Head to head · Row Crop

Allis Chalmers D15 Series I vs New Holland Boomer 3040

Allis Chalmers D15 Series I Tractor
Allis ChalmersModel A

Allis Chalmers D15 Series I

Row Crop

power
40 hp
displacement
149 ci
Cylinders
4
Forward gears
8
Full D15 Series I specs
Image not recorded
New HollandModel B

New Holland Boomer 3040

Utility

power
40 hp
displacement
122 ci
Cylinders
4
Forward gears
Not recorded
Full Boomer 3040 specs
Allis ChalmersAllis Chalmers D15 Series I
vs
New HollandNew Holland Boomer 3040

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

= Effectively tied
D15 Series I40 hp
Boomer 304040 hp
Median Row Crop Tractor138 hp

D15 Series I is in the 4th percentile; Boomer 3040 is in the 4th · 1,206 models

Engine Displacement

▲ D15 Series I higher · +27 ci (+22%)
D15 Series I149 ci
Boomer 3040122 ci
Median Row Crop Tractor391 ci

D15 Series I is in the 4th percentile; Boomer 3040 is in the 2nd · 1,409 models

Cylinders

= Effectively tied
D15 Series I4
Boomer 30404
Median Row Crop Tractor6

D15 Series I is in the 17th percentile; Boomer 3040 is in the 17th · 1,417 models

Operating Weight

▲ D15 Series I higher · +695 lb (+21%)
D15 Series I3,990 lb
Boomer 30403,295 lb
Median Row Crop Tractor12,307 lb

D15 Series I is in the 5th percentile; Boomer 3040 is in the 3rd · 1,350 models

D15 Series I (A)Boomer 3040 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D15 Series INew Holland Boomer 3040Difference
ManufacturerAllis ChalmersNew Holland—
ModelD15 Series IBoomer 3040—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers D15 Series INew Holland Boomer 3040Difference
ManufacturerAllis ChalmersShibaura—
ModelAllis ChalmersN844—
Power Output40hp40hpSame
Rated RPM2,000RPM2,600RPM▲ Boomer 3040+600 RPM · +30%
Cylinders44Same
Displacement149ci122ci▲ D15 Series I+27 ci · +22%
Bore3.5inNot recorded—
Stroke3.9inNot recorded—

Transmission

SpecAllis Chalmers D15 Series INew Holland Boomer 3040Difference
TypePartial Power ShiftNot recorded—

Dimensions & Weight

SpecAllis Chalmers D15 Series INew Holland Boomer 3040Difference
Length130in122in▲ D15 Series I+8 in · +7%
Width66.9in68.3in▲ Boomer 3040+1.4 in · +2%
Height79.9in97.4in▲ Boomer 3040+17.5 in · +22%
Operating Weight3,990lb3,295lb▲ D15 Series I+695 lb · +21%

Hydraulics

SpecAllis Chalmers D15 Series INew Holland Boomer 3040Difference
System TypeNot recordedOpen center—
Steering TypeManualHydrostatic power—

Power Take-off (PTO)

SpecAllis Chalmers D15 Series INew Holland Boomer 3040Difference
TypeLiveNot recorded—
Speed 1540rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers D15 Series INew Holland Boomer 3040Difference
Hitch TypeSnap-CouplerNot recorded—
Hitch CategoryII/II—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAllis Chalmers D15 Series INew Holland Boomer 3040Difference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WDNot recorded—
Steering TypeManualHydrostatic power—
Brake TypeExpanding shoeNot recorded—

Electrical

SpecAllis Chalmers D15 Series INew Holland Boomer 3040Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers D15 Series INew Holland Boomer 3040Difference
Coolant2.8gal1.6gal▲ D15 Series I+1.2 gal · +75%

Operator Station

SpecAllis Chalmers D15 Series INew Holland Boomer 3040Difference
TypeOpenNot recorded—

Category context

Both models against the field

Engine Power

median 138 hp
A · 4th percentile (40 hp)B · 4th percentile (40 hp)

Engine Displacement

median 391 ci
A · 4th percentile (149 ci)B · 2nd percentile (122 ci)

Cylinders

median 6
A · 17th percentile (4)B · 17th percentile (4)

Operating Weight

median 12,307 lb
A · 5th percentile (3,990 lb)B · 3rd percentile (3,295 lb)

Length

median 180 in
A · 6th percentile (130 in)B · 3rd percentile (122 in)
A · D15 Series IB · Boomer 3040Median Row Crop Tractor
Full spec pageAllis Chalmers D15 Series IFull spec pageNew Holland Boomer 3040