Earthquake MC440 vs Mantis 7924 2-Cycle

Last updated: October 31, 2026

The Earthquake MC440 is the better tiller overall, rated 3.2 to 2.6. The Earthquake MC440 leads on warranty, value and width. The Mantis 7924 2-Cycle wins on depth. The Earthquake MC440 costs $42.48 less ($344.51 vs $386.99).

Earthquake MC440 vs Mantis 7924 2-Cycle

Prices were last checked October 31, 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 cultivators tiller; a clear win is highlighted. How we rank explains each one.

Factor weightEarthquake MC440Mantis 7924 2-Cycle
Overall rating3.2/52.6/5
Value 30%28 $34.45 per inch of tilling width ($344.51, 10 in)17 $43 per inch of tilling width ($386.99, 9 in)
Width 20%40 10 in wide30 9 in wide
Depth 15%50 8 in deep83 10 in deep
Features 15%25 adjustable width25 folding handle
Warranty 20%100 5-year warranty25 2-year warranty

Specifications

Earthquake MC440Mantis 7924 2-Cycle
Tilling
TypeCultivatorCultivator
Tilling width10 in9 in
Tilling depth8 in10 in
Tine rotationForwardForward
ReverseNoNo
Adjustable widthYesNo
Engine or motor
PowerGasGas
EngineViper 40cc 4-cycleEcho 21.2cc 2-cycle
Displacement40 cc21.2 cc
Electric startNoNo
CARB compliantYes-
Build
Folding handle-Yes
Weight32 lb20 lb
Warranty5 years2 years

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