[quote]So M5 is cheaper! I think the performance is pretty the same!! right!!
actually u can't compair a toy to a AR540. M5 is just plastic parts,but ain't the AR540.I won't try it start jumping or Orly unless u have skillful.
I think the ARX look better. If you go off roading ARX540's performance is better with the higher ground clearance, longer front and rear suspension travel, and higher CG make the bike turn faster too. M5's CG is lower so it is more stable. But it turn slower. And I don't like the battery on the M5 as it look ugly with the battery mounted on the bottom of the bike......