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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.
- Gravely PRO-STANCE 60 KAWASAKI — commercial: daily paid use and high acreage; 60-inch deck; gas powered
- Wright Stander ZK 61 FX820 — commercial: daily paid use and high acreage; 61-inch deck; gas powered
| Spec | PRO-STANCE 60 KAWASAKI Gravely · Commercial |
Stander ZK 61 FX820 Wright · Commercial |
|---|---|---|
| Engine | ||
| Power Source | gas | gas |
| Engine Make | Kawasaki® | Kawasaki |
| Displacement | 44.3 ci (725.9 cc) | 50.2 ci (822 cc) |
| Engine Power | 23.5 hp | 34.5 hp |
| Start Type | — | Electric |
| Engine Model | FX730V | FX820 |
| Fuel Type | Gas | Gasoline |
| Deck | ||
| Cutting Width | 60 in (1524 mm) | 61 in (1549 mm) |
| Blades | — | 3 |
| Deck Material | 7 ga | 7 Gauge |
| Deck Construction | Fabricated X-Factor® 3 | Floating-side discharge |
| Deck Gauge | 7 | 7 |
| Max Cut Height | — | 5.5 in (140 mm) |
| Discharge | Side | — |
| Min Cut Height | — | 1.5 in (38 mm) |
| Drive | ||
| Transmission | — | Hydro |
| Ground Speed | 9 mph | 12.5 mph |
| Drive System | Hydro-Gear® ZT-3400 Transaxles | — |
| Reverse Speed | 4 mph | 7 mph |
| Dimensions | ||
| Weight | 940 lbs (426.4 kg) | 1160 lbs (526.2 kg) |
| Fuel Capacity | 9 gal (34.1 L) | 15.5 gal (58.7 L) |
| Length | — | 70 in (1778 mm) |
PRO-STANCE 60 KAWASAKI: Specs verified against the retailer listing on Jun 6, 2026 — saffordequipment.com.
Stander ZK 61 FX820: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — kawasakienginesusa.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.