IIHS Whiplash Test

Many new pickup, minivan and SUV models feature the best available passenger protection from whiplash, a substantial improvement over earlier years' models, according to a new report being released today.

A high 18 out of 22, 2007 models did well in the IIHS test, but receiving the best ratings included the Acura MDX and RDX, Honda CR-V and Element.

"Newer, updated products are tending to get better seat designs," said David Zuby, senior vice president of the institute's research center. Many lower-price vehicles still merited good ratings.

The institute's test of new models contrasts with a broader look at 84 models, including many 2006 and earlier models still being sold, whose performance was much worse. Of those, 54 ranked marginal or poor. Another 12 rated acceptable. And 21 pickup, SUV or minivan models rated good for whiplash protection.

However, the Honda Odyssey which was also tested, was rated marginal for the whiplash test and the seat shifted leaving the passenger without support during the test.