Scorpion Motor Comparison Tables

With all of the brushless motors that are currently available, it can be a confusing maze of numbers trying to figure out how one motor from a manufacturer compares to another motor from a different manufacturer. We get calls and emails almost every day asking, "What Scorpion Motor is equivilent to a 28-940 from Manufacturer X, or the kit calls for a 3245-18 from Company Z, what Scorpion motor would you recommend to replace it." To answer these kinds of questions, we have put together a very comprehensive list of 12 popular brand brushless motors, and matched them up with each other and the appropriate Scorpion Motor that is closest in performance. If there is a motor manufacturer not on the chart that you think ought to be there, please email us and we will add the data.

To use the following motor cross-reference chart, scroll down and find the size motor you are looking for. There is a chart for 22mm motors, 30mm motors and 40mm motors, based on approximate stator size. Find the manufacturer of the motor that you want to compare, then find the model of the motor, and finally, go over to the left column to find the closest matching Scorpion Motor. Click on the motor hyperlink to get to the details for a particular Scorpion motor.

Due to the variation in Kv and motor sizes, there will be slight variations in exact motor size and power, but the following charts will get you as close as possible to a matching motor in terms of weight, power output and Kv.