Drag Coefficient Calculator

Calculate aerodynamic drag force and power required at speed.

Cd
sq ft
MPH

Typical Cd Values

Vehicle TypeCd Range
Modern Sedan0.25 - 0.32
Sports Car0.28 - 0.35
SUV/Crossover0.35 - 0.45
Pickup Truck0.40 - 0.50
Semi Truck0.60 - 0.90
Motorcycle0.90 - 1.20