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J.I. Case 680L Construction King vs J.I. Case 780C

Verdict: J.I. Case 680L Construction King vs J.I. Case 780C

The J.I. Case 680L Construction King and the J.I. Case 780C are both backhoe loaders — here is how they stack up on the figures that matter. J.I. Case 780C leads on rated power with 124 hp against 101 hp. J.I. Case 780C is the lighter machine (18,212 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 680L Construction King is the newer design (1989 vs 1981). In short: choose the J.I. Case 780C for outright pulling power, or the J.I. Case 680L Construction 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 680L Construction King Backhoe Loader
J.I. Case
85
Fit score
Best match
Clear
J.I. Case 780C Backhoe Loader
J.I. Case
85
Fit score
Best match
Clear
Rated power
101 hp
124 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
J.I. CaseReference
J.I. CaseReference
With 19.5x24 rear tires.Reference
Three-speed power shift transmission with power shuttle and torque converter.Reference
Final drives
outboard planetaryReference
outboard planetaryReference
Steering
hydrostatic powerReference
Engine
Engine (gross)
75.3 kWReference
92.5 kWReference
Engine (net)
67.1 kWReference
83.5 kWReference
Displacement
5.9 LReference
5.9 LReference
Bore/Stroke
102 x 120 mmReference
102 x 120 mmReference
Power (net)
67.1 kWReference
83.5 kWReference
Power (gross)
75.3 kWReference
92.5 kWReference
Fuel system
direct injectionReference
direct injectionReference
Air cleaner
dryReference
dryReference
Compression
17.5L1Reference
17.5:1Reference
Rated RPM
2200Reference
2200Reference
Torque
370.2 NmReference
501.7 NmReference
Torque RPM
1200Reference
1200Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Oil capacity
15.1 LReference
11.4 LReference
Coolant capacity
25.6 LReference
25.6 LReference
Transmission
Gears
3 forward and reverseReference
3 forward and reverseReference
Capacities
Fuel
162.8 LReference
162.8 LReference
PTO & Hydraulics
Hydraulic system
53.7 LReference
71.5 LReference
Type
power shiftReference
power shiftReference
Capacity
53.7 LReference
71.5 LReference
Pump flow
70.8 lpmReference
224.5 lpmReference
Total flow
168.1 lpmReference
Steering flow
70.8 lpmReference
105.2 lpmReference
Steering press.
137.9 barReference
137.9 barReference
Pressure
137.9 barReference
Dimensions
Wheelbase
220 cmReference
220 cmReference
Weight
18218 to 20398 poundsReference
18212 to 20421 poundsReference
Front tire
11x16Reference
14x17.5Reference
Rear tire
19.5x24Reference
18.4x24Reference
Industrial front
15x19.5Reference
14x17.5Reference
Industrial rear
21Lx28Reference
18.4x24Reference
Length
723 cmReference
751 cmReference
Width
243 cmReference
251 cmReference
Ground clearance
35 cmReference
Front tread
199 cmReference
198 cmReference
Rear tread
181 cmReference
180 cmReference
Shipping
9252 kgReference
Steering wheel
212 cmReference
215 cmReference
Max front axle
6642 kgReference
Max rear axle
10012 kgReference
Backhoe & Loader
Dig depth
502 cmReference
556 cmReference
Dump angle
114 cmReference
124 cmReference
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
alternatorReference
Charging amps
65Reference
65Reference
Batteries
2Reference
2Reference
Battery CCA
680Reference
Battery volts
12Reference
12Reference
Attachment overview
J.I. Case Backhoe
Backhoe type
J.I. Case BackhoeReference
J.I. Case Extandahoe BackhoeReference
Digging depth
502 cmReference
556 cmReference
2-Foot flat digging depth
500 cmReference
548 cmReference
Reach from pivot
603 cmReference
668 cmReference
Loading height
341 cmReference
386 cmReference
Bucket Rotation
151°Reference
156°Reference
Swing Arc
188°Reference
180°Reference
Bucket force
5120 kgReference
6187 kgReference
Dipperstick force
3920 kgReference
4975 kgReference
Digging depth (retracted stick)
505 cmReference
556 cmReference
Digging depth (extended stick)
627 cmReference
670 cmReference
2-Foot flat digging depth (retracted stick)
502 cmReference
548 cmReference
2-Foot flat digging depth (extended stick)
624 cmReference
668 cmReference
Reach from pivot (retracted stick)
609 cmReference
558 cmReference
Reach from pivot (extended stick)
731 cmReference
777 cmReference
Loading height (retracted stick)
354 cmReference
386 cmReference
Loading height (extended stick)
424 cmReference
441 cmReference
Bucket force (retracted stick)
5357 kgReference
6233 kgReference
Bucket force (extended stick)
5357 kgReference
6233 kgReference
Dipperstick force (retracted stick)
3871 kgReference
5032 kgReference
Dipperstick force (extended stick)
2733 kgReference
3691 kgReference
J.I. Case 680L Height
Cab
292 cmReference
292 cmReference
Exhaust
308 cmReference
312 cmReference
Speeds
J.I. Case Extandahoe Backhoe
J.I. Case 780C Height

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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