MechMaxx SG30PRO PTO Stump Grinder vs MechMaxx SG380 Stump Grinder

Last updated: November 3, 2026

The MechMaxx SG380 Stump Grinder rates 4.3 among walk-behind stump grinders; the MechMaxx SG30PRO PTO Stump Grinder rates 4.0 among PTO ones. The MechMaxx SG380 Stump Grinder costs $1,100 less ($1,899 vs $2,999).

MechMaxx SG30PRO PTO Stump Grinder vs MechMaxx SG380 Stump Grinder

Prices were last checked November 3, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Scores side by side

These two sit in different type classes (walk-behind and PTO), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.

Factor weightMechMaxx SG380 Stump GrinderMechMaxx SG30PRO PTO Stump Grinder
Overall rating4.3/54.0/5
Price 25%64 $1,89940 $2,999
Depth 20%80 10 in below grade100 10 in below grade
Height or wheel 10%88 15 in above grade100 30 in cutter wheel
Power 10%96 420 cc engine100 tractors up to 100 hp
Teeth 10%100 12 teeth100 44 teeth
Features 15%100 electric start, tow bar, swings across the stump50 slip clutch
Warranty 10%33 1-year warranty33 1-year warranty

Specifications

MechMaxx SG380 Stump GrinderMechMaxx SG30PRO PTO Stump Grinder
Cutting
TypeWalk-behindPTO, 3-point hitch
Depth below grade10 in10 in
Height above grade15 in-
Cutter wheel14 in30 in
Teeth1244
Power
EngineDucar DH420E-
Displacement420 cc-
Engine power15 hp-
Electric startYes-
Tractor-40 to 100 hp
Hitch category-1 and 2
Slip clutch-Yes
Build
Swings across stumpYes-
Tow barYes-
Weight303 lb641 lb
Warranty1 year1 year

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