Gravely ZT 42 KAWASAKI
Zero-Turn mower · Model 915289 · Commercial-duty · Gas
The Gravely ZT 42 KAWASAKI is a commercial-grade gas zero-turn mower, built for daily commercial mowing, with a 42-inch deck and a 603cc engine making 18 hp. It weighs 498 lb (225.9 kg).
At a glance
Engine
| Power Source | gas |
|---|---|
| Displacement | 36.8 ci (603 cc) |
| Engine Power | 18 hp |
| Engine Make | Kawasaki® |
| Engine Model | FR600V |
| Fuel Type | Gas |
Deck
| Cutting Width | 42 in (1067 mm) |
|---|---|
| Min Cut Height | 1.5 in (38 mm) |
| Max Cut Height | 4.5 in (114 mm) |
| Deck Material | 11 ga |
| Deck Construction | Mach One |
| Deck Gauge | 11 |
| Discharge | Side |
Drive
| Ground Speed | 6 mph |
|---|---|
| Drive System | Hydro-Gear® Serviceable EZT® Transaxles |
| Reverse Speed | 3 mph |
Dimensions
| Weight | 498 lbs (225.9 kg) |
|---|---|
| Fuel Capacity | 2 gal (7.6 L) |
| Length | 68 in (1727 mm) |
| Width | 46.3 in (1175 mm) |
Professional use
How the ZT 42 KAWASAKI fits commercial and high-acreage work, from the specs we have. Duty class: Commercial.
Productivity computed from deck width and ground speed. Compare on the calculator ›
| Deck width | 42 in |
|---|---|
| Engine make | Kawasaki® |
| Engine displacement | 603 cc |
| Engine power | 18 hp |
| Transmission | not specified by manufacturer |
| Drive type | not specified by manufacturer |
| Ground speed | 6 mph |
| Cut-height range | 38 mm – 114 mm |
| Fuel capacity | 7.57 L |
| Weight | 225.89 kg |
| Warranty | not specified by manufacturer |
| Commercial warranty | not specified by manufacturer |
| Deck construction | Mach One |
| Deck gauge | 11 ga |
| Spindle type | not specified by manufacturer |
| Frame construction | not specified by manufacturer |
| Anti-scalp rollers | not specified by manufacturer |
| Drive tire size | not specified by manufacturer |
| Seat type | not specified by manufacturer |
| Dealer network | not specified by manufacturer |
See the Gravely commercial pro hub › · Professional buying hub ›
Similar models
Other zero-turn mowers with comparable specs — including other brands — that buyers cross-shop with the ZT 42 KAWASAKI.
Specs verified against the retailer listing on Jun 6, 2026 — ellingtonagway.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.
Source: Gravely (manufacturer) · archived copy