CAN AM 1000 VS. YAMAHA 660 Four wheeler in Mud

HAD TO ADD THERE IS NO REVERSE OVERRIDE ON THE GRIZZLY BUT WILL BE FIXING IT SOOn........couldn’t help but get out and enjoy the beautiful weather!! The Yamaha grizzly 660 and can am outlander xmr did amazing job
Which will be the better mudding four wheeler?? Full sends all the way around