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Farmall F-20 vs Farmall Super H

Verdict: Farmall F-20 vs Farmall Super H

The Farmall F-20 and the Farmall Super H are both tractors — here is how they stack up on the figures that matter. Farmall Super H leads on rated power with 29 hp against 27 hp. Farmall Super H is the lighter machine (1,757 kg vs 1,995 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Farmall Super H holds more fuel (64.3 L vs 49.2 L) for longer stints between fills. Farmall Super H is the newer design (1953 vs 1932). In short: choose the Farmall Super H for outright pulling power, or the Farmall F-20 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 F-20 Tractor
Farmall
62
Fit score
Best match
Clear
Farmall Super H Tractor
Farmall
62
Fit score
Best match
Clear
Rated power
27 hp
29 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
Farmall (a part of International Harvester)Reference
Farmall (a part of International Harvester)Reference
Kerosene 4-speed 2WDNovember 5 - 12, 1936Link: Nebraska Tractor Test 276 fileReference
Gear 1 used for pull test.Reference
Total built
154,398Reference
28,784Reference
Engine
Fuel tank
49.2 LReference
64.3 LReference
Aux. fuel
3.3 LReference
Drawbar (claimed)
14.6 kWReference
16.4 kWReference
Plows
2Reference
Drawbar (tested)
15.4 kWReference
22.9 kWReference
Belt (tested)
20.9 kWReference
24.9 kWReference
Displacement
3.6 LReference
2.7 LReference
Bore/Stroke
95 x 127 mmReference
89 x 108 mmReference
Rated RPM
1200Reference
1650Reference
Firing order
1-3-4-2Reference
1-3-4-2Reference
Coolant capacity
27.4 LReference
15.6 LReference
Belt power (max)
20.8 kWReference
24.9 kWReference
Max power
15.4 kWReference
22.9 kWReference
Compression
6.1:1Reference
Starter
electricReference
Starter volts
6Reference
Sparkplug gap
0.635 mmReference
Point gap
0.508 mmReference
Intake valve clearance
0.432 mmReference
Exhaust valve clearance
0.432 mmReference
Transmission
Type
sliding gearReference
gearReference
Gears
4 forward and 1 reverseReference
5 forward and 1 reverseReference
Clutch
279.4mm mechanical dry discReference
dry discReference
PTO & Hydraulics
PTO (claimed)
19.9 kWReference
21.6 kWReference
Rear PTO
transmissionReference
Rear PTO Type
540 (1.125)Reference
540 (1.375)Reference
Engine RPM
505@1200Reference
Dimensions
Wheelbase
215 cmReference
226 cmReference
Weight
1995 kgReference
1757 kgReference
Front tire
25x4Reference
5.50-16Reference
Rear tire
40x6Reference
11-38Reference
Ag front
25x4 (steel)Reference
5.50-16Reference
Ag rear
9.00x36Reference
11-38Reference
Length
355 cmReference
337 cmReference
Height (steering wheel)
170 cmReference
Height (hood)
147 cmReference
Front tread
21 cmReference
20 to 0 cmReference
Rear tread
144 cmReference
121 to 223 cmReference
Height
215 cmReference
Ballasted weight
3039 kgReference
F-20 Serial Number Location
F-20 Serial Numbers
1932
FA-501Reference
1933
------Reference
1934
TA-135000 (old style countershaft)Reference
1935
FA-9760Reference
1936
FA-41123Reference
1937
FA-72982Reference
1938
FA-112201Reference
1939
FA-136042Reference
Final
FA-148810Reference
Capacities
Diameter
35 cmReference
24 cmReference
Width
218 cmReference
254 cmReference
RPM
654Reference
1019Reference
Speed
730.00 meters/minReference
792.78 meters/minReference
Test results
Belt fuel use (max)
10.6 l/hourReference
11.4 l/hourReference
Max pull
1327 kgReference
1895 kgReference
Super H Serial Number Location
Super H Serial Numbers
1953
501Reference
1954
22202Reference
Links
Electrical
Ground
positiveReference
Charging system
generatorReference
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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