1 Census 2010 Race for Effingham County, Illinois. 2  Census 2010 Latino for Effingham County, Illinois. 3  Census 2000 Race for Effingham County, Illinois. 4  Census 2000 Latino for Effingham County, Illinois.  Illinois Voters for Effingham County, Illinois.
On average, a truck traveling at 65 mph instead of 75 mph will experience up to 27-percent improvement in fuel consumption. As a rule of thumb, for every one mile per hour increase in speed, there is a corresponding 0.14 mile-per-gallon (mpg) fuel consumption penalty, says Kedzie.
age annual light-duty truck mileage of 15,000 miles. Fuel consumption is based on the estimated. average in-use fuel economy: 24.1 miles per gallon (mpg) for passenger cars and 17.3 mpg for. light trucks.These values are also from the MOBILE6.2 model.These emission factors and fuel consumption rates are for gasoline-fueled passenger cars and. light-duty trucks only.uel consumption is based on the estimated. average in-use fuel economy: 24.1 miles per gallon (mpg) for passenger cars and 17.3 mpg for. light trucks. These values are also from the MOBILE6.2 model. These emission factors and fuel consumption rates are for gasoline-fueled passenger cars and. light-duty trucks only.