Compare/J.I. Case 931 GP vs J.I. Case 941 GP
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J.I. Case 931 GP vs J.I. Case 941 GP

Verdict: J.I. Case 931 GP vs J.I. Case 941 GP

The J.I. Case 931 GP and the J.I. Case 941 GP are both tractors — here is how they stack up on the figures that matter. J.I. Case 941 GP leads on rated power with 86 hp against 85 hp. J.I. Case 931 GP is the lighter machine (4,043 kg vs 4,071 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. In short: choose the J.I. Case 941 GP for outright pulling power, or the J.I. Case 931 GP 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 931 GP Tractor
J.I. Case
62
Fit score
Best match
Clear
J.I. Case 941 GP Tractor
J.I. Case
62
Fit score
Best match
Clear
Rated power
85 hp
86 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
J.I. CaseReference
J.I. CaseReference
Gear 4 used for power test.Reference
LP gas 8-speed 2WDOctober 9 - 25, 1965Link: Nebraska Tractor Test 922 fileReference
Original price
$8,600 (1969)Reference
Steering
power assistReference
power assistReference
Variants
930
diesel standardReference
diesel standardReference
931
diesel row-cropReference
diesel row-cropReference
940
gas standardReference
gas standardReference
941
gas row-cropReference
gas row-cropReference
Engine
Fuel tank
181.7 LReference
181.7 LReference
Belt (claimed)
61.9 kWReference
61.9 kWReference
Plows
6Reference
6Reference
Drawbar (tested)
54.4 kWReference
54.2 kWReference
Displacement
6.6 LReference
6.2 LReference
Bore/Stroke
105 x 127 mmReference
102 x 127 mmReference
Compression
15.2:1Reference
8.5:1Reference
Rated RPM
1600Reference
1800Reference
Firing order
1-5-3-6-2-4Reference
Starter volts
12Reference
12Reference
Power at rated engine speed
63.7 kWReference
64.0 kWReference
Max power
54.4 kWReference
54.2 kWReference
Air cleaner
oil bathReference
Transmission
Transmission
Dual-RangeReference
Dual-RangeReference
Gears
8 forward and 2 reverseReference
8 forward and 2 reverseReference
Clutch
dry discReference
dry discReference
PTO & Hydraulics
PTO (tested)
63.7 kWReference
64.3 kWReference
Type
Dual-ControlReference
Dual-ControlReference
Valves
1 or 2Reference
1 or 2Reference
Pump flow
56.8 lpmReference
56.8 lpmReference
Rear Type
IIReference
IIReference
Rear PTO
independentReference
independentReference
Rear PTO Type
540/1000 (1.375)Reference
540/1000 (1.375)Reference
Power at rated PTO speed
61.8 kWReference
61.9 kWReference
Dimensions
Wheelbase
274 cmReference
274 cmReference
Weight
4043 kgReference
4071 kgReference
Front tire
7.50-15Reference
7.50-15Reference
Rear tire
18.4-34Reference
18.4-34Reference
Ag front
7.50-15Reference
7.50-15Reference
Ag rear
18.4-34Reference
18.4-34Reference
Operating weight
4043 kgReference
4071 kgReference
Ballasted weight
6005 kgReference
6064 kgReference
Front tread
136 to 211 cmReference
136 to 211 cmReference
Rear tread
162 to 243 cmReference
162 to 243 cmReference
931 Serial Numbers
1964
8229001Reference
8229001Reference
1965
8253501Reference
8253501Reference
1966
8279001Reference
8279001Reference
1967
8306501Reference
8306501Reference
1968
8332101Reference
8332101Reference
1969
8356251Reference
8356251Reference
Location:
Plate on instrument panelReference
Plate on instrument panelReference
Capacities
Diameter
29 cmReference
29 cmReference
Width
20 cmReference
20 cmReference
RPM
1007Reference
1007Reference
Test results
Fuel use
23.5 l/hourReference
36.3 l/hourReference
Max pull
4560 kgReference
4668 kgReference
941 Serial Numbers

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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