i did some REAL SERIOUS, 3 WEEK SHOPPING on zero turns.
i bought the zd21, $8800. i got prices of $10,263, $9850, $9105,and $8800. now thats a spread of money!! there is no comparison in cold hard facts to the kubota zd21. exmark-has stationery front axles, no service type spindles, and definitely can not cut like the kubota
for the money, kubota gives ya pivoting front axle, hydraulic deck, shaft drive, 2 year warranty, and the front axle jacks up (in about 1 minute) for servicing the deck, etc. ever try lifting a grasshopper, exmark, toro, woods, bush hog mid-mount deck? kubota ,turn scalp wheels sideways and roll!
not a better value than the zd 21. i looked at skag,grasshopper,bush hog,snapper,john deere, bob-cat, bunton, gravely,dixon,ferris, yazoo/keys,woods,derby,simplicity,exmark,toro and a commercial cub cadet.---------no comparison even close !!