Home › Compare
Compare Mowers
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
- Walker Walker Model R22x — commercial: daily paid use and high acreage; 54-inch deck; gas powered
| Spec | SO37 Grasshopper · Commercial |
Walker Model R22x Walker · Commercial |
|---|---|---|
| Engine | ||
| Power Source | gas | gas |
| Engine Make | Vanguard | Kohler |
| Displacement | 60.6 ci (993 cc) | 45.6 ci (747 cc) |
| Engine Power | 37 hp | 22 hp |
| Cylinders | 2 | — |
| Fuel Type | Gasoline | Gasoline (unleaded - min. 87 octane) |
| Deck | ||
| Cutting Width | 61 in (1549 mm) | 54 in (1372 mm) |
| Max Cut Height | — | 4 in (102 mm) |
| Min Cut Height | — | 1.5 in (38 mm) |
| Drive | ||
| Transmission | T6 Drive Transmission | Dual Independent Hydro-Gear®, ZT-3100 Integrated Transaxles |
| Ground Speed | 10.5 mph | 8 mph |
| Dimensions | ||
| Weight | 1250 lbs (567 kg) | 703 lbs (318.9 kg) |
| Fuel Capacity | 13.5 gal (51.1 L) | 3 gal (11.4 L) |
SO37: Specs verified against the retailer listing on Jun 6, 2026 — tommysmotorsportscrossville.com.
Walker Model R22x: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — walker.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.