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Allis Chalmers 190 Beachmaster vs Centaur CI-MA3
Verdict: Allis Chalmers 190 Beachmaster vs Centaur CI-MA3
The Allis Chalmers 190 Beachmaster and the Centaur CI-MA3 are both industrial tractors — here is how they stack up on the figures that matter. Centaur CI-MA3 is the lighter machine (1,360 kg vs 3,476 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. 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
79
Fit score
Best match
Clear
Centaur
79
Fit score
Best match
Clear
Rated power
null hp
null hp
Confidence
40%
40%
Guide price
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Overview
Manufacturer
Allis ChalmersReference
Centaur (a part of Le Roi)Reference
With 15.5-38 rear tires.Reference
liquid-cooledReference
Steering
hydraulic powerReference
manualReference
Engine
Displacement
4.9 LReference
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Bore/Stroke
98 x 108 mmReference
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Air cleaner
dryReference
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Compression
16.25:1Reference
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Rated RPM
2200Reference
1400Reference
Firing order
1-5-3-6-2-4Reference
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Coolant capacity
17.0 LReference
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Sparkplug gap
0.635 mmReference
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Point gap
0.406 mmReference
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Intake valve clearance
0.381 mmReference
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Exhaust valve clearance
0.381 mmReference
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Oil capacity
36.0 LReference
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Fuel system
direct injectionReference
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Transmission
Transmission
Power DirectorReference
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Gears
8 forward and 2 reverseReference
4 forward and 1 reverseReference
Clutch
dry discReference
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Capacities
Fuel
181.7 LReference
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PTO & Hydraulics
Hydraulic system
34.1 LReference
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Type
two-speed power shiftReference
gearReference
Capacity
34.1 LReference
—
Pressure
137.9 barReference
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Pump flow
45.4 lpmReference
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Rear Type
IIReference
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Rear PTO
liveReference
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Rear PTO Type
540/1000Reference
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Dimensions
Wheelbase
268 cmReference
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Weight
3476 kgReference
1360 kgReference
Ag front
7.50-16Reference
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Ag rear
18.4-34Reference
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Front tire
—
5.00x15Reference
Rear tire
—
9x24Reference
Industrial front
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5.00x15Reference
Industrial rear
—
9x24Reference
Operating weight
—
1360 kgReference
190 Serial Numbers
Location:
Torque housingReference
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Electrical
Ground
negativeReference
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Batteries
2 (diesel)Reference
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Battery volts
12Reference
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Battery AH
190 (diesel)Reference
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Speeds
Centaur CI-MA3 attachments
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.