SPECS / COMPARISON

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

Feature	Allis Chalmers WDTractor	Farmall 230Tractor
Tractor Type	Farm Tractor	Row-Crop Tractor
Horsepower	19.4 kW	18.6 kW
Weight	1590.0 kg	1560.0 kg
Transmission Type	Non-synchronized gear	Sliding gear
Length	322.0 cm	—
Years Made	1948-1953	1956-1958
Engine Model	Allis Chalmers	International Harvester C123
Engine Type	4-stroke, liquid-cooled, inline	4-stroke, liquid-cooled, inline
Fuel Type	Gasoline	Gasoline
Cylinders	4	4
Displacement	3293 cc	2010 cc
Bore	10.21 cm	7.90 cm
Stroke	10.21 cm	11.99 cm
Rear PTO Type	Transmission or live	—
Rear PTO Speed	540 RPM	540 RPM
Compression Ratio	5.75:1	6.94:1
Battery	6 V	—
Starter	Manual or electric	Electric
Height	207.0 cm	—
Wheelbase	223.0 cm	—
Fuel Tank Capacity	56.8 l	41.6 l
Coolant Capacity	13.2 l	14.2 l
Hydraulic Capacity	4.7 l	—
Gears	4 forward and 1 reverse	4 forward and 1 reverse
Chassis	4×2 2WD	4×2 2WD
Max. Travel Speed	3.6 km/h	5.5 km/h
Brakes	Manual external compression band type	Differential mechanical dry disc
Drawbar Category	Single Hitch Point	—
Cabin Type	Open operator station	Open operator station
Steering Type	Manual worm and horizontal sector	Manual
Front Tires	Ag: 5.50-16	Ag: 5.00-15
Rear Tires	Ag: 11-28	Ag: 11.2-36
Hydraulic Type	Open center	—
Working Pressure	82.7 bar	—
Valves	1	—
Rated RPM	—	1800 RPM
Oil Capacity	—	4.7 l
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