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J.I. Case 590 Super L vs J.I. Case 680L Construction King
Verdict: J.I. Case 590 Super L vs J.I. Case 680L Construction King
The J.I. Case 590 Super L and the J.I. Case 680L Construction King are both backhoe loaders — here is how they stack up on the figures that matter. J.I. Case 680L Construction King leads on rated power with 101 hp against 95 hp. J.I. Case 590 Super L is the lighter machine (15,396 kg vs 18,218 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. J.I. Case 590 Super L is the newer design (1995 vs 1989). In short: choose the J.I. Case 680L Construction King for outright pulling power, or the J.I. Case 590 Super L 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
85
Fit score
Best match
Clear
J.I. Case
85
Fit score
Best match
Clear
Rated power
95 hp
101 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
J.I. CaseReference
J.I. CaseReference
liquid-cooledReference
With 19.5x24 rear tires.Reference
Drive
4x2 2WD: 4x4 MFWD 4WDReference
—
Final drives
—
outboard planetaryReference
Steering
—
hydrostatic powerReference
Engine
Engine (gross)
70.8 kWReference
75.3 kWReference
Engine (net)
65.6 kWReference
67.1 kWReference
Displacement
3.9 LReference
5.9 LReference
Bore/Stroke
102 x 120 mmReference
102 x 120 mmReference
Power (net)
65.6 kWReference
67.1 kWReference
Power (gross)
70.8 kWReference
75.3 kWReference
Rated RPM
2200Reference
2200Reference
Torque
381.0 NmReference
370.2 NmReference
Torque RPM
1400Reference
1200Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Oil capacity
11.0 LReference
15.1 LReference
Coolant capacity
16.5 LReference
25.6 LReference
Fuel system
—
direct injectionReference
Air cleaner
—
dryReference
Compression
—
17.5L1Reference
Transmission
Gears
4 forward and reverseReference
3 forward and reverseReference
Capacities
Fuel
118.8 LReference
162.8 LReference
PTO & Hydraulics
Hydraulic system
124.9 LReference
53.7 LReference
Type
power shuttleReference
power shiftReference
Capacity
124.9 LReference
53.7 LReference
Pressure
203.4 barReference
—
Pump flow
41.6 lpmReference
70.8 lpmReference
Total flow
160.9 lpmReference
168.1 lpmReference
Steering flow
—
70.8 lpmReference
Steering press.
—
137.9 barReference
Dimensions
2WD Wheelbase
213 cmReference
—
4WD Wheelbase
214 cmReference
—
Weight
15396 to 17130 poundsReference
18218 to 20398 poundsReference
Front tire
14.5x16.1Reference
11x16Reference
Rear tire
21Lx24Reference
19.5x24Reference
2WD Industrial front
14.5x16.1Reference
—
4WD Industrial front
14x17.5Reference
—
Industrial rear
21Lx24Reference
21Lx28Reference
Length
716 cmReference
723 cmReference
Width
236 cmReference
243 cmReference
2WD ROPS Weight
6983 kgReference
—
4WD Cab Weight
7770 kgReference
—
Ground clearance
37 cmReference
35 cmReference
2WD Front tread
174 cmReference
—
4WD Front tread
186 cmReference
—
Rear tread
176 cmReference
181 cmReference
Wheelbase
—
220 cmReference
Industrial front
—
15x19.5Reference
Front tread
—
199 cmReference
Shipping
—
9252 kgReference
Steering wheel
—
212 cmReference
Backhoe & Loader
Dig depth
485 cmReference
502 cmReference
Dump angle
114 cmReference
114 cmReference
Electrical
Charging system
alternatorReference
alternatorReference
Charging amps
65Reference
65Reference
Battery CCA
685Reference
680Reference
Battery volts
12Reference
12Reference
Ground
—
negativeReference
Batteries
—
2Reference
Attachment overview
Case Backhoe
Backhoe type
Case Extendahoe BackhoeReference
J.I. Case BackhoeReference
Digging depth
485 cmReference
502 cmReference
2-Foot flat digging depth
482 cmReference
500 cmReference
Reach from pivot
599 cmReference
603 cmReference
Loading height
342 cmReference
341 cmReference
Bucket Rotation
180°Reference
151°Reference
Swing Arc
180°Reference
188°Reference
Bucket force
5953 kgReference
5120 kgReference
Dipperstick force
3832 kgReference
3920 kgReference
Case Extendahoe Backhoe
Digging depth (retracted stick)
485 cmReference
505 cmReference
Digging depth (extended stick)
607 cmReference
627 cmReference
2-Foot flat digging depth (retracted stick)
482 cmReference
502 cmReference
2-Foot flat digging depth (extended stick)
604 cmReference
624 cmReference
Reach from pivot (retracted stick)
599 cmReference
609 cmReference
Reach from pivot (extended stick)
718 cmReference
731 cmReference
Loading height (retracted stick)
347 cmReference
354 cmReference
Loading height (extended stick)
419 cmReference
424 cmReference
Bucket force (retracted stick)
5953 kgReference
5357 kgReference
Bucket force (extended stick)
5953 kgReference
5357 kgReference
Dipperstick force (retracted stick)
3832 kgReference
3871 kgReference
Dipperstick force (extended stick)
2721 kgReference
2733 kgReference
J.I. Case 590 Super L Height
ROPS
266 cmReference
—
Cab
271 cmReference
292 cmReference
Exhaust
264 cmReference
308 cmReference
J.I. Case Backhoe
J.I. Case 680L Height
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.