HP vs Torque
For the horsepower does not matter it is torque that accelerates debate. Video
Forum Discussion
RCMAN46 wrote:4x4ord wrote:
Torque and horsepower ratings together help to explain the power curve of an engine They are both valuable numbers.
If a gasoline engine with 440 hp at 5800 rpm and a peak torque of 465 lb ft at 3400 rpm was stuck in a f350 with a rear end gear ratio of 7.1:1 it could be expected to pull identical to a 440 hp Powerstroke diesel installed a similar truck with 3.55 gears.
I would agree only if the gasoline engine was turbo charged or if they are only operated at sea level.
440 HP at the flywheel is 440 HP at the flywheel. If the gearing allows an engine to make that much, it doesn't matter. HP is a measure of work being done.
