Head to head · Row Crop

Allis Chalmers D15 Series I vs New Holland Boomer 40 (2017-)

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
Allis ChalmersAllis Chalmers D15 Series I
vs
New HollandNew Holland Boomer 40 (2017-)

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

= Effectively tied
D15 Series I40 hp
Boomer 40 (2017-)40 hp
Median Row Crop Tractor138 hp

D15 Series I is in the 4th percentile; Boomer 40 (2017-) is in the 4th · 1,206 models

Engine Displacement

▲ D15 Series I higher · +34 ci (+30%)
D15 Series I149 ci
Boomer 40 (2017-)115 ci
Median Row Crop Tractor391 ci

D15 Series I is in the 4th percentile; Boomer 40 (2017-) is in the 2nd · 1,409 models

Cylinders

▲ D15 Series I higher · +1 (+33%)
D15 Series I4
Boomer 40 (2017-)3
Median Row Crop Tractor6

D15 Series I is in the 17th percentile; Boomer 40 (2017-) is in the 2nd · 1,417 models

Forward Gears

▲ Boomer 40 (2017-) higher · +4 (+50%)
D15 Series I8
Boomer 40 (2017-)12
Median Row Crop Tractor16

D15 Series I is in the 16th percentile; Boomer 40 (2017-) is in the 27th · 1,200 models

D15 Series I (A)Boomer 40 (2017-) (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D15 Series INew Holland Boomer 40 (2017-)Difference
ManufacturerAllis ChalmersNew Holland—
ModelD15 Series IBoomer 40 (2017-)—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers D15 Series INew Holland Boomer 40 (2017-)Difference
ManufacturerAllis ChalmersLS Mitron—
ModelAllis ChalmersL3C19-T—
Power Output40hp40hpSame
Rated RPM2,000RPM2,600RPM▲ Boomer 40 (2017-)+600 RPM · +30%
Cylinders43▲ D15 Series I+1 · +33%
Displacement149ci115ci▲ D15 Series I+34 ci · +30%
Bore3.5in3.5inSame
Stroke3.9in4.1in▲ Boomer 40 (2017-)+0.2 in · +5%

Transmission

SpecAllis Chalmers D15 Series INew Holland Boomer 40 (2017-)Difference
TypePartial Power ShiftSynchronized shuttle—

Dimensions & Weight

SpecAllis Chalmers D15 Series INew Holland Boomer 40 (2017-)Difference
Length130in119in▲ D15 Series I+11 in · +9%
Width66.9in66.1in▲ D15 Series I+0.8 in · +1%
Height79.9in92.5in▲ Boomer 40 (2017-)+12.6 in · +16%
Operating Weight3,990lb2,800lb▲ D15 Series I+1,190 lb · +43%

Hydraulics

SpecAllis Chalmers D15 Series INew Holland Boomer 40 (2017-)Difference
System TypeNot recordedOpen center—
Steering TypeManualPower—

Power Take-off (PTO)

SpecAllis Chalmers D15 Series INew Holland Boomer 40 (2017-)Difference
TypeLiveIndependent with electro-hydraulic clutch—
Speed 1540rpm540rpmSame

Hitch & Towing

SpecAllis Chalmers D15 Series INew Holland Boomer 40 (2017-)Difference
Hitch TypeSnap-CouplerThree-Point Hitch—
Hitch CategoryII/ICategory 1—
Hitch PositionRearRearSame
Hitch CapacityNot recorded1,810lb—

Chassis & Drive

SpecAllis Chalmers D15 Series INew Holland Boomer 40 (2017-)Difference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypeManualPower—
Brake TypeExpanding shoeWet disc—

Electrical

SpecAllis Chalmers D15 Series INew Holland Boomer 40 (2017-)Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers D15 Series INew Holland Boomer 40 (2017-)Difference
Coolant2.8galNot recorded—

Operator Station

SpecAllis Chalmers D15 Series INew Holland Boomer 40 (2017-)Difference
TypeOpenTwo-post folding ROPS—

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 (115 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 · 5th percentile (3,990 lb)B · 2nd percentile (2,800 lb)
A · D15 Series IB · Boomer 40 (2017-)Median Row Crop Tractor
Full spec pageAllis Chalmers D15 Series IFull spec pageNew Holland Boomer 40 (2017-)