SPECS / COMPARISON

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

Feature	Case 530Tractor	Allis Chalmers D15 Series ITractor
Tractor Type	Utility Tractor	Row-Crop Tractor
Horsepower	29.8 kW	29.8 kW
Weight	1820.0 kg	1915.0 kg
Transmission Type	Mechanical shuttle with dry disc clutch	Shuttle
Length	330.0 cm	331.0 cm
Years Made	1960-1969	1960-1968
Engine Model	J.I. Case	Allis Chalmers D-175
Engine Type	4-stroke, liquid-cooled, inline	4-stroke, liquid-cooled, inline
Fuel Type	Diesel	Diesel
Cylinders	4	4
Displacement	3087 cc	2867 cc
Bore	9.70 cm	8.99 cm
Stroke	10.49 cm	11.10 cm
Rear PTO Type	Transmission or independent	Live
Rear PTO Speed	540 RPM	540 RPM
Compression Ratio	17.5:1	15.35:1
Starter	Electric	Electric
Height	134.0 cm	203.0 cm
Wheelbase	207.0 cm	223.0 cm
Ground Clearance	46.0 cm	—
Fuel Tank Capacity	83.3 l	59.6 l
Oil Capacity	4.7 l	4.7 l
Coolant Capacity	15.6 l	10.4 l
Transmission Model	Dual-Range Shuttle	—
Gears	8 forward and 8 reverse	4 forward and 4 reverse
Chassis	4×2 2WD	4×2 2WD
Max. Travel Speed	5.3 km/h	7.5 km/h
Brakes	Mechanical disc	Expanding shoe
Drawbar Category	I	II/I
Cabin Type	Open operator station	Open operator station
Hitch Type	Position control	Snap-Coupler
Steering Type	Manual	Manual or power
Front Tires	Ag: 5.50-16Ag: 6.00×16, 6.00×14, 7.50×15	Ag: 5.50-16
Rear Tires	Ag: 12.4-28Ag: 12.4×24, 13.6×28, 14.9×28, 14.9×24, 16.9×24	Ag: 12.4-26
Rated RPM	—	2000 RPM
Battery	—	12 V, 70Ah, one for gas/LP-gas, two for diesel
Width	—	170.0 cm
Transmission Oil Capacity	—	14.0 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