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A neutral, side-by-side reference of each model's stated specifications. MowerFacts does not rank one model above another — read the values and decide what fits your needs.
Best suited for
What each model is built for, from its duty class and key specs. This is a neutral reference — MowerFacts does not rank one model above another.
- Grasshopper 337G5 EFI/ETC — commercial: daily paid use and high acreage; 61-inch deck; gas powered
- Grasshopper 125VB — commercial: daily paid use and high acreage; 41-inch deck; gas powered
| Spec | 337G5 EFI/ETC Grasshopper · Zero-Turn |
125VB Grasshopper · Zero-Turn |
|---|---|---|
| Engine | ||
| Power Source | gas | gas |
| Displacement | 60.6 ci (993 cc) | 44.2 ci (724 cc) |
| Engine Make | Vanguard | Briggs & Stratton |
| Fuel Type | Gasoline | Gasoline |
| Cylinders | 2 | 2 |
| Deck | ||
| Cutting Width | 61 in (1549 mm) | 41 in (1041 mm) |
| Drive | ||
| Transmission | Hydro-Gear ZT-4400 Transmission | Parker HTE Transmission |
| Dimensions | ||
| Weight | — | 700 lbs (317.5 kg) |
| Fuel Capacity | 13 gal (49.2 L) | 3 gal (11.4 L) |
337G5 EFI/ETC: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — grasshoppermower.com.
125VB: Specs verified against the retailer listing on Jun 8, 2026 — belcherspower.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.