars |
HIC |
89 |
245 |
Neck Injury Risk |
17% |
24.2% |
Neck Compression |
27 lbs. |
50 lbs. |
|
Passenger |
|
STARS |
5 Stars |
3 Stars |
HIC |
153 |
325 |
Chest Compression |
.4 inches |
1.1 inches |
Neck Injury Risk |
30% |
49.1% |
Neck Compression |
20 lbs. |
99 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 Kia Forte:
|
Mazda 3 |
Forte |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
112 |
153 |
Chest Movement |
.9 inches |
1.1 inches |
Abdominal Force |
238 lbs. |
282 lbs. |
Hip Force |
239 lbs. |
325 lbs. |
|
Rear Seat |
|
STARS |
5 Stars |
5 Stars |
Spine Acceleration |
71 G’s |
89 G’s |
Hip Force |
620 lbs. |
735 lbs. |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
Max Damage Depth |
10 inches |
12 inches |
HIC |
199 |
367 |
Spine Acceleration |
30 G’s |
38 G’s |
Hip Force |
527 lbs. |
750 lbs. |
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 Mazda 3 Sedan is much safer than the Forte:
|
3 |
Forte |
Overall Evaluation |
GOOD |
POOR |
Structure |
ACCEPTABLE |
MARGINAL |
|
Driver Injury Measures |
|
Head/Neck |
GOOD |
MARGINAL |
Head Injury Criterion |
122 |
812 |
Head Peak Forces |
no contact |
104 G’s |
Neck Tension |
245 lbs. |
379 lbs. |
Torso |
ACCEPTABLE |
POOR |
Shoulder Deflection |
1.5 in |
2.4 in |
Shoulder Force |
335 lbs. |
759 lbs. |
Torso Max Deflection |
1.65 in |
2.4 in |
Pelvis |
ACCEPTABLE |
POOR |
Pelvis Force |
1004 lbs. |
1762 lbs. |
Head Protection |
GOOD |
MARGINAL |
|
Passenger Injury Measures |
|
Head/Neck |
GOOD |
GOOD |
Head Injury Criterion |
156 |
398 |
Neck Tension |
112 lbs. |
156 lbs. |
Neck Compression |
22 lbs. |
134 lbs. |
Torso |
GOOD |
ACCEPTABLE |
Shoulder Deflection |
.87 in |
1.85 in |
Shoulder Force |
268 lbs. |
424 lbs. |
Torso Max Deflection |
.87 in |
1.81 in |
Pelvis |
GOOD |
ACCEPTABLE |
Pelvis Force |
335 lbs. |
982 lbs. |
Head Protection |
GOOD |
GOOD |
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 Mazda 3 the rating of “Top Safety Pick” for 2023, a rating granted to only 53 vehicles tested by the IIHS. The Forte last would have qualified as a “Top Safety Pick” in 2017.