The mowing motors would not be separate but perhaps the drive motors but I am not really sure. I would like full four wheel drive, steer, back and fourth mowing without turning around. I have been working on a chassis design that uses V-Slot for the frame and a 3D printed body and wheels. I hope to start the build sometime in August. I also would like to use 12 volt motors and that is another question for me as to if the electronics can be set for 12v operations. Thanks for the reply and I will post some jpegs of my drawings in the project area after I clean up some things.