Using vehicle speed sensors and seat sensors, smart airbags in the Civic deploy with different levels of force or don’t deploy at all to help better protect passengers of all sizes in different collisions. The Civic’s side airbags will shut off if a child is leaning against the door. The Altima’s side airbags don’t have smart features and will always deploy full force.
Both the Civic and the Altima have standard driver and passenger frontal airbags, front and rear side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front and rear seatbelt pretensioners, front wheel drive, height adjustable front shoulder belts, plastic fuel tanks, 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, 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 Honda Civic is safer than the Nissan Altima:
|
Civic |
Altima |
|
Driver |
|
STARS |
5 Stars |
5 Stars |
Neck Injury Risk |
30% |
30% |
Neck Stress |
241 lbs. |
343 lbs. |
Neck Compression |
23 lbs. |
78 lbs. |
|
Passenger |
|
STARS |
4 Stars |
4 Stars |
Chest Compression |
.4 inches |
.5 inches |
Neck Injury Risk |
25% |
54% |
Neck Stress |
189 lbs. |
280 lbs. |
Neck Compression |
61 lbs. |
110 lbs. |
Leg Forces (l/r) |
275/164 lbs. |
260/280 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 Honda Civic is safer than the Nissan Altima:
|
Civic |
Altima |
|
Front Seat |
|
STARS |
5 Stars |
4 Stars |
Chest Movement |
.7 inches |
1.4 inches |
Hip Force |
286 lbs. |
511 lbs. |
|
Rear Seat |
|
STARS |
5 Stars |
5 Stars |
Hip Force |
516 lbs. |
544 lbs. |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
Max Damage Depth |
12 inches |
16 inches |
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 Honda Civic Sedan is much safer than the Altima:
|
Civic |
Altima |
Overall Evaluation |
ACCEPTABLE |
POOR |
Structure |
ACCEPTABLE |
POOR |
|
Driver Injury Measures |
|
Head/Neck |
GOOD |
MARGINAL |
Head Injury Criterion |
205 |
562 |
Head Peak Forces |
no contact |
109 G’s |
Neck Tension |
268 lbs. |
625 lbs. |
Torso |
ACCEPTABLE |
POOR |
Shoulder Deflection |
1.26 in |
2.09 in |
Shoulder Force |
268 lbs. |
402 lbs. |
Torso Max Deflection |
1.85 in |
2.2 in |
Torso Deflection Rate |
10 MPH |
11 MPH |
Pelvis Force |
1138 lbs. |
1339 lbs. |
Head Protection |
GOOD |
MARGINAL |
|
Passenger Injury Measures |
|
Neck Tension |
89 lbs. |
201 lbs. |
Torso Deflection Rate |
5 MPH |
7 MPH |
Pelvis |
GOOD |
GOOD |
Pelvis Force |
580 lbs. |
892 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 Civic the rating of “Top Safety Pick” for 2023, a rating granted to only 53 vehicles tested by the IIHS. The Altima last would have qualified as a “Top Safety Pick” in 2022.