LEGO 9V motor comparison October 18, 2013 Leave a comment Posted by Rob Torok EV3 large motor Philo has updated his excellent LEGO 9V Technic Motor comparison to include the EV3 large and medium motors. The comparison includes the results of his extensive performance tests for each motor. Related postsNo Starch Press discountSTEM curriculum from Georgia TechSubmit a post to win an exclusive, customised LEGO brick! Add a comment Cancel reply? You must be logged in to comment.