This comparison evaluates the Kubota Z781KWi-60 and John Deere X580, both classified as Lawn tractors. We analyze horsepower ratings (gross and PTO), operating weight, hydraulic flow capacity, 3-point hitch lift capacity, transmission type, warranty coverage, and typical pricing signals. Both models serve similar use cases, so differences in specific specs may influence your decision based on property size, planned implements, and budget. Specs are compiled from manufacturer literature and dealer listings when available, and we update records as sources are verified.
| Specification | Kubota Z781KWi-60 | John Deere X580 |
|---|---|---|
| Engine & Power | ||
| Gross Horsepower | 27 HP | 24 HP |
| PTO Horsepower | 23.4 HP | 17.55 HP |
| Engine Manufacturer | Kubota | Kawasaki |
| Cylinders | 2 | 2 |
| Displacement | 0.852 L | 0.726 L |
| Fuel Type | Diesel | Gasoline |
| Drivetrain & Transmission | ||
| Transmission Type | Dual Hydrostatic Zero-Turn | Hydrostatic |
| Drive Type | 2WD | 2WD |
| Forward Speeds | Variable | 999 |
| Reverse Speeds | Variable | 999 |
| PTO & Hydraulics | ||
The Kubota Z781KWi-60 delivers 27 HP compared to 24 HP on the John Deere X580, providing more power for demanding tasks. It also weighs 1,050 lbs vs 636 lbs.
The Kubota Z781KWi-60 is specifically designed for mowing as a lawn tractor.
The John Deere X580 has a higher 3-point lift capacity (600 lbs vs 500 lbs), which generally correlates with better front loader capability. Loader compatibility: false.
The Kubota Z781KWi-60 offers a 4-year powertrain warranty, while the John Deere X580 offers 2 years. Always verify current warranty terms with your dealer, as coverage can vary.
| PTO Type |
| Independent PTO |
| Independent PTO |
| PTO Speed | 540 | 540 |
| Hydraulic Flow | 21.6 GPM | — |
| Hydraulic Pressure | 2,800 PSI | — |
| Remote Valves | 1 | 0 |
| Dimensions & Weight |
| Operating Weight | 1,050 lbs | 636 lbs |
| Length | 85 in | 73 in |
| Width | 72 in | 54 in |
| Height | 48 in | 45 in |
| Wheelbase | 50 in | 51.2 in |
| Ground Clearance | 3 in | 3 in |
| Hitch / Implements |
| 3-Point Category | Category 0 | Category 0 |
| Lift Capacity | 500 lbs | 600 lbs |
| Loader Compatibility | false | false |
| Warranty & Ownership |
| Powertrain Warranty | 4 years | 2 years |
| Bumper-to-Bumper | 3 years | 4 years |
| Pricing Signals | ||
| Typical Price | $14,000 | $4,500 |
| MSRP Min | $12,999 | $3,800 |
| MSRP Max | $15,499 | $5,200 |
Before purchasing, verify dealer pricing and availability in your area, confirm current warranty terms, test-drive if possible, and assess which implements or attachments you'll need. Both specs and pricing can vary by region and dealer.