Search
Allis Chalmers H3 vs Allis Chalmers HD3
Verdict: Allis Chalmers H3 vs Allis Chalmers HD3
The Allis Chalmers H3 and the Allis Chalmers HD3 are both tractors — here is how they stack up on the figures that matter. Allis Chalmers HD3 leads on rated power with 33 hp against 32 hp. Allis Chalmers H3 is the lighter machine (3,354 kg vs 3,467 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. In short: choose the Allis Chalmers HD3 for outright pulling power, or the Allis Chalmers H3 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.
Tune the fit score
Tell us about your operation
Fit & specs
Allis Chalmers
62
Fit score
Best match
Clear
Allis Chalmers
62
Fit score
Best match
Clear
Rated power
32 hp
33 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
Allis ChalmersReference
Allis ChalmersReference
Four gears (1-4) plus reverse (R) with two-speed high/low power shift.Reference
Four gears (1-4) plus reverse (R) with two-speed high/low power shift.Reference
Drive
crawlerReference
crawlerReference
Steering
mechanical clutchesReference
mechanical clutchesReference
Variants
H3
gas engineReference
gas engineReference
HD3
diesel engineReference
diesel engineReference
Engine
Drawbar (tested)
19.0 kWReference
19.5 kWReference
Displacement
2.4 LReference
2.9 LReference
Bore/Stroke
89 x 98 mmReference
90 x 111 mmReference
Fuel system
Marvel-Schebler carburetorReference
Roosa-Master injection pumpReference
Air cleaner
oil bathReference
oil bathReference
Compression
7.5:1Reference
—
Rated RPM
1650Reference
1650Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Coolant capacity
8.5 LReference
8.5 LReference
Power at rated engine speed
23.9 kWReference
24.3 kWReference
Max power
19.0 kWReference
19.5 kWReference
Transmission
Transmission
Power DirectorReference
Power DirectorReference
Gears
4 forward and reverseReference
4 forward and reverseReference
Clutch
dry disc (gear)Reference
dry disc (gear)Reference
PTO & Hydraulics
PTO (tested)
23.9 kWReference
24.3 kWReference
Hydraulic system
62.5 LReference
62.5 LReference
Type
mechanical shuttleReference
mechanical shuttleReference
Capacity
62.5 LReference
62.5 LReference
Valves
1 to 3Reference
1 to 3Reference
Pump flow
94.6 lpmReference
94.6 lpmReference
Rear PTO
optionalReference
optionalReference
Rear PTO Type
540Reference
540Reference
Capacities
Fuel
53.0 LReference
53.0 LReference
Dimensions
Wheelbase
162 cmReference
—
Weight
1279 kgReference
1279 kgReference
Length
276 cmReference
276 cmReference
Height (hood)
122 cmReference
122 cmReference
Height (exhaust)
182 cmReference
182 cmReference
Gauge
121 cmReference
121 cmReference
Allis Chalmers H3 attachments
H3 Serial Numbers
1960
1001Reference
1001Reference
1961
1250Reference
1250Reference
1962
3199Reference
3199Reference
1963
6001Reference
6001Reference
1964
6945Reference
6945Reference
1965
7890Reference
7890Reference
1966
8856Reference
8856Reference
1967
9483Reference
9483Reference
Attachment overview
Allis-Chalmers Mark V Backhoe
Backhoe type
Allis-Chalmers Mark V BackhoeReference
Allis-Chalmers Mark V BackhoeReference
Transport height
342 cmReference
342 cmReference
Digging depth
411 cmReference
411 cmReference
Reach from pivot
477 cmReference
477 cmReference
Loading height
309 cmReference
309 cmReference
Swing Arc
200°Reference
200°Reference
Allis Chalmers H3 Tracks
Width
35 cmReference
45 cmReference
Test results
Fuel use
11.0 l/hourReference
9.8 l/hourReference
Max pull
3580 kgReference
3722 kgReference
Allis Chalmers HD3 attachments
HD3 Serial Numbers
1968
—
9700Reference
Final
—
9949Reference
Allis Chalmers HD3 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.