Compare Tractors
See horsepower, lift capacity, hydraulic flow, and the numbers that matter to your work. Up to 4 machines, side by side, in graphs built to show which tractor is better at what.
2 of 4 selected
Comparison loaded for 2 tractors.
Full Spec Sheet
Every published spec, side by side, including the details the graphs above don't chart.
| Spec | Rural KingRK21H | Rural KingRK55S |
|---|
| PTO Power | 15.4 PTO HP | — |
|---|---|---|
| Alternator | 40 A, 12 V | — |
| Air Cleaner | Single Dry | — |
| Engine Type | Yanmar EPA Tier 4 certified 3-cylinder, liquid cooled diesel (natural aspiration) | — |
| Fuel System | Indirect Fuel Injection | — |
| Displacement | 60.6 in³ | — |
| Engine Model | 3TNM74F | — |
| No. of Cylinders | 3 | — |
| Rated Engine Speed | 3200 rpm | — |
| Cooling System Type | Water-cooled | — |
| Engine Manufacturer | Yanmar | — |
| Engine Power (Gross) | 21.5 hp | — |
| Engine Emissions Constraints | Tier 4 | — |
Permanent page for this matchup: Rural King RK21H vs Rural King RK55S
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