Driving Chevrolet’s 2015 Impala Bi-Fuel sedan
Green Car Congress
JANUARY 19, 2016
Chevrolet offers the 2015 Impala full-size sedan as an all-new bi-fuel model—the only manufacturer-produced full-size sedan in North America that can run on both compressed natural gas (CNG) and gasoline. That works out to 437 grams CO 2 per mile with gasoline, and 343 g CO 2 /mile with natural gas. CNG fuel tank.
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