How it Works
Power / Weight. Can be expressed as HP/Ton, HP/lb, or kg/HP.
What is Power-to-Weight Ratio Calculator?
Calculates the ratio of engine power to vehicle mass. A higher ratio indicates better acceleration and performance capability.
Step-by-Step Guide
1. Input Power
Engine HP.
2. Input Weight
Vehicle weight (lbs or kg).
3. Calculate
Ratio result.
Example
Input: 300 HP, 3000 lbs
Result: 0.1 HP/lb (or 200 HP/Ton)
FAQ
What is a good ratio?
>0.1 HP/lb is sporty.
Conclusion
This metric is more important than raw horsepower. A light car with 200HP can outrun a heavy car with 400HP.