Head to head · Industrial

Allis Chalmers HD16A vs John Deere 4440

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Allis ChalmersModel A

Allis Chalmers HD16A

Industrial

power
163 hp
displacement
844 ci
Cylinders
6
Forward gears
6
Full HD16A specs
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John DeereModel B

John Deere 4440

Row Crop

power
162 hp
displacement
466 ci
Cylinders
6
Forward gears
8
Full 4440 specs
Allis ChalmersAllis Chalmers HD16A
vs
John DeereJohn Deere 4440

How they compare

Headline specs vs. the whole Industrial

n = 38–55

Engine Displacement

▲ HD16A higher · +378 ci (+81%)
HD16A844 ci
4440466 ci
Median Industrial Tractor284 ci

HD16A is in the 86th percentile; 4440 is in the 67th · 53 models

Cylinders

= Effectively tied
HD16A6
44406
Median Industrial Tractor4

HD16A is in the 88th percentile; 4440 is in the 88th · 55 models

Forward Gears

▲ 4440 higher · +2 (+33%)
HD16A6
44408
Median Industrial Tractor5

HD16A is in the 65th percentile; 4440 is in the 85th · 43 models

Operating Weight

▲ HD16A higher · +18,230 lb (+137%)
HD16A31,500 lb
444013,270 lb
Median Industrial Tractor9,127 lb

HD16A is in the 91st percentile; 4440 is in the 58th · 49 models

HD16A (A)4440 (B)Median Industrial Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers HD16AJohn Deere 4440Difference
ManufacturerAllis ChalmersJohn Deere—
ModelHD16A4440—
CategoryIndustrialRow Crop—

Engine

SpecAllis Chalmers HD16AJohn Deere 4440Difference
ManufacturerAllis ChalmersJohn Deere—
Model160000Not recorded—
Power Output163hp162hp▲ HD16A+1 hp · <1%
Rated RPM1,600RPM2,200RPM▲ 4440+600 RPM · +38%
Cylinders66Same
Displacement844ci466ci▲ HD16A+378 ci · +81%
Bore5.3in4.6in▲ HD16A+0.7 in · +15%
Stroke6.5in4.8in▲ HD16A+1.7 in · +35%

Transmission

SpecAllis Chalmers HD16AJohn Deere 4440Difference
TypeGearFull power shift—

Dimensions & Weight

SpecAllis Chalmers HD16AJohn Deere 4440Difference
Length181in159in▲ HD16A+22 in · +14%
Width96in81.9in▲ HD16A+14.1 in · +17%
Height90.5in117in▲ 4440+26.5 in · +29%
Operating Weight31,500lb13,270lb▲ HD16A+18,230 lb · +137%

Hydraulics

SpecAllis Chalmers HD16AJohn Deere 4440Difference
System TypeNot recordedClosed center—
Steering TypeHydraulicPower—

Power Take-off (PTO)

SpecAllis Chalmers HD16AJohn Deere 4440Difference
TypeNot recordedIndependent with hydraulic multiplate-disc wet clutch—
Speed 1Not recorded540rpm—
Speed 2Not recorded1,000rpm—

Hitch & Towing

SpecAllis Chalmers HD16AJohn Deere 4440Difference
Hitch TypeNot recordedThree-Point Hitch—
Hitch CategoryNot recordedIIIN/II—
Hitch PositionNot recordedRear—
Hitch CapacityNot recorded6,750lb—

Chassis & Drive

SpecAllis Chalmers HD16AJohn Deere 4440Difference
Steering TypeHydraulicPower—
Brake TypeNot recordedHydraulic wet disc—

Electrical

SpecAllis Chalmers HD16AJohn Deere 4440Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers HD16AJohn Deere 4440Difference
CoolantNot recorded8.5gal—

Operator Station

SpecAllis Chalmers HD16AJohn Deere 4440Difference
TypeNot recordedSound-Gard cab—

Category context

Both models against the field

Engine Displacement

median 284 ci
A · 86th percentile (844 ci)B · 67th percentile (466 ci)

Cylinders

median 4
A · 88th percentile (6)B · 88th percentile (6)

Forward Gears

median 5
A · 65th percentile (6)B · 85th percentile (8)

Operating Weight

median 9,127 lb
A · 91st percentile (31,500 lb)B · 58th percentile (13,270 lb)

Length

median 125 in
A · 76th percentile (181 in)B · 71st percentile (159 in)
A · HD16AB · 4440Median Industrial Tractor
Full spec pageAllis Chalmers HD16AFull spec pageJohn Deere 4440