Compare/J.I. Case 680B Construction King vs J.I. Case 750 Loader

J.I. Case 680B Construction King vs J.I. Case 750 Loader

Verdict: J.I. Case 680B Construction King vs J.I. Case 750 Loader

The J.I. Case 680B Construction King and the J.I. Case 750 Loader are both industrial tractors — here is how they stack up on the figures that matter. J.I. Case 680B Construction King leads on rated power with 71 hp against 70 hp. J.I. Case 680B Construction King is the lighter machine (5,851 kg vs 8,612 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. J.I. Case 680B Construction King is the newer design (1969 vs 1961). In short: choose the J.I. Case 680B Construction King for outright pulling power, or the J.I. Case 750 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

Acreage600 acBudgetMain crop / use

Fit & specs

J.I. Case

Fit score

Best match

Clear

J.I. Case

Fit score

Best match

Clear

Rated power

71 hp

70 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

J.I. CaseReference

With 16.9x24 rear tires.Reference

Reverse speeds are 10% faster than forward.Reference

Final drives

spur gearReference

—

Steering

hydrostatic powerReference

—

Drive

—

crawlerReference

Engine

Fuel tank

106.0 LReference

—

Engine (gross)

52.9 kWReference

52.2 kWReference

Engine (net)

47.7 kWReference

—

Displacement

4.4 LReference

Bore/Stroke

105 x 127 mmReference

Power (net)

47.7 kWReference

—

Power (gross)

52.9 kWReference

52.2 kWReference

Air cleaner

dryReference

oil bathReference

Rated RPM

2000Reference

1900Reference

Torque

291.5 NmReference

Torque RPM

1300Reference

Starter

electricReference

Starter volts

12Reference

24Reference

Oil capacity

26.5 LReference

—

Coolant capacity

28.4 LReference

—

Compression

—

15:1Reference

Transmission

Gears

4 forward and reverseReference

PTO & Hydraulics

Type

power shuttleReference

power shiftReference

Pump flow

64.3 lpmReference

107.9 lpmReference

Total flow

159.0 lpmReference

—

Hydraulic system

—

32.2 LReference

Capacity

—

32.2 LReference

Pressure

—

137.9 barReference

Dimensions

Wheelbase

204 cmReference

—

Weight

5851 kgReference

8612 kgReference

Front tire

11.00Lx16Reference

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Rear tire

16.9x24Reference

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Industrial front

11.00Lx16Reference

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Industrial rear

16.9x24Reference

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Length

494 cmReference

462 cmReference

Width

208 cmReference

167 cmReference

Height (steering wheel)

200 cmReference

—

Clearance (rear axle)

33 cmReference

—

Front tread

179 cmReference

—

Rear tread

169 cmReference

—

Shipping

5851 kgReference

—

Max front axle

4989 kgReference

—

Height (exhaust)

—

247 cmReference

Operating weight

—

8612 kgReference

Gauge

—

137 cmReference

J.I. Case 680B attachments

Electrical

Charging system

alternatorReference

—

Batteries

2Reference

—

Battery volts

12Reference

—

Battery AH

150Reference

—

Speeds

Variants

750

—

dozerReference

750CL

—

crawler-loaderReference

Capacities

Fuel

—

136.3 LReference

J.I. Case 750 Loader attachments

Attachment overview

J.I. Case Backhoe

Backhoe type

—

J.I. Case BackhoeReference

Digging depth

—

426 cmReference

Reach from pivot

—

510 cmReference

Swing Arc

—

190°Reference

J.I. Case 750 Loader Tracks

Length on ground

—

200 cmReference

Area on ground

—

1.2 m²Reference

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.