I run some with an R-62 with a V-8 Duetz. I have a 1480 Rice. He probably does a little better in tough conditions but overall the two are pretty comparible capacity wise. I push a 24 foot head and he pushes a 20 in beans. Both run as fast as we can cut in good going. You will have much less downtime with the 1480, that is for sure. Chads