This comparison evaluates the New Holland Boomer 40 and Kioti DK4520, both classified as Compact 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 | New Holland Boomer 40 | Kioti DK4520 |
|---|---|---|
| Engine & Power | ||
| Gross Horsepower | 40 HP | 44.9 HP |
| PTO Horsepower | 31.5 HP | 38.3 HP |
| Engine Manufacturer | FPT | Kioti |
| Cylinders | 4 | 3 |
| Displacement | 2.2 L | 2.5 L |
| Fuel Type | Diesel | Diesel |
| Drivetrain & Transmission | ||
| Transmission Type | HST | Synchro Shuttle |
| Drive Type | 4WD | 4WD |
| Forward Speeds | Infinite | 8 |
| Reverse Speeds | Infinite | 8 |
| PTO & Hydraulics | ||
| PTO Type | ||
The Kioti DK4520 delivers 44.9 HP compared to 40 HP on the New Holland Boomer 40, providing more power for demanding tasks. It also weighs 3,373 lbs vs 3,417 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 Kioti DK4520 has a higher 3-point lift capacity (2,716 lbs vs 1,587 lbs), which generally correlates with better front loader capability. Loader compatibility: Yes.
| Independent |
| Independent |
| PTO Speed | 540 | 540 |
| Hydraulic Flow | 11.9 GPM | 14.7 GPM |
| Hydraulic Pressure | 2,755 PSI | 2,320 PSI |
| Remote Valves | 2 | 2 |
| Dimensions & Weight |
| Operating Weight | 3,417 lbs | 3,373 lbs |
| Length | 129.7 in | 130.7 in |
| Width | 63.2 in | 62.8 in |
| Height | 87.8 in | 96.8 in |
| Wheelbase | 72.4 in | 74.8 in |
| Ground Clearance | 12.6 in | 14.5 in |
| Hitch / Implements |
| 3-Point Category | I | I |
| Lift Capacity | 1,587 lbs | 2,716 lbs |
| Loader Compatibility | Yes (L555) | Yes |
| Warranty & Ownership |
| Powertrain Warranty | 3 years | 3 years |
| Bumper-to-Bumper | 2 years | 2 years |
| Pricing Signals | ||
| Typical Price | $32,400 | $40,000 |
| MSRP Min | $27,900 | $38,000 |
| MSRP Max | $37,800 | $42,000 |
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.