Nissan Sentra Improves Crash Test Ratings, Earns IIHS Top Safety Pick Award
The 2015 Nissan Sentra has improved from a poor to good rating in the Insurance Institute for Highway Safety's (IIHS) small overlap front crash test, qualifying for the Top Safety Pick award.
The small car's front structure, A-pillar and door sill were modified to reduce intrusion in small overlap crashes. In addition, the side curtain airbag was lengthened to protect the driver's head.
Introduced in 2012, the small overlap test replicates what happens when the front corner of a vehicle collides with another vehicle or an object such as a tree or a utility pole.
In the latest test, the driver space was maintained well, with maximum intrusion of less than five inches at the lower door hinge pillar. The dummy's movement was well-controlled. The head hit the front airbag and stayed there until rebound, while the side curtain airbag had enough forward coverage to protect the head from contact with side structure and outside objects. Measures taken from the dummy indicate a low risk of injuries in a crash of this severity.
In contrast, the 2013-14 Sentra didn't hold up as well in the test. Intrusion measured as much as 13 inches at the lower hinge pillar. The dummy's head slid off the left side of the frontal airbag, and the side curtain airbag didn't offer adequate coverage. Measures from the dummy indicated that injuries to the left leg would be possible in a crash of this severity.
The Sentra's good ratings in the moderate overlap front, side, roof strength and head restraint tests carry over to the 2015 model year. To qualify for the 2015 Top Safety Pick award, a vehicle must have good ratings in those four tests and a good or acceptable rating in the small overlap test.