It can be inferred from the passage that a vehicle specifically designed to use methanol, for fuel would ______.

A．be somewhat lighter in total body weight than a conventional vehicle fueled with gasoline
B．have a larger and more powerful engine than a conventional vehicle fueled with gasoline
C．average more miles per gallon than a "gasoline alone" vehicle fueled With methanol
D．have a larger and heavier fuel tank than a "gasoline alone" vehicle fueled with methanol