This comparison evaluates the Komatsu D61 and Caterpillar D6N, both classified as Industrial 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 | Komatsu D61 | Caterpillar D6N |
|---|---|---|
| Engine & Power | ||
| Gross Horsepower | 168 HP | 162 HP |
| PTO Horsepower | 154.56 HP | 149.04 HP |
| Engine Manufacturer | Komatsu | Caterpillar |
| Cylinders | 6 | 6 |
| Displacement | 5.9 L | 7.1 L |
| Fuel Type | Diesel | Diesel |
| Drivetrain & Transmission | ||
| Transmission Type | HST | Powershift |
| Drive Type | Crawler | Crawler |
| Forward Speeds | Variable Hydrostatic | 3 |
| Reverse Speeds | Variable Hydrostatic | 3 |
| PTO & Hydraulics | ||
The Komatsu D61 delivers 168 HP compared to 162 HP on the Caterpillar D6N, providing more power for demanding tasks. It also weighs 35,850 lbs vs 45,850 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 Komatsu D61 has a higher 3-point lift capacity (8,400 lbs vs 8,100 lbs), which generally correlates with better front loader capability. Loader compatibility: Yes - Integrated Blade.
| PTO Type |
| Live Independent PTO |
| Live Independent PTO |
| PTO Speed | 1000 | 1000 |
| Hydraulic Flow | 52 GPM | 65 GPM |
| Hydraulic Pressure | 4,350 PSI | 4,640 PSI |
| Remote Valves | 3 | 3 |
| Dimensions & Weight |
| Operating Weight | 35,850 lbs | 45,850 lbs |
| Length | 218.5 in | 228.3 in |
| Width | 118.1 in | 125.6 in |
| Height | 135.4 in | 135.8 in |
| Wheelbase | 120 in | 137 in |
| Ground Clearance | 19.7 in | 19.7 in |
| Hitch / Implements |
| 3-Point Category | Category III | Category III |
| Lift Capacity | 8,400 lbs | 8,100 lbs |
| Loader Compatibility | Yes - Integrated Blade | Yes - Integrated Blade |
| Warranty & Ownership |
| Powertrain Warranty | 3 years | 3 years |
| Bumper-to-Bumper | 1 years | 1 years |
| Pricing Signals | ||
| Typical Price | $150,000 | $220,000 |
| MSRP Min | $100,000 | $175,000 |
| MSRP Max | $175,000 | $200,000 |
Both models offer 3-year powertrain warranties. Warranty terms can vary by dealer and region, so confirm coverage details before purchase.
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.