Honda Transmission Calculator

Transmission Ratio Calculator

Compare speed, gear drops, wheel torque, and power-to-weight between setups.

Setup #1

Transmission Gearset

Final Drive Ratio

Drivetrain

Engine Spec Preset

Crank Power (HP)

Crank Torque (lb-ft)

Rev Limit (RPM)

Vehicle Weight (lbs)

Tire Size (Width / Aspect / Rim)

-

Est. Wheel HP

-

Est. Wheel TQ

-

Power to Weight

Gear	Ratio	Max MPH	Max Wheel TQ	Upshift RPM

Setup #2

Transmission Gearset

Final Drive Ratio

Drivetrain

Engine Spec Preset

Crank Power (HP)

Crank Torque (lb-ft)

Rev Limit (RPM)

Vehicle Weight (lbs)

Tire Size (Width / Aspect / Rim)

-

Est. Wheel HP

-

Est. Wheel TQ

-

Power to Weight

Gear	Ratio	Max MPH	Max Wheel TQ	Upshift RPM

Vehicle Speed vs Engine RPM Sweeps

Upshift Drop Targets (Peak Power Recovery)

Setup Comparison Breakdown (Setup #1 vs Setup #2)

Gear	Top Speed Delta (MPH)	Wheel Torque Delta (lb-ft)	% Torque Difference