"Acura, Smart, Chevy Models Top List of Healthiest Cars Tested by Ecology Center" Green Car Advisor

Acura, Smart, Chevy Models Top List of Healthiest Cars Tested by Ecology Center

Soy foam in the seats the Ford F-150 pickups and Lincoln Navigator SUVs. Locally farmed hemp , "ethically produced" woolen fabric and floor mats made of sisal in the Lotus Eco Elise.

Some automakers are increasingly going to great lengths to make the interiors of some of their models if not environmentally friendly, at least a bit wholesome.

But others, well...

Early today the Ecology Center of Ann Arbor, Michigan, posted its second-annual consumer guide to toxic chemicals in cars and children's car seats at www.HealthyCar.org.

More than two hundred 2008- and 2009-model-year vehicles and more than 60 children's car seats were tested for unhealthy chemicals that seep in gaseous form from the steering wheel, dashboard, armrests, seats and carpet.

The "new-car smell," as the gases are commonly called, mingle with the air occupants breathe and have been linked to allergies, birth defects, impaired learning, liver toxicity and cancer.

The Ecology Center reported that Mazda, General Motors and Nissan improved since last year's findings, with GM showing the greatest gains of the domestic automakers, with an average vehicle ranking improvement of 27 percent.

The list of the 10 best and 10 worst vehicles as picked by the Center appears in the chart above.

Average child-car-seat scores improved 28 percent overall. The list of 10 best and worst car seats for 2008 as picked by the Center appears at left. Click on the chart for a better look.

For more information, go to www.HealthyCar.org.

Below are the three worst 2008-model-year vehicles by interior pollution, according to the Center (click on each to enlarge). From left to right: Mitsubishi Eclipse, Suzuki Reno and Volkswagen New Beetle.

Below are are the three best vehicles by interior pollution, according to the Center (click on each to enlarge). From left to right: Acura RXD, Chevrolet Cobalt and Smart Passion Cabriolet.