Tommy,
Regarding the
B2320,
B2620, and
B2920, it is my understanding that the only difference between the
B2620 and the
B2920 is 3 engine HP, and 2 PTO HP. The
B2320 is tthen another 3 engine HP, and 2 PTO HP less than the
B2620, and also has smaller tires.
HP ratings for the B2x20 models:
B2320 23/17.4
B2620 26/19.4
B2920 29/21.6
There are two different FEL's available on these models, the LA364, and LA304 (with the LA364 able to lift 180lbs more at the pivot pin, and 4.5" higher).
Now, all that said, if you aren't going to be running a bush hog, or other HP-hungry attachment off the PTO, then the
B2320 should meet your needs (at a lower fuel usage) as well as the
B2620 or
B2920 (or if you need/want the larger tires of the
B2620, it will serve you as well as the
B2920). I would certainly think that if buying new, that the
B2920 is not going to be worth the extra money for your needs. Since you were considering a 16HP/12.5PTO HP machine, I'm sure any of them will serve you well. I know in my case, a
B7510 would serve my needs every bit as well as my
B7610 (the same 3HP/2 PTO HP difference), but the
B7610 was what I found a good deal on. Once thing that does serve me better, is the strong FEL (most B7510s were sold with the LA302, and
B7610's with the LA352). This is probably also the case with the three B2x020 models. I don't know if the LA364 is even available on the
B2320, but if you go used, you probably need to go with a
B2620 or
B2920 to get it. In any case, it may come down to what deal you find.
BTW, check out
crazedlist.org : search craigslist like a madman to help you with your search. It can do the same search on multiple criagslist locations at the same time. This was an invaluable tool for me in my search.
When you do find that good deal, and buy it, we want to see pictures!
Jay