It depends on the tractor.
As much as the fuel tank can hold
A diesel engine requires at least a 20:1 compression ratio, or about double a gasoline engine. The PSI this translates to depends on the size of the cylinder. You will need to consult the manufacturer's service manual.
tractor8.6
7 qts
8 qt>
8qts
you light it on fire dahhhhhh loser
right at a gallon
Basically diesel engines are much higher compression giving them more torque also the fuel is ignited by compression not a spark like in a gas engine
4700 pounds, if the tires are filled then it will be heavier.
Diesel engines fire on compression rather than spark. This requires that a diesel engine be made much stronger than a petrol engine. All internal components are made to much stronger specifications. A petrol engine could not handle the higher compression and would self destruct.