19.3 gallons
You can find the fuel tank capacity of a 1992 Mitsubishi Montero by checking the owners manual. It will explain the capacity and location of your fuel tank.
it has according to snap on shop key a 73.1L 19.30(GALS) tank
55ltr
In the gas tank.
50L
17 gallon
14.5 gallon
14.5 gallons AFAIK.
16 Gallons
12 Gallons is the fuel capacity
16 gallon
inside the gas tank