Head to head · Utility

Allis Chalmers 25-40 E vs Allis Chalmers 4W-305

Allis Chalmers 25-40 E Tractor
Allis ChalmersModel A

Allis Chalmers 25-40 E

Utility

power
Not recorded
displacement
563 ci
Cylinders
4
Forward gears
2
Full 25-40 E specs
Allis Chalmers 4W-305 Tractor
Allis ChalmersModel B

Allis Chalmers 4W-305

Utility

power
305 hp
displacement
731 ci
Cylinders
6
Forward gears
20
Full 4W-305 specs
Allis ChalmersAllis Chalmers 25-40 E
vs
Allis ChalmersAllis Chalmers 4W-305

How they compare

Headline specs vs. the whole Utility

n = 4,321–5,720

Engine Displacement

▲ 4W-305 higher · +168 ci (+30%)
25-40 E563 ci
4W-305731 ci
Median Utility Tractor183 ci

25-40 E is in the 94th percentile; 4W-305 is in the 96th · 5,580 models

Cylinders

▲ 4W-305 higher · +2 (+50%)
25-40 E4
4W-3056
Median Utility Tractor4

25-40 E is in the 50th percentile; 4W-305 is in the 93rd · 5,720 models

Forward Gears

▲ 4W-305 higher · +18 (+900%)
25-40 E2
4W-30520
Median Utility Tractor12

25-40 E is in the 1st percentile; 4W-305 is in the 86th · 4,941 models

Operating Weight

▲ 4W-305 higher · +20,100 lb (+287%)
25-40 E7,000 lb
4W-30527,100 lb
Median Utility Tractor5,303 lb

25-40 E is in the 67th percentile; 4W-305 is in the 97th · 5,107 models

25-40 E (A)4W-305 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 25-40 EAllis Chalmers 4W-305Difference
ManufacturerAllis ChalmersAllis ChalmersSame
Model25-40 E4W-305—
CategoryUtility, Standard TreadUtility—

Engine

SpecAllis Chalmers 25-40 EAllis Chalmers 4W-305Difference
ManufacturerAllis ChalmersAllis ChalmersSame
ModelNot recorded6120T—
Power OutputNot recorded305hp—
Rated RPM1,000RPM2,300RPM▲ 4W-305+1,300 RPM · +130%
Cylinders46▲ 4W-305+2 · +50%
Displacement563ci731ci▲ 4W-305+168 ci · +30%
Bore5.3in5.3inSame
Stroke6.5in5.6in▲ 25-40 E+0.9 in · +16%

Transmission

SpecAllis Chalmers 25-40 EAllis Chalmers 4W-305Difference
TypeGearTwo-speed power shift—

Dimensions & Weight

SpecAllis Chalmers 25-40 EAllis Chalmers 4W-305Difference
Length152in285in▲ 4W-305+133 in · +88%
Width76inNot recorded—
Height65in139in▲ 4W-305+74 in · +114%
Operating Weight7,000lb27,100lb▲ 4W-305+20,100 lb · +287%

Hydraulics

SpecAllis Chalmers 25-40 EAllis Chalmers 4W-305Difference
System TypeNot recordedClosed center load-sensing—
Steering TypeManualHydraulic power—

Power Take-off (PTO)

SpecAllis Chalmers 25-40 EAllis Chalmers 4W-305Difference
TypeNot recordedIndependent—
Speed 1Not recorded1,000rpm—

Hitch & Towing

SpecAllis Chalmers 25-40 EAllis Chalmers 4W-305Difference
Hitch TypeNot recordedThree-Point Hitch—
Hitch CategoryNot recordedIII/IV—
Hitch PositionNot recordedRear—

Chassis & Drive

SpecAllis Chalmers 25-40 EAllis Chalmers 4W-305Difference
Chassis Type4x2 2WD4x4 articulated 4WD—
Drive Type2WD4WD—
Steering TypeManualHydraulic power—

Electrical

SpecAllis Chalmers 25-40 EAllis Chalmers 4W-305Difference
Starter TypeNot recordedElectric—

Capacities

SpecAllis Chalmers 25-40 EAllis Chalmers 4W-305Difference
Coolant10gal18gal▲ 4W-305+8 gal · +80%

Operator Station

SpecAllis Chalmers 25-40 EAllis Chalmers 4W-305Difference
TypeNot recordedCab—

Category context

Both models against the field

Engine Displacement

median 183 ci
A · 94th percentile (563 ci)B · 96th percentile (731 ci)

Cylinders

median 4
A · 50th percentile (4)B · 93rd percentile (6)

Forward Gears

median 12
A · 1st percentile (2)B · 86th percentile (20)

Operating Weight

median 5,303 lb
A · 67th percentile (7,000 lb)B · 97th percentile (27,100 lb)

Length

median 137 in
A · 68th percentile (152 in)B · 99th percentile (285 in)
A · 25-40 EB · 4W-305Median Utility Tractor
Full spec pageAllis Chalmers 25-40 EFull spec pageAllis Chalmers 4W-305