Deep, red clay. Mostly flat, but short, moderate, rolling hills. Would also like to clear a bicycle path in edge of woods...Thanks.
OK.
I have a situation similar to yours--10 acres, flat pasture, 6 acres available for hayfield.
Last year I bought a new 2008 Mahindra 5525 (54 hp engine, 45 hp pto, 2WD, power steering, gear tranny, 5370 lb basic weight ) with the ML250 FEL (6-ft bucket). Cost: about $18K plus tax.
The 5525 will pull my old 7-ft Towner offset disc with no problem. Figure about 10-12 hours to disc my 6 acres---multiple passes.
I also have a 13-ft wheel disc (tandem type) that I reduced to about 9 ft wide by removing three outer pans from each of the 4 axles. Haven't tried this one yet, but hope it will reduce the time to 7-8 hours.
My neighbor has a nice 2008 Kubota
L4400 (45 hp engine, 37 hp pto, 2WD, constant mesh gear tranny) that would handle the 7-ft Towner. It would probably struggle with the 9ft wheel disc since that
L4400 only weighs 3300 lb.