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Allis Chalmers 650 vs Allis Chalmers H-4 Loader
Verdict: Allis Chalmers 650 vs Allis Chalmers H-4 Loader
The Allis Chalmers 650 and the Allis Chalmers H-4 Loader are both industrial tractors — here is how they stack up on the figures that matter. Both are rated at the same 59 hp. Allis Chalmers H-4 Loader is the lighter machine (5,624 kg vs 8,900 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Allis Chalmers 650 is the newer design (1970 vs 1966). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.
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Fit & specs
Allis Chalmers
62
Fit score
Best match
Clear
Allis Chalmers
62
Fit score
Best match
Clear
Rated power
59 hp
59 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
Allis ChalmersReference
Allis ChalmersReference
liquid-cooledReference
liquid-cooledReference
Drive
crawlerReference
crawlerReference
Variants
650
4037 kgReference
—
652
5275 kgReference
—
653
5103 kgReference
—
655
6676 kgReference
—
H-4
—
crawlerReference
H-4 Loader
—
loader-crawlerReference
Engine
Engine (gross)
44.0 kWReference
44.0 kWReference
Displacement
3.3 LReference
3.3 LReference
Bore/Stroke
99 x 108 mmReference
99 x 108 mmReference
Power (gross)
44.0 kWReference
44.0 kWReference
Air cleaner
dryReference
dryReference
Compression
16.25:1Reference
8.5:1Reference
Rated RPM
2100Reference
2100Reference
Torque
207.5 NmReference
233.2 NmReference
Torque RPM
1700Reference
1400Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Oil capacity
11.6 LReference
11.6 LReference
Coolant capacity
15.1 LReference
15.1 LReference
Fuel tank
—
68.1 LReference
Transmission
Gears
3 forward and reverseReference
3 forward and reverseReference
Clutch
—
hydraulic discReference
Capacities
Fuel
94.6 LReference
—
PTO & Hydraulics
Hydraulic system
53.9 LReference
—
Type
torque converterReference
torque converterReference
Capacity
53.9 LReference
—
Pump flow
94.6 lpmReference
94.6 lpmReference
Pressure
—
112.0 barReference
Dimensions
Weight
8900 to 14719 poundsReference
5624 kgReference
Length
276 cmReference
392 cmReference
652 dozer length
373 cmReference
—
653 dozer length
365 cmReference
—
Height (hood)
186 cmReference
187 cmReference
Height (exhaust)
203 cmReference
—
Clearance (drawbar)
25 cmReference
25 cmReference
Gauge
129 cmReference
129 cmReference
Allis Chalmers 650 attachments
Attachment overview
Allis Chalmers 650 Tracks
Width
160 cmReference
167 cmReference
Length on ground
177 cmReference
177 cmReference
Area on ground
1.3 m²Reference
0.5 m²Reference
Ground pressure
0.6 barReference
0.5 barReference
Allis Chalmers H-4 Loader attachments
H-4 Loader Serial Numbers
Location:
—
Serial number on the front of the crawler, below the grill.Reference
Allis Chalmers H-4 Loader Tracks
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.