Enter the total horsepower (hp) and the total cost ($) into the Calculator. The calculator will evaluate the Horsepower Per Dollar. 

Horsepower Per Dollar Formula

HPD = HP / D


  • HPD is the Horsepower Per Dollar (HP/$)
  • HP is the total horsepower (hp)
  • D is the total cost ($)

To calculate Horsepower Per Dollar, divide the total horsepower by the total cost.

How to Calculate Horsepower Per Dollar?

The following steps outline how to calculate the Horsepower Per Dollar.

  1. First, determine the total horsepower (hp). 
  2. Next, determine the total cost ($). 
  3. Next, gather the formula from above = HPD = HP / D.
  4. Finally, calculate the Horsepower Per Dollar.
  5. After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem : 

Use the following variables as an example problem to test your knowledge.

total horsepower (hp) = 450

total cost ($) = 3000

Frequently Asked Questions

What is horsepower and why is it important?

Horsepower is a unit of measurement for power, specifically the rate at which work is done. It is important because it is a key indicator of an engine’s capacity and performance, helping to understand how powerful a machine or vehicle is.

How can knowing the Horsepower Per Dollar help me?

Knowing the Horsepower Per Dollar can help you assess the value you’re getting for your investment in terms of power. It’s a useful metric for comparing the cost-effectiveness of different engines or vehicles based on their power output relative to their cost.

Can the Horsepower Per Dollar calculation be used for electric vehicles?

Yes, the Horsepower Per Dollar calculation can be applied to electric vehicles as well. Horsepower is a universal measurement of power output, whether the source is an internal combustion engine or an electric motor.

Is higher Horsepower Per Dollar always better?

While a higher Horsepower Per Dollar ratio indicates better value in terms of power for the money spent, it’s not the only factor to consider when purchasing a vehicle or engine. Efficiency, reliability, and other performance metrics are also important.