Search
J.I. Case 450 Loader vs J.I. Case 580D Construction King
Verdict: J.I. Case 450 Loader vs J.I. Case 580D Construction King
The J.I. Case 450 Loader and the J.I. Case 580D Construction King are both industrial tractors — here is how they stack up on the figures that matter. J.I. Case 580D Construction King leads on rated power with 60 hp against 57 hp. J.I. Case 580D Construction King is the newer design (1980 vs 1965). In short: choose the J.I. Case 580D Construction King for outright pulling power, or the J.I. Case 450 Loader if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.
Tune the fit score
Tell us about your operation
Fit & specs
J.I. Case
62
Fit score
Best match
Clear
J.I. Case
62
Fit score
Best match
Clear
Rated power
57 hp
60 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
J.I. CaseReference
J.I. CaseReference
gasolineReference
With 17.5Lx24 rear tires.Reference
Drive
crawlerReference
—
Final drives
bull gearReference
—
Steering
—
hydrostatic powerReference
Variants
450
dozerReference
—
450 Loader
track-loaderReference
—
Engine
Fuel tank
75.7 LReference
—
Engine (gross)
42.5 kWReference
44.7 kWReference
Engine (net)
38.0 kWReference
41.0 kWReference
Engine
43.3 kWReference
—
Displacement
3.1 LReference
3.4 LReference
Bore/Stroke
97 x 105 mmReference
102 x 105 mmReference
Power (net)
38.0 kWReference
41.0 kWReference
Power (gross)
42.5 kWReference
44.7 kWReference
Compression
7.34:1Reference
17:1Reference
Rated RPM
2000Reference
2100Reference
Torque
227.8 NmReference
217.0 NmReference
Torque RPM
1200Reference
1400Reference
Starter
electricReference
—
Starter volts
12Reference
12Reference
Power
43.3 kWReference
—
Air cleaner
—
dryReference
Oil capacity
—
6.6 LReference
Coolant capacity
—
12.3 LReference
Transmission
Gears
4 forward and reverseReference
4 forward and reverseReference
Transaxpe Oil capacity
—
18.9 LReference
Shuttle Oil capacity
—
7.6 LReference
PTO & Hydraulics
Type
open centerReference
—
Pressure
137.9 barReference
—
Pump flow
79.5 lpmReference
—
Hydraulic system
—
47.3 LReference
Capacity
—
47.3 LReference
Steering flow
—
26.5 lpmReference
Steering press.
—
137.9 barReference
Dimensions
Weight
12450 to 12740 poundsReference
—
Length
398 cmReference
—
Height (steering wheel)
166 cmReference
—
Height (exhaust)
217 cmReference
—
Gas Weight
5647 kgReference
—
Diesel Weight
5778 kgReference
—
Ground clearance
30 cmReference
—
Gauge
132 cmReference
—
Front tire
—
7.50x16Reference
Rear tire
—
14.9x24Reference
Industrial front
—
11Lx16Reference
Industrial rear
—
17.5Lx24Reference
Static Max front axle
—
5216 kgReference
Dynamic Max front axle
—
19958 kgReference
Static Max rear axle
—
6123 kgReference
Dynamic Max rear axle
—
24494 kgReference
J.I. Case 450 Loader attachments
J.I. Case 450 Loader Tracks
Width
35 cmReference
—
Length on ground
173 cmReference
—
Area on ground
1.2 m²Reference
—
Capacities
Fuel
—
83.3 LReference
580D Serial Numbers
1980
—
9050041Reference
1981
—
9051570Reference
1982
—
9062065Reference
1983
—
9081281Reference
Electrical
Ground
—
negativeReference
Charging system
—
alternatorReference
Charging amps
—
42Reference
Battery CCA
—
625Reference
Battery volts
—
12Reference
Speeds
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.


