Ah your asking for a simple answer when none exists.
Go to some automotive web sites and search torque vs horsepower
Be ready for some fightin.
Without having the equipment to measure, your pretty much stuck with listed specs and your seat of pants.
Two strokes are interesting in this, dirt bike engine designers have varied flywheel weight/mass to manipulate.
MX would typically have small/light flywheels for hard acceleration (hp).
Enduro would typically have larger/heavier flywheels for more grunt (torque)
A side note: tractor data used to and maybe still does show hp at various points in the drive train.
Engine hp: straight off the engine
PTO/pulley hp: the power transferred through gearing to run other equipment.
Drawbar hp: the power transferred through gearing to the wheels pulling a load, weight and traction and hitch angles all factored in.
Those specs would be from the same machine and could be significantly different to each other.
Sometimes the torque spec would be listed from the engine, don't recall it ever listed at the other points.