Compare/J.I. Case 25-45 vs J.I. Case 311
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J.I. Case 25-45 vs J.I. Case 311

Verdict: J.I. Case 25-45 vs J.I. Case 311

The J.I. Case 25-45 and the J.I. Case 311 are both tractors — here is how they stack up on the figures that matter. J.I. Case 25-45 leads on rated power with 25 hp against 23 hp. J.I. Case 311 is the lighter machine (1,615 kg vs 4,565 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. J.I. Case 311 is the newer design (1956 vs 1924). In short: choose the J.I. Case 25-45 for outright pulling power, or the J.I. Case 311 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 25-45 Tractor
J.I. Case
62
Fit score
Best match
Clear
J.I. Case 311 Tractor
J.I. Case
62
Fit score
Best match
Clear
Rated power
25 hp
23 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
J.I. CaseReference
J.I. CaseReference
Drawbar performanceReference
Four gears (1-4) plus reverse (R) in three ranges (low, direct, high).Reference
Steering
manualReference
manualReference
Total built
8,465Reference
Original price
$2,500 (1958)Reference
Engine
Drawbar (claimed)
18.6 kWReference
17.2 kWReference
Belt (claimed)
33.6 kWReference
21.6 kWReference
Plows
4-5 (14 inch)Reference
3Reference
Drawbar (tested)
25.8 kWReference
21.8 kWReference
Belt (tested)
39.2 kWReference
24.6 kWReference
Displacement
10.5 LReference
2.4 LReference
Bore/Stroke
140 x 171 mmReference
86 x 105 mmReference
Rated RPM
850Reference
1750Reference
Starter type
hand-crankReference
Belt power (max)
39.2 kWReference
24.6 kWReference
Max power
25.8 kWReference
21.8 kWReference
Fuel tank
49.2 LReference
Air cleaner
oil bathReference
Compression
7.1:1Reference
Starter volts
6Reference
Oil capacity
3.8 LReference
Coolant capacity
11.4 LReference
Transmission
Transmission
J.I. CaseReference
Tripl-RangeReference
Type
gearReference
sliding gearReference
Gears
2 forward and 1 reverseReference
12 forward and 3 reverseReference
Clutch
wet discs (traction hand clutch)Reference
PTO & Hydraulics
Rear PTO Type
540Reference
540Reference
Valves
1 (optional)Reference
Rear PTO
live (Tripl-Range)Reference
Dimensions
Weight
4565 kgReference
1615 kgReference
Length
388 cmReference
Height
228 cmReference
154 cmReference
Tricycle Wheelbase
214 cmReference
Wide front Wheelbase
202 cmReference
Front tire
5.50x16Reference
Rear tire
11x28Reference
Ag front
5.50x16Reference
Ag rear
11x28Reference
Tricycle Length
332 cmReference
Wide-front Length
317 cmReference
Operating weight
1615 kgReference
Ballasted weight
2719 kgReference
Ground clearance
53 cmReference
Front tread
132 to 203 cmReference
Rear tread
121 to 223 cmReference
Capacities
Diameter
41 cmReference
Width
209 cmReference
RPM
850Reference
Speed
1118.31 meters/minReference
Test results
Belt fuel use (max)
22.0 l/hourReference
11.4 l/hourReference
Max pull
2608 kgReference
1898 kgReference
Variants
300
diesel utilityReference
301
diesel row-cropReference
302
diesel high-cropReference
310
gasoline utilityReference
311
gasoline row-cropReference
312
gasoline high-cropReference
320
industrialReference
311 Serial Number Location
311 Serial Numbers
1956
6050301Reference
1957
6075001Reference
1958
6095001Reference
Electrical
Ground
positiveReference
Battery volts
6Reference

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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