| Emissions Reductions | Gasoline | Propane | Difference | ||||||||||||
| Total Vehicle Life (miles) | 220,000 |
220,000
|
|||||||||||||
| Average Miles per Gallon | 7.00 |
5.95
|
|||||||||||||
| Gallons of Fuel Used Over Life of Vehicle |
31,428.57
|
36,974.79
|
(5,546.22)
|
||||||||||||
| Carbon Mass per Gallon Fuel (lb. / gal.) |
5.10
|
3.47
|
|||||||||||||
| Mass of CO2 per Gallon Fuel (lb. / gal.) |
18.70
|
12.72
|
|||||||||||||
| Total lbs. of CO2 Produced During Vehicle Life |
587,714.26
|
470,319.33
|
117,394.93
|
||||||||||||
| Fewer lbs. of CO2 Produced Using Propane Autogas |
117,395
|
||||||||||||||
Assumptions:
|
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