For enhanced safety, the front and rear seat shoulder belts of the Nissan Sentra 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 Honda Civic doesn’t offer pretensioners for the rear seat belts.
In the past twenty years hundreds of infants and young children have died after being left in vehicles, usually by accident. When turning the vehicle off, drivers of the Sentra are reminded to check the back seat if they opened the rear door before starting out. The Civic doesn’t offer a back seat reminder.
The Nissan Sentra 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 Civic doesn’t offer knee airbags.
Over 200 people are killed each year when backed over by motor vehicles. The Sentra has standard Rear Automatic Braking that uses rear sensors to monitor and automatically apply the brakes to prevent a rear collision. The Civic doesn’t offer backup collision prevention brakes.
The Sentra SR offers an optional Around View® Monitor to allow the driver to see objects all around the vehicle on a screen. The Civic only offers a rear monitor.
To help make backing out of a parking space safer, the Sentra’s standard rear cross-path warning system uses sensors in the rear bumper to alert the driver to vehicles approaching from the side, helping the driver avoid collisions. The Civic doesn’t offer a cross-path warning system.
The Sentra’s 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 Civic doesn’t offer a driver alert monitor.
Both the Sentra and the Civic 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, lane departure warning systems, rearview cameras and available daytime running lights.
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 Nissan Sentra is safer than the Honda Civic:
|
Sentra |
Civic |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
162 |
204 |
Abdominal Force |
196 G’s |
252 G’s |
|
Rear Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
160 |
404 |
Spine Acceleration |
45 G’s |
68 G’s |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
Max Damage Depth |
12 inches |
12 inches |
HIC |
160 |
260 |
Spine Acceleration |
36 G’s |
37 G’s |
Hip Force |
660 lbs. |
727 lbs. |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.