Hal,
Let's see...
You want FEL, mowing, 3ph for plowing and discing, probably box blade or landscape rake, and brush and hill "capable."
First thing's first. If I'm not mistaken, the Kioti and Mahindra both have the Daedong 3 cyl diesel engine in its xx10 diesel models.
4wd makes a huge difference all around and most can switch to 2wd for tight turns and road travel.
I'm going to jump out and say 3510. It sounds like the same kind of usage I have and that's what I chose.
I wanted adequate hp, large enough FEL to do small digging and moving of materials, big enough to handle our existing 3ph plow, discs, brushhog, etc.
Also wanted to speed up mowing so bought 84" finish mower, new 72" Box Blade, and 66" tiller to prepare new soil for landscaping and new lawn.
The 3510 and 4110 are essentially the same tractor, but the 4110 is 4 cylinder 41hp, has larger rear tires, and much larger front tires. The 3510 has a shorter turning radius and is better for mowing and other lawn work.
I chose R4 (industrial) tires, which are a nice compromise between Ag (typical "v" tread tractor tires, tear up grass, but great traction) and Turf (easy on lawns, but poor traction)
I wanted hydrostatic (HST), but the 3510HST is NOT:NOT:NOT a 3510 with hydrostatic drive. It is more a 2810 with bigger motor. Search for one of my earlier threads that discuss this in detail "
3510HST NOT 3510 with Hydostatic: CAUTION!
To me, the 2810 and down are more of big mower that have some tractor capabilities, and the 3510 and up are more tractors that have mowing capabilities. Whatever suits your needs better.
It does sound like you're going to be doing the same things I am now and the 3510 is working well for me.
Be sure to put weight in your rear tires- right away, before doing much FEL work!
I put in 27 gals Windshield washer fluid in each wheel. It was very easy, about 10mins per wheel.
Good luck and look at your options. Also look at other brands. That way, whatever you choose, you'll know you did your homework and feel good about your purchase.
I am very satisfied.
-JC
PS-
Things we wish were different on Mahindras for candid cons. Mostly cosmetic and user interface items, but good info.