Vehicle Performance Calculators

Analyze your vehicle's performance with our suite of free tools.

Calculate power-to-weight ratio in hp/ton, W/kg, and more. Estimate 0-60 times.

Determine the horsepower per unit of weight for your vehicle.

Calculate torque-to-weight ratio. Crucial for acceleration feeling.

Estimate 0-60 mph acceleration times based on power and weight.

Estimate your 1/4 mile drag strip time and trap speed.

Calculate theoretical top speed based on power, aerodynamics, and gearing.

Estimate electric vehicle range based on battery size and efficiency.

Performance Guides

Understand the fundamental physics behind speed and acceleration.

Why this ratio is the single most important factor for performance.

A guide to horsepower, kilowatts, torque, and other metrics.