Over the last 15 years, Nissan ’s vehicles have seen the largest increase in carbon-emission rates of the six largest sellers of automobiles in the United States, finds a new report. The average lifetime carbon emissions for Nissan’s 2005 fleet rose 9.2% from 1990 due to the automaker producing more light trucks with poorer fuel economy.
“Since the end of this report in 2005, we have added the subcompact Nissan Versa, Altima Hybrid and flex-fuel-capable trucks,” explained Nissan spokeswoman Jeannine Ginivan. She continued by saying Nissan “has committed to a comprehensive plan to reduce carbon-dioxide emissions and to improve fuel economy.”
According to the Detroit Free Press, Toyota was the only automaker of the six that saw a decrease in emissions over the 15 year span, reducing emissions by 3%. Daimler Chrysler ’s fleet had the second highest emissions increase, rising by 4.8%, followed by Honda ’s increase of 4.4% and Ford ’s of 4.3%. GM’s average rose 3%.
According to the report, the rising emissions rates are due to the increase in popularity of pick-up trucks, minivans and SUVs over the 15 year period.
