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J.I. Case 680K Construction King vs J.I. Case 680L Construction King
Verdict: J.I. Case 680K Construction King vs J.I. Case 680L Construction King
The J.I. Case 680K Construction King and the J.I. Case 680L Construction King are both backhoe loaders — here is how they stack up on the figures that matter. Both are rated at the same 101 hp. J.I. Case 680K Construction King is the lighter machine (14,900 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 1986). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer 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
101 hp
101 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
J.I. CaseReference
J.I. CaseReference
With 16.9x24 rear tires.Reference
With 19.5x24 rear tires.Reference
Final drives
outboard planetaryReference
outboard planetaryReference
Steering
hydrostatic powerReference
hydrostatic powerReference
Engine
Engine (gross)
75.3 kWReference
75.3 kWReference
Engine (net)
67.1 kWReference
67.1 kWReference
Displacement
5.9 LReference
5.9 LReference
Bore/Stroke
102 x 120 mmReference
102 x 120 mmReference
Power (net)
67.1 kWReference
67.1 kWReference
Power (gross)
75.3 kWReference
75.3 kWReference
Fuel system
direct injectionReference
direct injectionReference
Air cleaner
dryReference
dryReference
Compression
17:1Reference
17.5L1Reference
Rated RPM
2200Reference
2200Reference
Torque
352.6 NmReference
370.2 NmReference
Torque RPM
1200Reference
1200Reference
Starter
electricReference
electricReference
Starter volts
24Reference
12Reference
Oil capacity
15.1 LReference
15.1 LReference
Coolant capacity
25.6 LReference
25.6 LReference
Transmission
Type
power shiftReference
power shiftReference
Gears
3 forward and reverseReference
3 forward and reverseReference
Capacities
Fuel
143.8 LReference
162.8 LReference
PTO & Hydraulics
Hydraulic system
51.9 LReference
53.7 LReference
Capacity
51.9 LReference
53.7 LReference
Pressure
137.9 barReference
—
Pump flow
70.8 lpmReference
70.8 lpmReference
Total flow
168.1 lpmReference
168.1 lpmReference
Steering flow
70.8 lpmReference
70.8 lpmReference
Steering press.
120.7 barReference
137.9 barReference
Dimensions
Wheelbase
220 cmReference
220 cmReference
Weight
14900 to 17135 poundsReference
18218 to 20398 poundsReference
Front tire
12.5Lx16Reference
11x16Reference
Rear tire
16.9x24Reference
19.5x24Reference
Industrial front
12.5Lx16Reference
15x19.5Reference
Industrial rear
16.9x24Reference
21Lx28Reference
Length
700 cmReference
723 cmReference
Width
229 cmReference
243 cmReference
Front tread
182 cmReference
199 cmReference
Rear tread
170 cmReference
181 cmReference
Shipping
7772 kgReference
9252 kgReference
Max front axle
5759 kgReference
—
Max rear axle
7883 kgReference
—
Steering wheel
212 cmReference
212 cmReference
Ground clearance
—
35 cmReference
Backhoe & Loader
Dig depth
502 cmReference
502 cmReference
Dump angle
119 cmReference
114 cmReference
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
alternatorReference
Charging amps
40Reference
65Reference
Batteries
2Reference
2Reference
Battery CCA
600Reference
680Reference
Battery volts
12Reference
12Reference
Attachment overview
J.I. Case Backhoe
Backhoe type
J.I. Case Extendahoe BackhoeReference
J.I. Case BackhoeReference
Digging depth
502 cmReference
502 cmReference
Reach from pivot
603 cmReference
603 cmReference
Loading height
341 cmReference
341 cmReference
Bucket Rotation
151°Reference
151°Reference
Swing Arc
188°Reference
188°Reference
Bucket force
5120 kgReference
5120 kgReference
Dipperstick force
3920 kgReference
3920 kgReference
2-Foot flat digging depth
—
500 cmReference
2-Foot flat digging depth (retracted stick)
—
502 cmReference
2-Foot flat digging depth (extended stick)
—
624 cmReference
J.I. Case Extendahoe Backhoe
Digging depth (retracted stick)
502 cmReference
505 cmReference
Digging depth (extended stick)
661 cmReference
627 cmReference
Reach from pivot (retracted stick)
609 cmReference
609 cmReference
Reach from pivot (extended stick)
731 cmReference
731 cmReference
Loading height (retracted stick)
354 cmReference
354 cmReference
Loading height (extended stick)
424 cmReference
424 cmReference
Bucket force (retracted stick)
5357 kgReference
5357 kgReference
Bucket force (extended stick)
5357 kgReference
5357 kgReference
Dipperstick force (retracted stick)
3871 kgReference
3871 kgReference
Dipperstick force (extended stick)
2732 kgReference
2733 kgReference
J.I. Case 680K Height
Cab
292 cmReference
292 cmReference
Exhaust
308 cmReference
308 cmReference
Speeds
J.I. Case 680L 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.