Horsepower ⇄ Torque Calculator
Convert between engine torque and horsepower at a given RPM, and estimate wheel horsepower after drivetrain loss, free online.
À propos de cette calculatrice
Horsepower = torque (lb-ft) × RPM ÷ 5252. In SI, power (kW) = torque (N·m) × RPM × 2π ÷ 60,000. 1 hp = 0.7457 kW = 1.0139 PS. Wheel power is crank power minus drivetrain loss (about 12–15% for manual, 15–20% for automatic, 20–25% for AWD).