This comparison evaluates the John Deere 6R 140 and Kubota M6-131, both classified as Utility 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 | John Deere 6R 140 | Kubota M6-131 |
|---|---|---|
| Engine & Power | ||
| Gross Horsepower | 140 HP | 131 HP |
| PTO Horsepower | 123.2 HP | 115.28 HP |
| Engine Manufacturer | John Deere | Kubota |
| Cylinders | 4 | 4 |
| Displacement | 7.7 L | 7.205 L |
| Fuel Type | Diesel | Diesel |
| Drivetrain & Transmission | ||
| Transmission Type | Power Reverser | Synchro Shuttle |
| Drive Type | 4WD | 4WD |
| Forward Speeds | 16F | 16F |
| Reverse Speeds | 16R | 16R |
| PTO & Hydraulics | ||
The John Deere 6R 140 delivers 140 HP compared to 131 HP on the Kubota M6-131, providing more power for demanding tasks. It also weighs 15,750 lbs vs 14,850 lbs.
Neither model is primarily a lawn tractor. Both can handle mowing with appropriate mower attachments, but they're designed for broader property maintenance tasks including loader work, tilling, and implement use.
The John Deere 6R 140 has a higher 3-point lift capacity (6,720 lbs vs 5,895 lbs), which generally correlates with better front loader capability. Loader compatibility: Yes - Multiple Options.
| PTO Type |
| Independent |
| Independent |
| PTO Speed | 540 | 540 |
| Hydraulic Flow | 84 GPM | 78.6 GPM |
| Hydraulic Pressure | 3,200 PSI | 3,200 PSI |
| Remote Valves | 3 | 3 |
| Dimensions & Weight |
| Operating Weight | 15,750 lbs | 14,850 lbs |
| Length | 283.5 in | 274.5 in |
| Width | 117 in | 114.3 in |
| Height | 133.5 in | 131.7 in |
| Wheelbase | 122 in | 119.3 in |
| Ground Clearance | 30.2 in | 29.4 in |
| Hitch / Implements |
| 3-Point Category | II | II |
| Lift Capacity | 6,720 lbs | 5,895 lbs |
| Loader Compatibility | Yes - Multiple Options | Yes - Multiple Options |
| Warranty & Ownership |
| Powertrain Warranty | 4 years | 3 years |
| Bumper-to-Bumper | 2 years | 2 years |
| Pricing Signals | ||
| Typical Price | $150,000 | $102,500 |
| MSRP Min | $140,000 | $95,000 |
| MSRP Max | $160,000 | $110,000 |
The John Deere 6R 140 offers a 4-year powertrain warranty, while the Kubota M6-131 offers 3 years. Always verify current warranty terms with your dealer, as coverage can vary.
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.