B21 vs. B2910

[mdbarb]

You need to be specific about how you are going to use it.
I know nothing about the 2910 but have owned a B21 for several years now and rented them before that.
It is a good strong solid machine.
The ONLY time power was lacking was when digging out large oak stumps - sometimes took me most of a day - but I'm sure the job warranted something twice as big

 

[Steve_Miller]

Wasn't the B21 a three range Hydro? If so, probably has tons of torque low end for what it was designed to do. Not that its relevant but you could probably roll that baby over a dozen times and not even hurt it. They were built super tough.

Steve