SPECS / COMPARISON

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Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.

Feature	Farmall Super ATractor	Fiat 221RTractor
Tractor Type	Row-Crop Tractor	Farm Tractor
Horsepower	11.9 kW	15.8 kW
Weight	1090.0 kg	907.0 kg
Transmission Type	Sliding gear	Sliding gear
Length	271.0 cm	259.0 cm
Years Made	1947-1953	1961-1970
Engine Model	International Harvester C113	Fiat
Engine Type	4-stroke, air-cooled, inline	4-stroke, liquid-cooled, inline
Fuel Type	Gasoline	Diesel
Cylinders	4	2
Displacement	1852 cc	1138 cc
Bore	7.59 cm	8.51 cm
Stroke	10.21 cm	10.01 cm
Rear PTO Type	Transmission	—
Rear PTO Speed	540 RPM	—
Compression Ratio	6.0:1	21.5:1
Battery	6 V	12 V
Starter	Electric	Electric
Height	207.0 cm	129.0 cm
Wheelbase	180.0 cm	—
Fuel Tank Capacity	37.9 l	—
Oil Capacity	4.7 l	—
Coolant Capacity	12.3 l	—
Transmission Oil Capacity	3.8 l	—
Hydraulic Capacity	7.9 l	—
Engine Oil Type	SAE 20W	—
Gears	4 forward and 1 reverse	6 forward and 2 reverse
Chassis	4×2 2WD	4×2 2WD
Max. Travel Speed	4.6 km/h	—
Brakes	Differential mechanical contracting band	—
Cabin Type	Open operator station	Open operator station
Hitch Type	Mid-mount Touch Control rockshaft	—
Steering Type	Manual	—
Front Tires	Ag: 5.00-15	Ag: 4.00-15
Rear Tires	Ag: 9-24	Ag: 9-24
Hydraulic Type	IH Touch-Control	—
Valves	1	—
Rated RPM	—	2300 RPM
Source	heavyequipments.net archive (imported 2026-10)	heavyequipments.net archive (imported 2026-10)

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Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051