4–5-inch tier: Woodland Mills WC46($3,220, 4-inch, hydraulic feed, 3-year warranty) vs Woodmaxx MX-8500G+ ($2,990, 5-inch, gravity self-feed, 7-year warranty). These are the two brands’ entry PTO chippers, and it’s a genuine feed-type bet at near-identical prices: the Woodmaxx is $230 cheaper, adds an inch of capacity, and more than doubles the warranty, but the WC46 gives you a powered hydraulic infeed roller instead of gravity feed. Pick the WC46 if hands-off feeding of forked yard brush matters most; pick the MX-8500G+ for more capacity, longer warranty, and a lower price.
6-inch tier:Woodland Mills WC68 ($3,450 MSRP, typically $3,275 on sale, hydraulic feed, 3-year warranty) vs Woodmaxx MX-8600 ($4,790, hydrostatic- assist feed, 7-year warranty). The MX-8600 is $1,340 more at MSRP and up to $1,515 more against the WC68’s typical sale price. Both have a powered infeed system at 6 inches. The WC68 is the value pick by a wide margin; the MX-8600 is the premium choice for buyers who specifically want variable-speed feed control or the four extra warranty years.
8-inch tier: Woodland Mills WC88 ($3,995, hydraulic feed, 3-year warranty) vs Woodmaxx WM-8H ($4,095, hydraulic feed, 3-year warranty) or Woodmaxx MX-8800 ($6,225, hydraulic feed, 7-year warranty). 2026 pricing has the WC88 as the cheapest 8-inch hydraulic — $100 less than the WM-8H with matching warranty. The MX-8800 is the premium pick: heaviest flywheel, 7-year warranty, $2,230 more than the WC88. See our WC88 vs MX-8800 comparison. For mechanical feed at 8 inches, the Woodmaxx WM-8M mechanical-feed review is $405 less than the WM-8H.
9-inch tier:Woodmaxx MX-9900 ($7,350, 7-year warranty) stands alone. Woodland Mills has no 9-inch model. If you regularly chip 8–9 inch material on a 40+ HP utility tractor, Woodmaxx is your only option in this category. If you’re weighing the MX-9900 against the 8-inch MX-8800, see our MX-9900 vs MX-8800 comparison.