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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 42 KAWASAKI — commercial: daily paid use and high acreage; 42-inch deck; gas powered
- Gravely PRO-TURN 148 KAWASAKI — commercial: daily paid use and high acreage; 48-inch deck; gas powered
| Spec | ZT 42 KAWASAKI Gravely · Zero-Turn |
PRO-TURN 148 KAWASAKI Gravely · Zero-Turn |
|---|---|---|
| Engine | ||
| Power Source | gas | gas |
| Displacement | 36.8 ci (603 cc) | 44.3 ci (726 cc) |
| Engine Power | 18 hp | 22 hp |
| Engine Make | Kawasaki® | Kawasaki® |
| Engine Model | FR600V | FX691V |
| Fuel Type | Gas | Gas |
| Deck | ||
| Cutting Width | 42 in (1067 mm) | 48 in (1219 mm) |
| Min Cut Height | 1.5 in (38 mm) | — |
| Max Cut Height | 4.5 in (114 mm) | — |
| Deck Material | 11 ga | 7 ga |
| Deck Construction | Mach One | Fabricated X-Factor ® 2 |
| Deck Gauge | 11 | 7 |
| Discharge | Side | Side |
| Drive | ||
| Ground Speed | 6 mph | 10 mph |
| Drive System | Hydro-Gear® Serviceable EZT® Transaxles | Hydro-Gear® ZT-3400 Transaxles |
| Reverse Speed | 3 mph | 5 mph |
| Dimensions | ||
| Weight | 498 lbs (225.9 kg) | 1062 lbs (481.7 kg) |
| Fuel Capacity | 2 gal (7.6 L) | 10 gal (37.9 L) |
| Length | 68 in (1727 mm) | — |
| Width | 46.3 in (1175 mm) | — |
ZT 42 KAWASAKI: Specs verified against the retailer listing on Jun 6, 2026 — ellingtonagway.com.
PRO-TURN 148 KAWASAKI: Specs verified against the retailer listing on Jun 6, 2026 — barryspowerequipment.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.