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Allis Chalmers 745 vs Allis Chalmers 945

Verdict: Allis Chalmers 745 vs Allis Chalmers 945

The Allis Chalmers 745 and the Allis Chalmers 945 are both industrial tractors — here is how they stack up on the figures that matter. Allis Chalmers 945 leads on rated power with 315 hp against 202 hp. Allis Chalmers 745 is the lighter machine (15,989 kg vs 30,164 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Allis Chalmers 945 is the newer design (1974 vs 1967). In short: choose the Allis Chalmers 945 for outright pulling power, or the Allis Chalmers 745 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Fit & specs
Allis Chalmers 745 Industrial Tractor
Allis Chalmers
85
Fit score
Best match
Clear
Allis Chalmers 945 Industrial Tractor
Allis Chalmers
62
Fit score
Clear
Rated power
202 hp
315 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
Allis ChalmersReference
Allis ChalmersReference
liquid-cooled inlineReference
liquid-cooled inlineReference
Total built
948Reference
147Reference
Final drives
planetaryReference
planetaryReference
Engine
Engine (net)
150.6 kWReference
234.9 kWReference
Displacement
8.5 LReference
13.8 LReference
Bore/Stroke
113 x 141 mmReference
133 x 165 mmReference
Power (net)
150.6 kWReference
234.9 kWReference
Rated RPM
2200Reference
2100Reference
Torque
802.8 NmReference
Torque RPM
1800Reference
2100Reference
Starter type
electricReference
Starter
electricReference
Starter volts
24Reference
Transmission
Gears
4 forward and reverseReference
4 forward and reverseReference
PTO & Hydraulics
Type
power shiftReference
power shiftReference
Pressure
124.1 barReference
Pump flow
355.8 lpmReference
511.0 lpmReference
Steering flow
136.3 lpmReference
208.2 lpmReference
Dimensions
Wheelbase
330 cmReference
375 cmReference
Weight
15989 kgReference
30164 kgReference
Shipping weight
15989 kgReference
Front tire
29.5-29Reference
Rear tire
29.5-29Reference
Industrial front
29.5-29Reference
Industrial rear
29.5-29Reference
Operating weight
30164 kgReference
Allis Chalmers 745 attachments
Allis Chalmers 945 attachments
Electrical
Charging system
alternatorReference

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.

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