Compare/J.I. Case 500 Load King vs J.I. Case 580C

J.I. Case 500 Load King vs J.I. Case 580C

Verdict: J.I. Case 500 Load King vs J.I. Case 580C

The J.I. Case 500 Load King and the J.I. Case 580C are both industrial tractors — here is how they stack up on the figures that matter. Both are rated at the same 57 hp. J.I. Case 580C is the newer design (1975 vs 1966). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

J.I. Case

Fit score

Best match

Clear

J.I. Case

Fit score

Best match

Clear

Rated power

57 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

J.I. CaseReference

With 14.9x24 front tires.Reference

Partially synchronized transmission with power shuttle and torque converter. Third and fourth gears are synchronized.Reference

Differential lock

—

rear standardReference

Steering

—

hydrostatic powerReference

Engine

Engine (gross)

42.5 kWReference

Engine (net)

40.3 kWReference

37.3 kWReference

Displacement

3.1 LReference

3.4 LReference

Bore/Stroke

97 x 105 mmReference

—

Power (net)

40.3 kWReference

41.0 kWReference

Power (gross)

42.5 kWReference

46.2 kWReference

Air cleaner

dryReference

Rated RPM

2250Reference

2100Reference

Torque

219.7 NmReference

—

Torque RPM

1200Reference

—

Starter

electricReference

—

Starter volts

12Reference

—

Coolant capacity

17.0 LReference

—

Fuel system

—

direct injectionReference

Transmission

Gears

4 forward and reverseReference

Clutch

—

dryReference

Capacities

Fuel

68.1 LReference

—

PTO & Hydraulics

Hydraulic system

32.2 LReference

—

Type

power shuttleReference

Capacity

32.2 LReference

—

Pressure

86.9 barReference

—

Total flow

113.6 lpmReference

—

Pump flow

—

98.4 lpmReference

Rear PTO

—

optionalReference

Rear PTO Type

—

540Reference

Dimensions

Wheelbase

152 cmReference

208 cmReference

Weight

9067 to 9142 poundsReference

—

Front tire

14.9x24Reference

—

Rear tire

7.50x16Reference

—

Industrial front

13.00x24Reference

—

Industrial rear

7.50x16Reference

—

Length

442 cmReference

—

Width

175 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

—

J.I. Case 500 Load King attachments

Electrical

Charging system

generatorReference

—

Battery volts

12Reference

Ground

—

negativeReference

Speeds

J.I. Case 580C attachments

580C Serial Numbers

1975

—

8950001Reference

1976

—

8950152Reference

1977

—

8957501Reference

1978

—

8969420Reference

1979

—

8980716Reference

1980

—

9002750Reference

Attachment overview

J.I. Case Backhoe

Backhoe type

—

J.I. Case Extendahoe BackhoeReference

Digging depth

—

426 cmReference

Reach from pivot

—

540 cmReference

Loading height

—

339 cmReference

Swing Arc

—

180°Reference

J.I. Case Extendahoe Backhoe

Digging depth (retracted stick)

—

426 cmReference

Digging depth (extended stick)

—

548 cmReference

Reach from pivot (retracted stick)

—

561 cmReference

Reach from pivot (extended stick)

—

664 cmReference

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.