ORNL study quantifies fuel economy costs of common driver practices and vehicle alterations
Green Car Congress
APRIL 10, 2014
From these coastdowns, the ORNL team developed vehicle dynamometer coefficients which enabled the execution of vehicle dynamometer experiments to determine the effect of the practices on vehicle fuel economy and emissions over standard drive cycles and at steady highway speeds. l/100 km) at 60 mph (97 km/h) to 33 mpg (7.1 l/100 km).
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