Head to head · Utility

Allis Chalmers 6140 vs New Holland Boomer 3040

Allis Chalmers 6140 Tractor
Allis ChalmersModel A

Allis Chalmers 6140

Utility

power
40 hp
displacement
142 ci
Cylinders
3
Forward gears
10
Full 6140 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 6140
vs
New HollandNew Holland Boomer 3040

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Power

= Effectively tied
614040 hp
Boomer 304040 hp
Median Utility Tractor55 hp

6140 is in the 33rd percentile; Boomer 3040 is in the 33rd · 5,383 models

Engine Displacement

▲ 6140 higher · +20 ci (+16%)
6140142 ci
Boomer 3040122 ci
Median Utility Tractor183 ci

6140 is in the 36th percentile; Boomer 3040 is in the 29th · 5,580 models

Cylinders

▲ Boomer 3040 higher · +1 (+33%)
61403
Boomer 30404
Median Utility Tractor4

6140 is in the 23rd percentile; Boomer 3040 is in the 50th · 5,720 models

Operating Weight

▲ 6140 higher · +705 lb (+21%)
61404,000 lb
Boomer 30403,295 lb
Median Utility Tractor5,303 lb

6140 is in the 36th percentile; Boomer 3040 is in the 27th · 5,107 models

6140 (A)Boomer 3040 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 6140New Holland Boomer 3040Difference
ManufacturerAllis ChalmersNew Holland—
Model6140Boomer 3040—
CategoryUtilityUtilitySame

Engine

SpecAllis Chalmers 6140New Holland Boomer 3040Difference
ManufacturerToyoshaShibaura—
ModelNot recordedN844—
Power Output40hp40hpSame
Rated RPM2,500RPM2,600RPM▲ Boomer 3040+100 RPM · +4%
Cylinders34▲ Boomer 3040+1 · +33%
Displacement142ci122ci▲ 6140+20 ci · +16%
Bore3.9inNot recorded—
Stroke4.1inNot recorded—

Transmission

SpecAllis Chalmers 6140New Holland Boomer 3040Difference
TypeSynchromeshNot recorded—

Dimensions & Weight

SpecAllis Chalmers 6140New Holland Boomer 3040Difference
Length132in122in▲ 6140+10 in · +8%
Width68.1in68.3in▲ Boomer 3040+0.2 in · <1%
Height87.8in97.4in▲ Boomer 3040+9.6 in · +11%
Operating Weight4,000lb3,295lb▲ 6140+705 lb · +21%

Hydraulics

SpecAllis Chalmers 6140New Holland Boomer 3040Difference
System TypeOpen centerOpen centerSame
Steering TypePowerHydrostatic power—

Power Take-off (PTO)

SpecAllis Chalmers 6140New Holland Boomer 3040Difference
TypeIndependentNot recorded—
Speed 1540rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers 6140New Holland Boomer 3040Difference
Hitch CategoryIISame
Hitch Capacity3,200lbNot recorded—

Chassis & Drive

SpecAllis Chalmers 6140New Holland Boomer 3040Difference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WDNot recorded—
Steering TypePowerHydrostatic power—
Brake TypeMechanical wet discNot recorded—

Electrical

SpecAllis Chalmers 6140New Holland Boomer 3040Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 6140New Holland Boomer 3040Difference
Coolant2.1gal1.6gal▲ 6140+0.5 gal · +31%

Operator Station

SpecAllis Chalmers 6140New Holland Boomer 3040Difference
TypeOpenNot recorded—

Category context

Both models against the field

Engine Power

median 55 hp
A · 33rd percentile (40 hp)B · 33rd percentile (40 hp)

Engine Displacement

median 183 ci
A · 36th percentile (142 ci)B · 29th percentile (122 ci)

Cylinders

median 4
A · 23rd percentile (3)B · 50th percentile (4)

Operating Weight

median 5,303 lb
A · 36th percentile (4,000 lb)B · 27th percentile (3,295 lb)

Length

median 137 in
A · 43rd percentile (132 in)B · 30th percentile (122 in)
A · 6140B · Boomer 3040Median Utility Tractor
Full spec pageAllis Chalmers 6140Full spec pageNew Holland Boomer 3040