Alternative Fuels
Traditional vehicles have a single drive system with an internal combustion engine driven by a single fuel, gasoline or diesel. Some alternative vehicles are also built with a single drive system but with a capacity to utilize more than one fuel as a power source.
This section will describe alternative types of engines and fuels not already covered in the electric and hybrid vehicle sections.
Design for One or More
Fuels
Single fuel vehicles
Flex-fuel vehicles (FFV)
Bi-fuel vehicles
Fuel
Types
Alcohol
Biodiesel
Compressed natural gas (CNG)
Liquefied
petroleum gas (LPG)
Hydrogen