2014 Cascadia Evolution Class 8 rig delivers 10.67 mpg on closed-track demo; 7% better fuel economy than EPA 2010 Cascadia in cross-country tour
Green Car Congress
JUNE 9, 2012
mpg US (22 L.100km) mile closed-course track for 1,000 miles nonstop at an average speed of 60 mph, with a GCW of 76,000 lbs. On the Evolution of Efficiency cross-country tour, which ran 2,400 miles from San Diego, CA., miles per gallon and was operated at a GCW of 76,000 lbs. Click to enlarge.
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