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J.I. Case 630 vs J.I. Case 641
Verdict: J.I. Case 630 vs J.I. Case 641
The J.I. Case 630 and the J.I. Case 641 are both tractors — here is how they stack up on the figures that matter. J.I. Case 641 leads on rated power with 50 hp against 49 hp. In short: choose the J.I. Case 641 for outright pulling power, or the J.I. Case 630 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
62
Fit score
Best match
Clear
J.I. Case
62
Fit score
Best match
Clear
Rated power
49 hp
50 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
J.I. CaseReference
J.I. CaseReference
Tractors equipped with the Case-o-Matic were sometimes referred to as the 630C.Reference
Tractors equipped with the Case-o-Matic were sometimes referred to as the 630C.Reference
Factories
Racine, Wisconsin, USAReference
Racine, Wisconsin, USAReference
Total built
1,181Reference
—
Original price
$4,500Reference
—
Steering
power assistReference
power assistReference
Variants
630
diesel standardReference
diesel standardReference
631
diesel row-cropReference
diesel row-cropReference
640
gas standardReference
gas standardReference
641
gas row-cropReference
gas row-cropReference
Engine
Fuel tank
83.3 LReference
83.3 LReference
Belt (claimed)
37.3 kWReference
38.8 kWReference
Plows
4Reference
—
Drawbar (tested)
32.6 kWReference
32.3 kWReference
Displacement
3.1 LReference
3.1 LReference
Bore/Stroke
97 x 105 mmReference
97 x 105 mmReference
Compression
17.5:1Reference
7.34:1Reference
Rated RPM
2250Reference
2250Reference
Starter volts
12Reference
12Reference
Power at rated engine speed
36.0 kWReference
37.7 kWReference
Max power
30.3 kWReference
31.3 kWReference
Air cleaner
—
oil bathReference
Transmission
Transmission
Case Dual-RangeReference
Case Dual-RangeReference
Gears
4 forward and 1 reverseReference
4 forward and 1 reverseReference
Clutch
dry discReference
dry discReference
PTO & Hydraulics
PTO (tested)
36.4 kWReference
37.7 kWReference
Type
gearReference
gearReference
Rear PTO
independent (Case-o-matic)Reference
independent (Case-o-matic)Reference
Rear PTO Type
540/1000 (1.375)Reference
540/1000 (1.375)Reference
Power at rated PTO speed
35.3 kWReference
37.1 kWReference
Dimensions
Weight
4600 to 4800 poundsReference
—
Front tire
7.50-16Reference
6.00x15Reference
Rear tire
16.9-28Reference
12.4x36Reference
Ag front
7.50-16Reference
6.50x16Reference
Ag rear
16.9-28Reference
13.6x36Reference
Front tread
132 cmReference
111 to 152 cmReference
Rear tread
121 to 193 cmReference
132 to 223 cmReference
Operating
2177 kgReference
—
Ballasted
4411 kgReference
—
Length
—
353 cmReference
Height (hood)
—
161 cmReference
Ground clearance
—
63 cmReference
630 Serial Number Location
630 Serial Numbers
1960
6144001Reference
—
1961
6162601Reference
—
1962
8190001Reference
—
1963
8208001Reference
—
Capacities
Diameter
23 cmReference
23 cmReference
Width
15 cmReference
205 cmReference
Electrical
Ground
positiveReference
—
Batteries
2Reference
—
Battery volts
6Reference
—
Test results
Fuel use
12.1 l/hourReference
15.1 l/hourReference
Max pull
3169 kgReference
3117 kgReference
641 Serial Number Location
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.


