I did a quick cursory search of Honda power sports web site. I could not find how much weight the PK5 is rated to carry. It says a 1000 pounds in the bed. So, if I had a PK-5, I don't, I have the PK3, I would be half that amount going to the mailbox. I figure, conservatively with wife, 2 bird dogs, and myself at 475#. In our case my PK3 has the factory roof, SATV fold out windows, custom seat covers, 4500# Viper winch w/synthetic and the plow mount. When shopping for a winch I looked for weights but was unsuccessful. (Yes I know, Google Fu is not one of my strong points.) The glove box is full of stuff, there is a cooler like console on the floor with GPS and assorted comfort items, a rear view mirror, and usually a bottle of water or two. It sure doesn't take long for the weight to add up. I might try to snesk it up to the dump and put it on the scale the next time I fill it up with gas.
s/f Steve