A lighter, cheaper Mantis for gardeners who don’t mind mixing fuel. The Honda powered 7940A is easier to live with for $54 more.
Mantis $386.99The Mantis 7924 2-Cycle and the Greenworks 60V 8" Cultivator are evenly matched, rated 2.6 and 2.6. The Mantis 7924 2-Cycle leads on depth and width. The Greenworks 60V 8" Cultivator wins on warranty and features. The Greenworks 60V 8" Cultivator costs $37.10 less ($349.89 vs $386.99).
Worth it mainly for owners of Greenworks 60 V tools who want a cultivator on the same battery. Others get more width for less money elsewhere.
Amazon $349.89Prices 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?
- Choose the Mantis 7924 2-Cycle for depth (10 in deep vs 5 in deep) and width (9 in wide vs 8 in wide).
- Choose the Greenworks 60V 8" Cultivator for warranty (4-year warranty vs 2-year warranty) and features (adjustable width, folding handle vs folding handle).
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 weight | Mantis 7924 2-Cycle | Greenworks 60V 8" Cultivator |
|---|---|---|
| Overall rating | 2.6/5 | 2.6/5 |
| Value 30% | 17 $43 per inch of tilling width ($386.99, 9 in) | 16 $43.74 per inch of tilling width ($349.89, 8 in) |
| Width 20% | 30 9 in wide | 20 8 in wide |
| Depth 15% | 83 10 in deep | 0 5 in deep |
| Features 15% | 25 folding handle | 50 adjustable width, folding handle |
| Warranty 20% | 25 2-year warranty | 75 4-year warranty |
Specifications
| Mantis 7924 2-Cycle | Greenworks 60V 8" Cultivator | |
|---|---|---|
| Tilling | ||
| Type | Cultivator | Cultivator |
| Tilling width | 9 in | 8 in |
| Tilling depth | 10 in | 5 in |
| Tine rotation | Forward | Forward |
| Reverse | No | No |
| Adjustable width | No | Yes |
| Engine or motor | ||
| Power | Gas | Battery |
| Engine | Echo 21.2cc 2-cycle | - |
| Displacement | 21.2 cc | - |
| Electric start | No | - |
| Battery | - | 60 V, 4 Ah |
| Build | ||
| Folding handle | Yes | Yes |
| Weight | 20 lb | - |
| Warranty | 2 years | 4 years |
