Compare Mowers
List prices are the manufacturer’s published figures, re-checked daily; they exclude tax, freight and dealer setup.
A side-by-side reference of each model's stated specifications. MowerFacts doesn’t give opinions: where a published, spec-derived rule can separate machines we mark a Data Pick and show the rule; here, 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 XL 42 KAWASAKI — commercial: daily paid use and high acreage; 42-inch deck; gas powered
- Gravely ZT X 42 KAWASAKI — commercial: daily paid use and high acreage; 42-inch deck; gas powered
What’s different? The 2 differences that matter most, from the published figures.
- ZT XL 42 KAWASAKI lists at $5,499; ZT X 42 KAWASAKI lists at $4,299, a $1,200 difference. List price is the maker's own figure before tax, freight and dealer setup. Dealers set the final price.
- ZT XL 42 KAWASAKI has Hydro-Gear® ZT-2800® Transaxles drive; ZT X 42 KAWASAKI has Hydro-Gear® Serviceable EZT® Transaxles drive.
Verified means each manufacturer publishes the figure. A bigger number is only a bigger number; nothing here says which machine is better. The full specification table is below.
Which is faster on your property? › Measure your lawn once and MowerFacts times all 2 against it.
| Spec | ZT XL 42 KAWASAKI Gravely · Zero-Turn |
ZT X 42 KAWASAKI Gravely · Zero-Turn |
|---|---|---|
| List price | $5,499 | $4,299 |
| Engine | ||
| Power Source | gas | gas |
| Displacement | 44.3 ci (726 cc) | 44.3 ci (726 cc) |
| Engine Power | 21.5 hp | 21.5 hp |
| Engine Make | Kawasaki® | Kawasaki® |
| Fuel Type | Gas | Gas |
| Engine Model | FR651V | FR651V |
| Deck | ||
| Cutting Width | 42 in (1067 mm) | 42 in (1067 mm) |
| Deck Material | 11 ga | 11 ga |
| Deck Construction | Fabricated X-Factor® | Fabricated X-Factor® |
| Deck Gauge | 11 | 11 |
| Discharge | Side | Side |
| Drive | ||
| Ground Speed | 7 mph | 7 mph |
| Reverse Speed | 3 mph | 3 mph |
| Drive System | Hydro-Gear® ZT-2800® Transaxles | Hydro-Gear® Serviceable EZT® Transaxles |
| Dimensions | ||
| Weight | 675 lbs (306.2 kg) | 667 lbs (302.6 kg) |
| Fuel Capacity | 3.5 gal (13.2 L) | 3.5 gal (13.2 L) |
Where these models differ, explained
ZT XL 42 KAWASAKI: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — gravely.com.
ZT X 42 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.