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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 ZT HD 44 KAWASAKI — commercial: daily paid use and high acreage; 44-inch deck; gas powered
- Gravely PRO-TURN 152 KAWASAKI — commercial: daily paid use and high acreage; 52-inch deck; gas powered
| Spec | ZT HD 44 KAWASAKI Gravely · Zero-Turn |
PRO-TURN 152 KAWASAKI Gravely · Zero-Turn |
|---|---|---|
| Engine | ||
| Power Source | gas | gas |
| Displacement | 44.3 ci (726 cc) | 44.3 ci (726 cc) |
| Engine Power | 21.5 hp | 22 hp |
| Engine Make | Kawasaki® | Kawasaki® |
| Fuel Type | Gas | Gas |
| Engine Model | FR651V | FX691V |
| Deck | ||
| Cutting Width | 44 in (1118 mm) | 52 in (1321 mm) |
| Deck Material | 7 ga | 7 ga |
| Deck Construction | Fabricated X-Factor® 3 | Fabricated X-Factor ® 2 |
| Deck Gauge | 7 | 7 |
| Discharge | Side | Side |
| Drive | ||
| Ground Speed | 8 mph | 10 mph |
| Drive System | Hydro-Gear® ZT-3100® Transaxles | Hydro-Gear® ZT-3400 Transaxles |
| Reverse Speed | 4 mph | 5 mph |
| Dimensions | ||
| Weight | 805 lbs (365.1 kg) | 1079 lbs (489.4 kg) |
| Fuel Capacity | 5.1 gal (19.3 L) | 10 gal (37.9 L) |
ZT HD 44 KAWASAKI: Specs verified against the retailer listing on Jun 6, 2026 — countyequipment.com.
PRO-TURN 152 KAWASAKI: Specs verified against the retailer listing on Jun 6, 2026 — mower-depot.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.