Head to head · Row Crop

Allis Chalmers D15 vs John Deere 3520

Image not recorded
Allis ChalmersModel A

Allis Chalmers D15

Row Crop

power
37.4 hp
displacement
149 ci
Cylinders
4
Forward gears
8
Full D15 specs
Image not recorded
John DeereModel B

John Deere 3520

Utility

power
37 hp
displacement
91.3 ci
Cylinders
3
Forward gears
12
Full 3520 specs
Allis ChalmersAllis Chalmers D15
vs
John DeereJohn Deere 3520

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ D15 higher · +0.4 hp (+1%)
D1537.4 hp
352037 hp
Median Row Crop Tractor138 hp

D15 is in the 3rd percentile; 3520 is in the 3rd · 1,206 models

Engine Displacement

▲ D15 higher · +57.7 ci (+63%)
D15149 ci
352091.3 ci
Median Row Crop Tractor391 ci

D15 is in the 4th percentile; 3520 is in the 1st · 1,409 models

Cylinders

▲ D15 higher · +1 (+33%)
D154
35203
Median Row Crop Tractor6

D15 is in the 17th percentile; 3520 is in the 2nd · 1,417 models

Forward Gears

▲ 3520 higher · +4 (+50%)
D158
352012
Median Row Crop Tractor16

D15 is in the 16th percentile; 3520 is in the 27th · 1,200 models

D15 (A)3520 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D15John Deere 3520Difference
ManufacturerAllis ChalmersJohn Deere—
ModelD153520—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers D15John Deere 3520Difference
ManufacturerAllis ChalmersYanmar—
ModelNot recordedYanmar 3TNV84T—
Power Output37.4hp37hp▲ D15+0.4 hp · +1%
Rated RPM2,000RPM2,600RPM▲ 3520+600 RPM · +30%
Cylinders43▲ D15+1 · +33%
Displacement149ci91.3ci▲ D15+57.7 ci · +63%
Bore3.5in3.3in▲ D15+0.2 in · +6%
Stroke3.9in3.5in▲ D15+0.4 in · +11%

Transmission

SpecAllis Chalmers D15John Deere 3520Difference
TypePartial power shiftPartially synchronized with power shuttle—

Dimensions & Weight

SpecAllis Chalmers D15John Deere 3520Difference
Length130in120in▲ D15+10 in · +8%
Width67in52.4in▲ D15+14.6 in · +28%
Height80.2in92.9in▲ 3520+12.7 in · +16%
Operating Weight4,036lb2,900lb▲ D15+1,136 lb · +39%

Hydraulics

SpecAllis Chalmers D15John Deere 3520Difference
System TypeNot recordedOpen Center—
Steering TypePower-assistedPower—

Power Take-off (PTO)

SpecAllis Chalmers D15John Deere 3520Difference
TypeNot recordedOptional Middle—
Speed 1Not recorded540rpm—

Hitch & Towing

SpecAllis Chalmers D15John Deere 3520Difference
Hitch TypeSnap-CouplerThree-Point Hitch—
Hitch CategoryII/II—
Hitch PositionRearRearSame
Hitch CapacityNot recorded2,536lb—

Chassis & Drive

SpecAllis Chalmers D15John Deere 3520Difference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypePower-assistedPower—
Brake TypeNot recordedWet Disc—

Electrical

SpecAllis Chalmers D15John Deere 3520Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers D15John Deere 3520Difference
Coolant2.8gal1.4gal▲ D15+1.4 gal · +100%

Operator Station

SpecAllis Chalmers D15John Deere 3520Difference
TypeOpenTwo-post foldable ROPS—

Category context

Both models against the field

Engine Power

median 138 hp
A · 3rd percentile (37.4 hp)B · 3rd percentile (37 hp)

Engine Displacement

median 391 ci
A · 4th percentile (149 ci)B · 1st percentile (91.3 ci)

Cylinders

median 6
A · 17th percentile (4)B · 2nd percentile (3)

Forward Gears

median 16
A · 16th percentile (8)B · 27th percentile (12)

Operating Weight

median 12,307 lb
A · 6th percentile (4,036 lb)B · 2nd percentile (2,900 lb)
A · D15B · 3520Median Row Crop Tractor
Full spec pageAllis Chalmers D15Full spec pageJohn Deere 3520