Estimated 1/4 Mile ET and MPH from HP and Weight
ET formula            MPH formula
ET mph wgt hp  
   

Estimated HP from 1/4 Mile MPH and Weight
HP formula 1
hp mph wgt
   

Estimated HP from 1/4 Mile ET and Weight
HP formula 2
hp ET wgt
   

Estimated HP from 1/8 Mile ET and Weight
HP formula 3
hp ET wgt
   

Estimated 1/8 Mile ET from HP and Weight
HP formula 3
ET HP Weight
   


Calculated at sea level and standard pressure/temperature (no weather correction)
Page last updated December 20, 2020