. Roush Clean Tech - Fuel Calculator
Change any value that is in this type of cell:
Emissions Calculator
Emissions Reductions
Total Vehicle Life (miles)
Average Miles per Gallon
Gallons of Fuel Used Over Life of Vehicle
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Carbon Mass per Gallon Fuel (lb / gal.)
Mass of CO2 per Gallon Fuel (lb / gal.)
Total Lbs of CO2 Produced During Vehicle Life:
Gasoline
Diesel
(6.8L V10)
(5.4L V8)
(6.7L V8)
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5.10
18.70
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Propane
(6.8L V10)
(5.4L V8)
(6.8L V10)
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3.47
12.72
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Difference
(Gasoline - Propane)
to Convert
 
 
Fewer Lbs of CO2 Produced Using Propane Autogas:
 
Assumptions:
Fuel Properties Used Gasoline Propane
 
  C8H18 C3H8
Fuel Density (lb / gal) 6.07 4.23
Energy Density (BTU / gal) 114100 84300
Main Consistuents (% by weight) 84C 16H 82C 18H