Flame:
Since you said a golf cart did everything you wanted except you wanted 4 seats and gasoline powered, consider what I saw inside a Bass Pro store last night:
$8000 new :
https://ezgo.txtsv.com/personal/express-s4Back seat will fold down to make a platform to haul tackle box, chain saw etc.
I have a Polaris Ranger myself and love it, but I make it do a LOT more work than a golf cart can do.
Red