For enhanced safety, the front and rear seat shoulder belts of the Honda Civic 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 Subaru Impreza doesn’t offer pretensioners for its rear seat belts.
The Honda Civic 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 Impreza doesn’t offer a front passenger side knee airbag.
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 Impreza’s side airbags don’t have smart features and will always deploy full force.
The Civic Touring/Sport Touring has standard parking sensors to help warn the driver about vehicles, pedestrians or other obstacles behind or in front of their vehicle. The Impreza doesn’t offer a front parking aid.
Both the Civic and the Impreza have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, height adjustable front shoulder belts, plastic fuel tanks, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, daytime running lights, rearview cameras, 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 Honda Civic is safer than the Subaru Impreza:
|
Civic |
Impreza |
|
Driver |
|
STARS |
5 Stars |
5 Stars |
Neck Injury Risk |
30% |
39% |
Neck Stress |
241 lbs. |
247 lbs. |
Neck Compression |
23 lbs. |
50 lbs. |
Leg Forces (l/r) |
189/372 lbs. |
237/379 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 Subaru Impreza:
|
Civic |
Impreza |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
Chest Movement |
.7 inches |
1 inches |
Abdominal Force |
286 lbs. |
293 lbs. |
Hip Force |
286 lbs. |
400 lbs. |
|
Rear Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
268 |
363 |
Hip Force |
516 lbs. |
715 lbs. |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
Max Damage Depth |
12 inches |
13 inches |
Hip Force |
805 lbs. |
824 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 Honda Civic Sedan is much safer than the Impreza Sedan:
|
Civic |
Impreza |
Overall Evaluation |
ACCEPTABLE |
POOR |
Structure |
ACCEPTABLE |
POOR |
|
Driver Injury Measures |
|
Head/Neck |
GOOD |
GOOD |
Head Injury Criterion |
205 |
245 |
Head Peak Forces |
no contact |
55 G’s |
Neck Tension |
268 lbs. |
290 lbs. |
Torso |
ACCEPTABLE |
MARGINAL |
Shoulder Deflection |
1.26 in |
1.89 in |
Shoulder Force |
268 lbs. |
357 lbs. |
Torso Max Deflection |
1.85 in |
2.01 in |
Head Protection |
GOOD |
ACCEPTABLE |
|
Passenger Injury Measures |
|
Head/Neck |
GOOD |
GOOD |
Head Injury Criterion |
162 |
231 |
Neck Compression |
67 lbs. |
178 lbs. |
Torso |
ACCEPTABLE |
MARGINAL |
Shoulder Deflection |
1.89 in |
2.09 in |
Shoulder Force |
379 lbs. |
424 lbs. |
Torso Max Deflection |
1.61 in |
1.69 in |
Torso Deflection Rate |
5 MPH |
13 MPH |
Pelvis |
GOOD |
GOOD |
Pelvis Force |
580 lbs. |
825 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 54 vehicles tested by the IIHS. The Impreza last would have qualified as a “Top Safety Pick” in 2022.