Bilt Hard 420cc Stump Grinder vs PowerKing PK0803-EH Stump Grinder

Last updated: November 3, 2026

The Bilt Hard 420cc Stump Grinder is the better stump grinder overall, rated 3.7 to 3.6. The Bilt Hard 420cc Stump Grinder leads on height or wheel and price. The PowerKing PK0803-EH Stump Grinder wins on features. The Bilt Hard 420cc Stump Grinder costs $645.01 less ($1,399.99 vs $2,045).

Bilt Hard 420cc Stump Grinder vs PowerKing PK0803-EH 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.

Which should you buy?

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every walk-behind stump grinder; a clear win is highlighted. How we rank explains each one.

Factor weightBilt Hard 420cc Stump GrinderPowerKing PK0803-EH Stump Grinder
Overall rating3.7/53.6/5
Price 25%84 $1,399.9959 $2,045
Depth 20%66 9.3 in below grade60 9 in below grade
Height or wheel 10%100 24 in above grade25 10 in above grade
Power 10%96 420 cc engine100 429 cc engine
Teeth 10%62 9 teeth62 9 teeth
Features 15%0 none of the three70 electric start, tow bar
Warranty 10%33 1-year warranty33 1-year warranty

Specifications

Bilt Hard 420cc Stump GrinderPowerKing PK0803-EH Stump Grinder
Cutting
TypeWalk-behindWalk-behind
Depth below grade9.3 in9 in
Height above grade24 in10 in
Cutter wheel-12 in
Teeth99
Power
Engine420cc 4-strokeKohler Command Pro CH440
Displacement420 cc429 cc
Engine power15 hp14 hp
Electric startNoYes
Build
Tow barNoYes
Weight-250 lb
Warranty1 year1 year

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