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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 SO37 — commercial: daily paid use and high acreage; 61-inch deck; gas powered
- Grasshopper SO27KW — commercial: daily paid use and high acreage; 52-inch deck; gas powered
| Spec | SO37 Grasshopper · Commercial |
SO27KW Grasshopper · Commercial |
|---|---|---|
| Engine | ||
| Power Source | gas | gas |
| Engine Make | Vanguard | Kawasaki |
| Displacement | 60.6 ci (993 cc) | 52 ci (852 cc) |
| Engine Power | 37 hp | — |
| Cylinders | 2 | 2 |
| Fuel Type | Gasoline | Gasoline |
| Deck | ||
| Cutting Width | 61 in (1549 mm) | 52 in (1321 mm) |
| Drive | ||
| Transmission | T6 Drive Transmission | T-Drive Transmission |
| Ground Speed | 10.5 mph | — |
| Dimensions | ||
| Weight | 1250 lbs (567 kg) | — |
| Fuel Capacity | 13.5 gal (51.1 L) | 13.5 gal (51.1 L) |
SO37: Specs verified against the retailer listing on Jun 6, 2026 — tommysmotorsportscrossville.com.
SO27KW: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — grasshoppermower.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.