I can see a difference in the weights for the Burgman but the engine displacements look the same. Since that remained the same until 2007 I would bet that the valve adjustments are the same. I will see if I can find anything that clarifies this but until then just bet that it is. One thing that does perplex me is the fact that the weight of the scooters went from 383 to 440. That was quite a jump in weight, especially since the design didn't change that much