Across 7 measurable specs, the Rural King RK37 leads 5 categories to 0 (2 tied). Machine pages: Rural King RK37 and Yanmar SM240.
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Category Verdict
| Spec | Rural King RK37 | Yanmar SM240 |
|---|
| Engine HP (hp) | ▲ 37 hp | 36.9 hp |
| PTO HP (hp) | ▲ 30.2 hp | 28.2 hp |
| Weight (lb) | 4,469 lb | — |
| Loader Lift (lb) | 2,116 lb | 2,116 lb |
| 3-Pt Lift (24 in) (lb) | ▲ 1,764 lb | 1,558 lb |
| Lift Height (in) | ▲ 102 in | 101.5 in |
| Breakout Force (lbf) | 3,435 lbf | 3,435 lbf |
| Hydraulic Flow (gpm) | ▲ 10.9 gpm | 10.5 gpm |
| Travel Speed (mph) | 21.8 mph | — |
The headline numbers at a glance.
Rural King RK37Yanmar SM240
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Share↓ Image𝕏f✉ Full Spec Sheet
Every published spec, side by side, including the details the graphs above don't chart.
| Spec | Rural KingRK37 | YanmarSM240 |
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| PTO Power | 30.2 hp | 28.2 hp |
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| Alternator | 70 A, 12 V | Not Published |
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| Air Cleaner | Dual dry | Not Published |
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| Engine Type | 4-cycle diesel, water-cooled (natural aspiration) | Not Published |
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| Fuel System | CRDI | Not Published |
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| Displacement | 100.2 in³ | Not Published |
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| Engine Model | 3TNV88C-DKTF | — |
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| No. of Cylinders | 3 | Not Published |
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| Rated Engine Speed | 3000 rpm | 3000 rpm |
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| Cooling System Type | Water-cooled | Not Published |
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| Engine Manufacturer | Yanmar | YANMAR |
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| Engine Power (Gross) | 37 hp | 36.9 hp |
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| Engine Emissions Constraints | Tier 4 | Not Published |
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| Weight with ROPS and Loader | Not Applicable | Not Published |
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| Weight with Cab and Loader | 4,469 lb | Not Applicable |
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| Pump Type | Dual Gear Pump | Not Published |
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| Steering Flow | 4.6 gpm | 4.4 gpm |
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| Implement Flow | 6.3 gpm | 6.1 gpm |
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| Total Hydraulic Flow | 10.9 gpm | 10.5 gpm |
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| Hydraulic System Type | Separate reservoir, independent fully live | Not Published |
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| Rear Remote Hydraulic Flow | Not Published | Not Published |
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| Overall Hydraulic Pump Flow | 10.9 gpm | 10.5 gpm |
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| No. of Optional Remote Valves | 1 | 1 or 2 |
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| No. of Standard Remote Valves | 1 | Not Published |
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| PTO Rear | 540 rpm | 540 rpm |
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| PTO Type | Independent | Independent |
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| Lift Control Type | Position | Not Published |
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| Hitch Lift Capacity | 2,646 lb | 2,639 lb |
|---|
| Mid-PTO Availability | 2000 (option) | Not Published |
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| Category, 3-Point Hitch | Category I | Category I |
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| Hitch Lift Capacity (at 24”) | 1,764 lb | 1,558 lb |
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| R3 Turf - Rear | 41x14-20 | Not Published |
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| R3 Turf - Front | 27X10.5-15 | Not Published |
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| Tire Size & Options | R1 Agricultural, R3 Turf, R4 Industrial | Not Published |
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| R4 Industrial - Rear | 12.5X20 | Not Published |
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| R4 Industrial - Front | 27X10.5-15 | Not Published |
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| R1 Agricultural - Rear | 12.4-24 | Not Published |
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| R1 Agricultural - Front | 8.0-16 | Not Published |
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| Coolant Capacity | 7.4 qt | Not Published |
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| Crankcase Capacity | 6.0 qt | Not Published |
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| Fuel Tank Capacity | 9.0 gal | 9.0 gal |
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| Front Axle Fluid Capacity | 8.7 qt | Not Published |
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| Transmission / Hydraulic System Capacity | 9.25 gal | Not Published |
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| Loader Model | L102 | — |
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| Loader Lift Height | 102 in | 101.5 in |
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| Loader Breakout Force | 3,435 lb | 3,435 lb |
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| Quick Attach Loader System | L102: Skid-steer compatible quick-attach | Not Published |
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| Loader Lift Capacity (Full Height) | 2,116 lb | 2,116 lb |
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| Clutch | single plate dry clutch (8.86" diameter) | Dry single plate |
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| No. of Speeds | 12F/12R | Not Published |
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| Transmission Type | Partial synchromesh shuttle shift (high/low selector) | Synchro shuttle |
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| Max Travel Speed (Forward) | 21.8 mph | Not Published |
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| Max Travel Speed (Reverse) | Not Published | Not Published |
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| Differential Lock & Limited Slip Options | 4WD, Differential Lock | Rear differential lock (foot pedal engagement) |
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| Brakes | Wet Disc | Not Published |
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| Steering | Hydrostatic | Not Published |
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| Frame Type | Not Published | Not Published |
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| Front Axle Type | 4WD front axle, center-pivot, reverse Eliot type | Selectable 2WD/4WD engagement |
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| Drawbar Capacity | Not Published | Not Published |
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| Front Axle Rating | Not Published | Not Published |
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| Seat Suspension & Adjustability | Not Published | Not Published |
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| Wheelbase | 66.1 in | Not Published |
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| Overall Width | 58.0 in | Not Published |
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| Ground Clearance | 12.8 in | 12.8 in |
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| Height to Top of ROPS | Not Applicable | Not Published |
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| Height to Top of Cab Model | Not Published | Not Applicable |
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| Height to Top of ROPS (folded) | Not Applicable | Not Published |
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| Min. Turn Radius without Brakes | 116 in | Not Published |
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| Overall Length with 3-Point Hitch | 128 in | Not Published |
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| Warranty Length & Coverage | Full-machine: 24 months/2,000 hours; Powertrain: 96 months/3,000 hours (whichever comes first) | Tractor: 24 months or 2,000 hours; Powertrain: 10 years or 3,000 hours |
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| Accessories that fit | | None tagged yet |
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Rural King RK37 vs Yanmar SM240: Quick Answers
- Which has more horsepower, the Rural King RK37 or the Yanmar SM240?
- The Rural King RK37 leads on engine hp at 37 hp hp, compared to 36.9 hp hp for the Yanmar SM240.
- Which has more PTO horsepower, the Rural King RK37 or the Yanmar SM240?
- The Rural King RK37 leads on pto hp at 30.2 hp hp, compared to 28.2 hp hp for the Yanmar SM240.
- Which has more loader lift capacity, the Rural King RK37 or the Yanmar SM240?
- They are effectively tied: both machines are rated at 2,116 lb lb for loader lift.
- Which has more three-point hitch lift capacity, the Rural King RK37 or the Yanmar SM240?
- The Rural King RK37 leads on 3-pt lift (24 in) at 1,764 lb lb, compared to 1,558 lb lb for the Yanmar SM240.
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