Compare/J.I. Case 500 Load King vs J.I. Case LAI
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J.I. Case 500 Load King vs J.I. Case LAI

Verdict: J.I. Case 500 Load King vs J.I. Case LAI

The J.I. Case 500 Load King and the J.I. Case LAI are both industrial tractors — here is how they stack up on the figures that matter. J.I. Case LAI leads on rated power with 58 hp against 57 hp. J.I. Case LAI is the lighter machine (3,408 kg vs 9,067 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. J.I. Case 500 Load King is the newer design (1966 vs 1941). In short: choose the J.I. Case LAI for outright pulling power, or the J.I. Case 500 Load King if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Fit & specs
J.I. Case 500 Load King Industrial Tractor
J.I. Case
62
Fit score
Best match
Clear
J.I. Case LAI Industrial Tractor
J.I. Case
62
Fit score
Best match
Clear
Rated power
57 hp
58 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
J.I. CaseReference
J.I. CaseReference
With 14.9x24 front tires.Reference
LP gasReference
Total built
6125Reference
Engine
Engine (gross)
42.5 kWReference
Engine (net)
40.3 kWReference
Displacement
3.1 LReference
6.6 LReference
Bore/Stroke
97 x 105 mmReference
117 x 152 mmReference
Power (net)
40.3 kWReference
Power (gross)
42.5 kWReference
Air cleaner
dryReference
oil bathReference
Rated RPM
2250Reference
1150Reference
Torque
219.7 NmReference
Torque RPM
1200Reference
Starter
electricReference
Starter volts
12Reference
6Reference
Coolant capacity
17.0 LReference
57.7 LReference
Fuel tank
109.8 LReference
Aux. fuel
7.6 LReference
Belt (claimed)
43.3 kWReference
Compression
7.58:1Reference
Firing order
1-3-2-4Reference
Oil capacity
14.2 LReference
Sparkplug gap
0.762 mmReference
Intake valve clearance
0.457 mmReference
Exhaust valve clearance
0.457 mmReference
Transmission
Gears
4 forward and reverseReference
4 forward and 1 reverseReference
Capacities
Fuel
68.1 LReference
Diameter
33 cmReference
RPM
814Reference
Speed
844.30 meters/minReference
PTO & Hydraulics
Hydraulic system
32.2 LReference
Type
power shuttleReference
unsynchronized gearReference
Capacity
32.2 LReference
Pressure
86.9 barReference
Total flow
113.6 lpmReference
Rear PTO Type
550Reference
Dimensions
Wheelbase
152 cmReference
Weight
9067 to 9142 poundsReference
3408 kgReference
Front tire
14.9x24Reference
Rear tire
7.50x16Reference
Industrial front
13.00x24Reference
Industrial rear
7.50x16Reference
Length
442 cmReference
Width
175 cmReference
20 cmReference
Height (steering wheel)
187 cmReference
Gas Weight
4112 kgReference
Diesel Weight
4146 kgReference
Ground clearance
35 cmReference
Front tread
141 cmReference
Rear tread
141 cmReference
Operating weight
3408 kgReference
Ballasted weight
4926 kgReference
J.I. Case 500 Load King attachments
Electrical
Charging system
generatorReference
Battery volts
12Reference
Speeds
Variants
LA
farmReference
LAI
industrialReference
LAI Serial Numbers
1940
4400001Reference
1941
4500001Reference
1942
4600001Reference
1943
4700001Reference
1944
4800001Reference
1945
4900001Reference
1946
5000001Reference
1947
5100001Reference
1948
5200001Reference
1949
5300001Reference
1950
5400001Reference
1951
5500001Reference
1952
5600001Reference
1953
5700001Reference

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.

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