Tractor Comparison

Pick up to 4tractors and we'll lay every spec sheet out side by side. Same data we publish on the individual model pages, stacked in columns so you can compare numbers at a glance.

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RuralKingRK55SC

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RuralKingRK37

Comparison loaded for 2 tractors.

Spec	Rural KingRK55SC	Rural KingRK37


Air Cleaner	Dry Dual Element	Dual dry
Engine Type	4Cycle, Line, Water-cooled Diesel turbo charged	4-cycle diesel, water-cooled (natural aspiration)
Displacement	127.6 in³	100.2 in³
Engine Model	4TNV86CT-KKTF	3TNV88C-DKTF
No. of Cylinders	4	3
Rated Engine Speed	2800 rpm	3000 rpm
Engine Manufacturer	YANMAR	Yanmar
Engine Power (Gross)	55.1 hp @ 800 rpm	37 hp
Engine Emissions Constraints	Tier 4	Tier 4
PTO Power	—	30.2 hp
Alternator	—	70 A, 12 V
Fuel System	—	CRDI
Cooling System Type	—	Water-cooled

Tractor Weight with Loader	4,233 lbs	4,469 lb
Weight with Cab and Loader	—	4,469 lb
Weight with ROPS and Loader	—	Not Applicable

Total Hydraulic Flow	14.5 gpm 54.9 lpm	10.9 gpm
Hydraulic System Type	Independent fully "Live" hydraulic pump and separate reservoir. Position controls with isolating & response control	Separate reservoir, independent fully live
Rear Remote Hydraulic Flow	9.5 gpm 36.0 lpm	Not Published
Overall Hydraulic Pump Flow	9.5 gpm 36.0 lpm	10.9 [41.2]
No. of Standard Remote Valves	2	1
Pump Type	—	Dual Gear Pump
Steering Flow	—	4.6 gpm
Implement Flow	—	6.3 gpm
No. of Optional Remote Valves	—	1

PTO Rear	540	540 rpm
Hitch Lift Capacity	3,314 lbs	2,646 lb
Lift Control Type	—	Position
Mid-PTO Availability	—	2000 (option)
PTO Type	—	Independent
Category, 3-Point Hitch	—	Category I
Hitch Lift Capacity (at 24”)	—	1,764 lb

Crankcase Capacity	5.3ℓ (1.4US gal)	6.0 qt
Front Axle Fluid Capacity	10ℓ (2.64 US gal)	8.7 qt
Transmission / Hydraulic System Capacity	35ℓ (9.24 US gal)	9.25 gal
Coolant Capacity	—	7.4 qt
Fuel Tank Capacity	—	9.0 gal

Price for Backhoe Option	$6,699	BH7.5: $7,499
Loader Model	—	L102
Loader Lift Height	—	102 in
Loader Breakout Force	—	3,435 lb
Price for Mid-Mount Mower	—	Not Applicable
Quick Attach Loader System	—	L102: Skid-steer compatible quick-attach
Loader Lift Capacity (Full Height)	—	2,116 lb

Max Travel Speed (Forward)	19.1 mph (19.06 m/h)	21.8 mph
Max Travel Speed (Reverse)	16.1 mph (16.07 m/h)	Not Published
Clutch	—	single plate dry clutch (8.86" diameter)
Differential Lock & Limited Slip Options	—	4WD, Differential Lock
No. of Speeds	—	12F/12R
Transmission Type	—	Partial synchromesh shuttle shift (high/low selector)

Steering	Hydraulic power steering	Hydrostatic
Brakes	—	Wet Disc
Front Axle Type	—	4WD front axle, center-pivot, reverse Eliot type

Overall Width	63.4 in (63.4")	58.0 in
Ground Clearance	14.6 in (14.6")	12.8 in
Height to Top of Cab Model	108.9 in (108.9")	Not Published
Overall Length with 3-Point Hitch	137.8 in (137.8")	128 in
Wheelbase	—	66.1 in
Height to Top of ROPS	—	Not Applicable
Height to Top of ROPS (folded)	—	Not Applicable
Min. Turn Radius without Brakes	—	116 in

R3 Turf - Rear	—	41x14-20
R3 Turf - Front	—	27X10.5-15
Tire Size & Options	—	R1 Agricultural, R3 Turf, R4 Industrial
R4 Industrial - Rear	—	12.5X20
R4 Industrial - Front	—	27X10.5-15
R1 Agricultural - Rear	—	12.4-24
R1 Agricultural - Front	—	8.0-16

Brakes	—	Wet disc
Steering	—	Hydrostatic power steering
Frame Type	—	Not Published
Front Axle Type	—	Center-pivot, reverse Eliot type (4WD)
Drawbar Capacity	—	Not Published
Front Axle Rating	—	Not Published
Seat Suspension & Adjustability	—	Not Published

Financing Options	—	As low as 0% APR on new tractors; Payment as low as $464.52 per month
Base Price with Loader	—	Not Applicable
Warranty Length & Coverage	—	Full-machine: 24 months/2,000 hours; Powertrain: 96 months/3,000 hours (whichever comes first)
Base Price with Loader + Cab	—	$33,999

Accessories that fit	Brush Guard Side Guards $199.99 Bolt onto the side of the OEM guard and offers wrap around protection ITC SawBoss - Lifetime Warranty Chainsaw Scabbard $180.00 The best chainsaw carrier ever built for a tractor. ITC Tractor Recovery Kit $300.00 The one and only Kinetic Recovery Kit designed with tractor owners in mind with some major upgrades over the entire marketplace. Milwaukee Packout Mount for Tractors $100.00 Universal-fitting Milwaukee Packout bracket. Major upgrade to on tractor storage. ITC Tractor Toolbox Kit $120.00 Toolbox kit from out Modular Tool System. Part of a larger ecosystem of attachments. Semi Universal Tractor Grab Handle $75.00 Quick Clamp on grab handle that fits most tractors, check the product listing for fitment details.	ITC SawBoss - Lifetime Warranty Chainsaw Scabbard $180.00 The best chainsaw carrier ever built for a tractor. ITC Tractor Recovery Kit $300.00 The one and only Kinetic Recovery Kit designed with tractor owners in mind with some major upgrades over the entire marketplace. Milwaukee Packout Mount for Tractors $100.00 Universal-fitting Milwaukee Packout bracket. Major upgrade to on tractor storage. ITC Tractor Toolbox Kit $120.00 Toolbox kit from out Modular Tool System. Part of a larger ecosystem of attachments. Semi Universal Tractor Grab Handle $75.00 Quick Clamp on grab handle that fits most tractors, check the product listing for fitment details.

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Rural King RK55SC vs Rural King RK37 | Side-by-side comparison | ITC Resource Center

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