5/29/2025 12:51:02 AM
PONTIAC POWER RULES ! ! !

Estimate HP From 1/4 MPH and Weight



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These equations are for recreation only.
Not a substitude for actual testing.
The HP is based on flywheel HP, for rear wheel HP multiply the results by your drive train percentage loss and subtract it from the result.

Enter your 1/4 Mile MHP and Weight of your car


MPH:      

Weight:   


Your HP computed from your 1/4 Mile MPH of mph and weight of lbs. is 0.00 HP.




Adapted from Stan Weiss -- World Wide Enterprises calculators
Converted to PHP by John Wallace