Is XR4046H and R4047H the same tractor ?

[EuroYanmar]

Good morning,

Having a look on LStractor USA website I was wondering what are the differences between those two models except the engine (the first one has Shibaura and the second Mitsubishi). I guess, according to the US norms, both have particle filters.
I noticed the XR is a little heavier too.

As a buyer why would you buy one more than the other ?

Phil

 

[George2615]

The R4047 is a tier 3 (tier 4 interim). The XR4046 is a tier 4 tractor. XR series meets the more stringent emissions standards.

 

[GManBart]

The 4047 doesn't have a particle filter. The two Achilles sem to share a lot, but I've never compared them next to one another.