The Jetta has a standard Automatic Post-Collision Braking System, which automatically applies the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The Sentra doesn’t offer a post collision braking system: in the event of a collision that triggers the airbags, more collisions are possible without the protection of airbags that may have already deployed.
Both the Jetta and Sentra have rear cross-traffic warning, but the Jetta has Rear Traffic Alert (automatically applies the brakes) to better prevent a collision when backing near traffic. The Sentra’s Rear Cross Traffic Alert doesn’t automatically brake.
Both the Jetta and the Sentra have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, front seatbelt pretensioners, 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, blind spot warning systems, rearview cameras 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 Volkswagen Jetta is safer than the Nissan Sentra:
|
Jetta |
Sentra |
|
Passenger |
|
STARS |
4 Stars |
3 Stars |
HIC |
315 |
495 |
Neck Injury Risk |
41.6% |
53% |
Neck Stress |
152 lbs. |
296 lbs. |
Leg Forces (l/r) |
308/63 lbs. |
318/391 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 Volkswagen Jetta is safer than the Nissan Sentra:
|
Jetta |
Sentra |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
101 |
162 |
Chest Movement |
.9 inches |
1.1 inches |
Abdominal Force |
188 lbs. |
196 lbs. |
Hip Force |
317 lbs. |
422 lbs. |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
Hip Force |
627 lbs. |
660 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 Volkswagen Jetta is safer than the Sentra:
|
Jetta |
Sentra |
Overall Evaluation |
ACCEPTABLE |
ACCEPTABLE |
Structure |
GOOD |
ACCEPTABLE |
|
Driver Injury Measures |
|
Head/Neck |
GOOD |
GOOD |
Head Injury Criterion |
226 |
387 |
Head Peak Forces |
no contact |
84 G’s |
Neck Tension |
245 lbs. |
379 lbs. |
Neck Compression |
22 lbs. |
67 lbs. |
Torso |
ACCEPTABLE |
ACCEPTABLE |
Torso Deflection Rate |
12 MPH |
13 MPH |
Head Protection |
GOOD |
MARGINAL |
|
Passenger Injury Measures |
|
Neck Tension |
89 lbs. |
178 lbs. |
Neck Compression |
45 lbs. |
112 lbs. |
Head Protection |
GOOD |
GOOD |