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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

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RuralKingRK24

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YanmarSA425DHX

Comparison loaded for 2 tractors.

The headline numbers at a glance.

Rural King RK24Yanmar SA425DHX

Engine HPhp

▲23.9 hp

PTO HPhp

▲18.8 hp

18.1 hp

Weightlb

2,091 lb

▲2,338 lb

Loader Liftlb

947 lb

▲1,200 lb

3-Pt Lift (24 in)lb

▲1,323 lb

1,209 lb

at pin

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Full Spec Sheet

Every published spec, side by side, including the details the graphs above don't chart.

Spec	Rural KingRK24	YanmarSA425DHX


PTO Power	18.8 hp	18.1 hp
Alternator	40 A, 12 V	40 A, 12 V
Air Cleaner	Single element	Not Published
Engine Type	Water cooled, 4-cycle Diesel	3-cylinder, naturally aspirated diesel
Fuel System	Indirect Fuel Injection	Not Published
Displacement	77.3 in³	77.3 in³
Engine Model	3TNV80F-SDKTFF	—
No. of Cylinders	3	3
Rated Engine Speed	3000 rpm	3200 rpm
Cooling System Type	Water cooled, forced circulation	Liquid cooled
Engine Manufacturer	Yanmar	YANMAR
Engine Power (Gross)	23.9 hp	23.9 hp
Engine Emissions Constraints	Tier 4	Not Published

Weight with ROPS and Loader	2,091 lb	2,338 lb
Weight with Cab and Loader	Not Published	Not Applicable

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; Attachments: 1-year limited warranty

Pump Type	Gear Pump	Not Published
Steering Flow	Not Published	3.7 gpm
Implement Flow	Not Published	4.3 gpm
Total Hydraulic Flow	6.95 gpm	8.0 gpm
Hydraulic System Type	Hydrostatic	Open center
Rear Remote Hydraulic Flow	Not Published	Not Published
Overall Hydraulic Pump Flow	26.3 lpm (6.95 US gpm)	8.0 gpm
No. of Optional Remote Valves	NOT FOUND — no source explicitly states the number of optional remote valves available for the RK24. Sources confirm 1 standard rear remote set is included, but do not specify optional add-on valve counts.	Not Published
No. of Standard Remote Valves	1	Not Published

PTO Rear	540 rpm	554 rpm @ 3,200 engine rpm
PTO Type	Independent PTO	Independent (hydraulic clutch)
Lift Control Type	Position control	Position control
Hitch Lift Capacity	1,323 lb	Not Published
Mid-PTO Availability	Standard, 2,000 rpm @ 2,875 rpm	Standard
Category, 3-Point Hitch	Category I	Limited Category I
Hitch Lift Capacity (at 24”)	Not Published	1,209 lb

R3 Turf - Rear	29X12.5-15	36x14.00-15 4PR
R3 Turf - Front	20X8-10	23x8.50-12 4PR
Tire Size & Options	R4 Industrial (Std), R3 Turf (Opt) R1 Ag (Opt), Goodyear R14 (Opt)	R3 Turf; R4 Industrial
R4 Industrial - Rear	27X12.5-15	14-17.5 6PR
R4 Industrial - Front	20X8-10	23x8.50-12 4PR
R1 Agricultural - Rear	9.5-16	Not Applicable
R1 Agricultural - Front	6-12	Not Applicable

Coolant Capacity	3.6 ℓ (0.96US gal)	3.0 qt
Crankcase Capacity	2.7 ℓ ( 0.71 US gal)	3.6 qt
Fuel Tank Capacity	5.81 gal	6.1 gal
Front Axle Fluid Capacity	3.2ℓ (0.85 US gal)	3.7 qt
Transmission / Hydraulic System Capacity	14.5ℓ (3.83 US gal)	4.1 gal

Loader Lift Height	75.3	79 in
Loader Breakout Force	1,680 lb	2,090 lb
Quick Attach Loader System	Skid-Steer Compatible Quick-Attach	YL210: YANMAR quick attachment system
Loader Lift Capacity (Full Height)	947 lb	1,200 lb

Clutch	Not Published	Not Applicable
No. of Speeds	2 Range (High/Low)	Unlimited (hydrostatic); 2 ranges (High/Low)
Transmission Type	Hydraulic + Mechanical H/L with constant-mesh	Hydrostatic transmission, dual range speeds
Max Travel Speed (Forward)	10.5 mph	13.1 mph
Max Travel Speed (Reverse)	Not Published	9.1 mph
Differential Lock & Limited Slip Options	Differential lock (bevel gears with diff-lock)	Differential lock

Brakes	Wet Disc, Foot operated, independent with provision of inter lock for simultaneous operation	Wet disc
Steering	Hydrostatic Power steering system	Hydrostatic power steering
Frame Type	Not Published	Full-frame chassis
Front Axle Type	Center-pivot, reverse Eliot type	Not Published
Drawbar Capacity	Not Published	Not Published
Front Axle Rating	Not Published	Not Published
Seat Suspension & Adjustability	Not Published	Not Published

Wheelbase	57.5 in	63.0 in
Overall Width	45.8 in	54.1 in
Ground Clearance	9.4 in	9.9 in
Height to Top of ROPS	91.3 in	87.2 in
Height to Top of Cab Model	Not Published	Not Published
Height to Top of ROPS (folded)	Not Published	71.8 in
Min. Turn Radius without Brakes	Not Published	8.5 ft (2.6 m)
Overall Length with 3-Point Hitch	100.5 in	105.8 in

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