Weight to HP Ratio Calculator
Calculate weight per horsepower ratio.
lbs
hp
lbs/hp
Calculate HP needed for target ratio
Weight-to-HP Ratio = Vehicle Weight (lbs) / Horsepower
Example: 3,500 lbs with 250 hp = 14 lbs/hp (Performance sedan). To reach 10 lbs/hp, you'd need 350 hp total (+100 hp)
What is a good weight to HP ratio?
10 lbs/hp or less is considered sporty. Under 7 is sports car territory. Most economy cars are 18-25 lbs/hp.
How can I improve my ratio?
Either add power (tuning, mods) or reduce weight (remove unnecessary items, lightweight parts). Weight reduction is often cheaper and improves handling too.
📐 Formula
Weight-to-HP Ratio = Vehicle Weight (lbs) / Horsepower
📝 Example Calculation
Example: 3,500 lbs with 250 hp = 14 lbs/hp (Performance sedan). To reach 10 lbs/hp, you'd need 350 hp total (+100 hp)
❓ Frequently Asked Questions
What is a good weight to HP ratio?▼
10 lbs/hp or less is considered sporty. Under 7 is sports car territory. Most economy cars are 18-25 lbs/hp.
How can I improve my ratio?▼
Either add power (tuning, mods) or reduce weight (remove unnecessary items, lightweight parts). Weight reduction is often cheaper and improves handling too.