Compare/J.I. Case 1594 vs J.I. Case 1690
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J.I. Case 1594 vs J.I. Case 1690

Verdict: J.I. Case 1594 vs J.I. Case 1690

The J.I. Case 1594 and the J.I. Case 1690 are both tractors — here is how they stack up on the figures that matter. J.I. Case 1690 leads on rated power with 90 hp against 86 hp. J.I. Case 1690 is the lighter machine (3,971 kg vs 4,213 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. J.I. Case 1594 holds more fuel (136.3 L vs 98.4 L) for longer stints between fills. J.I. Case 1594 is the newer design (1983 vs 1980). In short: choose the J.I. Case 1690 for outright pulling power, or the J.I. Case 1594 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 1594 Tractor
J.I. Case
62
Fit score
Clear
J.I. Case 1690 Tractor
J.I. Case
85
Fit score
Best match
Clear
Rated power
86 hp
90 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
J.I. CaseReference
J.I. CaseReference
Diesel Hydra-Shift 2WDOctober 23 - 30, 1984Link: Nebraska Tractor Test 1547 fileReference
Three gears, plus reverse, with a four-range power shift.Reference
Original price
$26,000 (1988)Reference
Steering
hydrostatic powerReference
Engine
Fuel tank
136.3 LReference
98.4 LReference
Engine
72.3 kWReference
Drawbar (claimed)
55.2 kWReference
Drawbar (tested)
53.8 kWReference
54.1 kWReference
Displacement
5.4 LReference
5.4 LReference
Bore/Stroke
100 x 114 mmReference
100 x 114 mmReference
Power
72.3 kWReference
Air cleaner
dual paper elements with pre-cleanerReference
dual paper elementsReference
Compression
16:1Reference
16:1Reference
Rated RPM
2300Reference
2200Reference
Torque
329.1 NmReference
Torque RPM
1425Reference
Starter volts
12Reference
12Reference
Oil capacity
31.8 LReference
Coolant capacity
15.3 LReference
15.1 LReference
Power at rated engine speed
63.8 kWReference
67.4 kWReference
Max power
51.7 kWReference
54.1 kWReference
Transmission
Gears
12 forward and 4 reverseReference
12 forward and 4 reverseReference
Transmission
Hydra-ShiftReference
Clutch
hydraulic dry discReference
PTO & Hydraulics
PTO (claimed)
64.1 kWReference
67.1 kWReference
PTO (tested)
64.1 kWReference
67.4 kWReference
Type
partial power shiftReference
partial power shiftReference
Pressure
179.3 barReference
Valves
2Reference
Total flow
76.1 lpmReference
Steering flow
29.1 lpmReference
Steering press.
127.6 barReference
Rear Type
IIReference
IIReference
Rear lift (at ends)
3374 kgReference
Rear lift (at 24"/610mm)
2853 kgReference
Rear PTO
independentReference
independentReference
Rear PTO Type
540/1000Reference
540/1000Reference
Power at rated PTO speed
61.1 kWReference
65.4 kWReference
Pump flow
75.7 lpmReference
Dimensions
Wheelbase
254 cmReference
255 cmReference
Weight
4213 kgReference
3971 kgReference
Front tire
10.00-16Reference
10.00-16Reference
Rear tire
16.9-38Reference
18.4-34Reference
Ag front
13.6-28 (4WD)Reference
10.00-16Reference
Ag rear
18.6-38Reference
18.4-34Reference
Width
198 cmReference
Height (cab)
271 cmReference
Ground clearance
38 cmReference
Front tread
142 to 203 cmReference
Rear tread
142 to 213 cmReference
154 to 215 cmReference
Operating
4213 kgReference
Ballasted
5084 kgReference
Max Drawbar
1496 kgReference
Max front axle
3628 kgReference
Max rear axle
5443 kgReference
4WD ROPS Operating weight
3971 kgReference
Ballasted weight
5656 kgReference
4WD Front tread
149 to 180 cmReference
J.I. Case 1594 attachments
1594 Serial Numbers
1983
11219050Reference
11214373Reference
1984
11219213Reference
Location:
On right side of main frameReference
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
Charging amps
65 (heavy duty)Reference
Battery CCA
550 (heavy duty)Reference
Battery volts
12Reference
12Reference
Battery AH
128 (heavy duty)Reference
Capacities
Max capacity
6123 kgReference
Test results
Fuel use
18.5 l/hourReference
20.8 l/hourReference
Max pull
3718 kgReference
4779 kgReference
J.I. Case 1690 attachments
1690 Serial Number Location
1690 Serial Numbers
1980
11120101Reference
1981
11211841Reference
1982
11213684Reference

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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