Automotive
Vehicle speed from engine speed
Calculates vehicle speed from engine rotational speed, total ratio, and wheel rolling radius.
Related calculators
Engine speed from vehicle speed
Calculates engine rotational speed from vehicle speed, total ratio, and rolling radius.
Engine torque from wheel torque
Solves required engine torque from wheel torque, total ratio, and drivetrain efficiency.
Drivetrain total ratio
Calculates total drivetrain ratio from gear ratio and final drive ratio.
Tractive force from engine torque
Calculates tractive force from engine torque, total ratio, drivetrain efficiency, and rolling radius.
Wheel torque from engine torque
Calculates wheel torque from engine torque, total ratio, and drivetrain efficiency.
Gear speed per 1000 rpm
Calculates km/h per 1000 engine rpm from wheel circumference and ratios.