Well i entered a weight pull with my stock 2000 Grizzly last weekend, Off came the truck was a new Bomb XT, ya the one with the mud tire kit. The guy argued that it was stock, well it might come like that but those are not stock tires, they were black waters. Anyhow he was allowed to pull, i thought he would kill everyone. He pulled 5000lbs 89 feet and i pulled 5000lbs 88 feet, not bad for a machine who had better tracion and a better front end supposely. My buddy said when i pulled my 4wheels were spinning, so the grizzly can pull with all wheel tracion especially on flat ground at high revs.
To be fully honest, the bomb did end up winning the whole thing, it killed everything even the polaris bikes, who i even beet on my first heat.
All the bikes did pull alot of weight that is for sure.