The Nissan Quest, the Chrysler Town & Country and its twin, the Dodge Grand Caravan, all earn poor ratings. The exception to the disappointing pattern is the 2015 Toyota Sienna, which earns an acceptable rating. It joins the Honda Odyssey, which last year earned a good rating in the small overlap crash test, in the ranks of Top Safety Pick+ award winners.

http://www.iihs.org/iihs/news/desktopnews/minivans-with-a-major-flaw-3-models-have-dire-small-overlap-results