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Farmall B vs Farmall Super A
Verdict: Farmall B vs Farmall Super A
The Farmall B and the Farmall Super A are both tractors — here is how they stack up on the figures that matter. Farmall B leads on rated power with 17 hp against 16 hp. Farmall Super A is the newer design (1947 vs 1939). In short: choose the Farmall B for outright pulling power, or the Farmall Super A 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
Farmall
62
Fit score
Best match
Clear
Farmall
62
Fit score
Best match
Clear
Rated power
17 hp
16 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
Farmall (a part of International Harvester)Reference
Farmall (a part of International Harvester)Reference
Distillate 4-speed 2WDOctober 9 - 13, 1939Link: Nebraska Tractor Test 332 fileReference
keroseneReference
Factories
Louisville, Kentucky, USAReference
Chicago, Illinois, USAReference
Total built
75,241Reference
107,636Reference
Original price
$770Reference
$1,400 (1954)Reference
Steering
—
manualReference
Variants
B
full widthReference
—
BN
narrow treadReference
—
Super AV
—
high-clearance, vegetableReference
Engine
Fuel tank
37.9 LReference
—
Aux. fuel
3.8 LReference
2.8 LReference
Drawbar (claimed)
12.9 kWReference
9.7 kWReference
Belt (claimed)
14.3 kWReference
—
Plows
1Reference
—
Drawbar (tested)
12.1 kWReference
—
Belt (tested)
13.7 kWReference
—
Displacement
1.9 LReference
1.9 LReference
Bore/Stroke
76 x 102 mmReference
76 x 102 mmReference
Compression
5.33:1Reference
6:1Reference
Rated RPM
1400Reference
1400Reference
Idle RPM
900-1400Reference
500-1540Reference
Firing order
1-3-4-2Reference
1-3-4-2Reference
Starter
electricReference
—
Starter volts
6Reference
6Reference
Oil capacity
4.7 LReference
4.7 LReference
Coolant capacity
12.8 LReference
12.3 LReference
Sparkplug gap
0.635 mmReference
0.635 mmReference
Point gap
0.508 mmReference
0.508 mmReference
Intake valve clearance
0.356 mmReference
0.356 mmReference
Exhaust valve clearance
0.356 mmReference
0.356 mmReference
Belt power (max)
11.9 kWReference
—
Max power
11.0 kWReference
—
Oil change
—
120 hReference
Transmission
Transmission
International HarvesterReference
—
Gears
4 forward and 1 reverseReference
4 forward and 1 reverseReference
Clutch
—
9-inch dry discReference
PTO & Hydraulics
Type
gearReference
sliding gearReference
Rear PTO
transmissionReference
transmissionReference
Rear PTO Type
540 (1.125)Reference
540Reference
PTO (claimed)
—
11.9 kWReference
Hydraulic system
—
7.9 LReference
Capacity
—
7.9 LReference
Valves
—
1Reference
Dimensions
Weight
1088 kgReference
1088 kgReference
Front tire
6.00-12Reference
5.00-15Reference
Rear tire
8-24Reference
9-24Reference
Ag front
7.50-10Reference
5.00-15Reference
Ag rear
5-30Reference
9-24Reference
Length
274 cmReference
271 cmReference
Height
165 cmReference
—
Rear tread
203/213/223/233 cmReference
101 to 172 cmReference
Wheelbase
—
180 cmReference
Height (steering wheel)
—
163 cmReference
Height (exhaust)
—
207 cmReference
Ballasted weight
—
1564 kgReference
Clearance (front axle)
—
56 cmReference
Clearance (rear axle)
—
54 cmReference
Min Clearance (drawbar)
—
29 cmReference
Max Clearance (drawbar)
—
42 cmReference
Front tread
—
111 to 162 cmReference
B Serial Number Location
B Serial Numbers
1939
FAB3675Reference
—
1940
6744Reference
—
1941
41500Reference
—
1942
80739Reference
—
1944
96390Reference
—
1945
113218Reference
—
1946
146700Reference
—
1947
200001 (Louisville)Reference
250001Reference
Capacities
Diameter
21 cmReference
21 cmReference
Width
201 cmReference
141 cmReference
RPM
1157Reference
1157Reference
Speed
784.56 meters/minReference
784.56 meters/minReference
Fuel
—
41.6 LReference
Rear hubs
—
2.8 LReference
Electrical
Ground
positiveReference
postitiveReference
Charging system
generatorReference
—
Battery volts
6Reference
6Reference
Test results
Belt fuel use (max)
5.3 l/hourReference
—
Max pull
1117 kgReference
—
Fuel use
4.5 l/hourReference
—
Farmall Super A attachments
Super A Serial Number Location
Super A Serial Numbers
1948
—
250082Reference
1949
—
268196Reference
1950
—
281269Reference
1951
—
300126Reference
1952
—
324470Reference
1953
—
336880Reference
1954
—
353348Reference
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.