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J.I. Case 310-B vs J.I. Case 311-B
Verdict: J.I. Case 310-B vs J.I. Case 311-B
The J.I. Case 310-B and the J.I. Case 311-B are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 37 hp. J.I. Case 310-B is the lighter machine (1,323 kg vs 1,848 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. 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
62
Fit score
Best match
Clear
J.I. Case
62
Fit score
Best match
Clear
Rated power
37 hp
37 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
J.I. CaseReference
J.I. CaseReference
With 12-28 rear tires.Reference
With 12-28 rear tires.Reference
Total built
—
2,339Reference
Variants
300B
diesel utilityReference
diesel utilityReference
301B
diesel row-cropReference
diesel row-cropReference
302B
diesel high-cropReference
diesel high-cropReference
310B
gasoline utilityReference
gasoline utilityReference
311B
gasoline row-cropReference
gasoline row-cropReference
312B
gasoline high-cropReference
gasoline high-cropReference
320B
industrialReference
industrialReference
Engine
Plows
3Reference
3Reference
Displacement
2.4 LReference
2.4 LReference
Bore/Stroke
86 x 105 mmReference
86 x 105 mmReference
Fuel system
carburetorReference
carburetorReference
Air cleaner
oil bathReference
oil bathReference
Compression
7.1:1Reference
7.1:1Reference
Rated RPM
1900Reference
1900Reference
Idle RPM
500-2050Reference
500-2050Reference
Firing order
1-3-4-2Reference
1-3-4-2Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Coolant capacity
12.3 LReference
12.3 LReference
Sparkplug
Champion D-16Reference
Champion D-16Reference
Sparkplug gap
0.635 mmReference
0.635 mmReference
Intake valve clearance
0.356 mmReference
0.356 mmReference
Exhaust valve clearance
0.356 mmReference
0.356 mmReference
Oil capacity
16.1 LReference
26.5 LReference
Oil change
100 hReference
100 hReference
Transmission
1
Foot clutchReference
Foot clutchReference
2
Hand clutchReference
Hand clutchReference
3
ThrottleReference
ThrottleReference
4
Gear shiftReference
Gear shiftReference
5
Range shiftReference
Range shiftReference
6
BrakesReference
BrakesReference
Gears
8 forward and reverseReference
12 forward and 3 reverseReference
Clutch
235mm dry discReference
235mm dry discReference
Transmission
Tripl-RangeReference
Tripl-RangeReference
PTO & Hydraulics
PTO (claimed)
27.6 kWReference
27.6 kWReference
Hydraulic system
11.4 LReference
11.4 LReference
Type
shuttleReference
gearReference
Capacity
11.4 LReference
11.4 LReference
Pressure
82.7 barReference
82.7 barReference
Rear PTO
continuousReference
continuousReference
Rear PTO Type
540 (1.375)Reference
540 (1.375)Reference
Engine RPM
533@1750Reference
540 (1.375)Reference
Capacities
Fuel
49.2 LReference
49.2 LReference
Diameter
23 cmReference
23 cmReference
Width
156 cmReference
202 cmReference
RPM
1290Reference
1290Reference
Speed
952.50 meters/minReference
952.50 meters/minReference
Dimensions
Wheelbase
191 cmReference
201 cmReference
Weight
1323 kgReference
1848 kgReference
Front tire
6.00-16Reference
5.50-16Reference
Rear tire
11-24Reference
11-28Reference
Ag front
7.50-16Reference
5.50-16Reference
Ag rear
13-24Reference
12-28Reference
Length
332 cmReference
323 cmReference
Height (steering wheel)
140 cmReference
154 cmReference
Front tread
120 cmReference
111 to 162 cmReference
Rear tread
121 to 172 cmReference
121 to 223 cmReference
Clearance (rear axle)
—
54 cmReference
J.I. Case 310-B attachments
310-B Serial Number Location
310-B Serial Numbers
1958
6095001Reference
6095001Reference
1959
6120001Reference
6120001Reference
Electrical
Ground
positiveReference
positiveReference
Charging system
generatorReference
generatorReference
Battery volts
12Reference
12Reference
Battery AH
50Reference
50Reference
Speeds
J.I. Case 311-B attachments
311-B Serial Number Location
311-B 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.