Head to head · Row Crop

Allis Chalmers CA vs New Holland Boomer 20

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Allis ChalmersModel A

Allis Chalmers CA

Row Crop

power
23.1 hp
displacement
125 ci
Cylinders
4
Forward gears
4
Full CA specs
Image not recorded
New HollandModel B

New Holland Boomer 20

Utility

power
23 hp
displacement
68.7 ci
Cylinders
3
Forward gears
Not recorded
Full Boomer 20 specs
Allis ChalmersAllis Chalmers CA
vs
New HollandNew Holland Boomer 20

How they compare

Headline specs vs. the whole Row Crop

n = 1,140–1,417

Engine Power

▲ CA higher · +0.1 hp (<1%)
CA23.1 hp
Boomer 2023 hp
Median Row Crop Tractor138 hp

CA is in the 2nd percentile; Boomer 20 is in the 2nd · 1,206 models

Engine Displacement

▲ CA higher · +56.3 ci (+82%)
CA125 ci
Boomer 2068.7 ci
Median Row Crop Tractor391 ci

CA is in the 2nd percentile; Boomer 20 is in the 1st · 1,409 models

Cylinders

▲ CA higher · +1 (+33%)
CA4
Boomer 203
Median Row Crop Tractor6

CA is in the 17th percentile; Boomer 20 is in the 2nd · 1,417 models

Operating Weight

▲ CA higher · +1,133 lb (+67%)
CA2,835 lb
Boomer 201,702 lb
Median Row Crop Tractor12,307 lb

CA is in the 2nd percentile; Boomer 20 is in the 1st · 1,350 models

CA (A)Boomer 20 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers CANew Holland Boomer 20Difference
ManufacturerAllis ChalmersNew Holland—
ModelCABoomer 20—
CategoryRow CropUtility, Sub-Compact—

Engine

SpecAllis Chalmers CANew Holland Boomer 20Difference
ManufacturerAllis ChalmersMitsubishi—
ModelAllis ChalmersS3L—
Power Output23.1hp23hp▲ CA+0.1 hp · <1%
Rated RPM1,650RPM2,700RPM▲ Boomer 20+1,050 RPM · +64%
Cylinders43▲ CA+1 · +33%
Displacement125ci68.7ci▲ CA+56.3 ci · +82%
Bore3.4in3.1in▲ CA+0.3 in · +10%
Stroke3.5in3.1in▲ CA+0.4 in · +13%

Transmission

SpecAllis Chalmers CANew Holland Boomer 20Difference
TypeNon-synchronized gearHydrostatic—

Dimensions & Weight

SpecAllis Chalmers CANew Holland Boomer 20Difference
Length125in104in▲ CA+21 in · +20%
WidthNot recorded43.8in—
Height72.8in85.5in▲ Boomer 20+12.7 in · +17%
Operating Weight2,835lb1,702lb▲ CA+1,133 lb · +67%

Hydraulics

SpecAllis Chalmers CANew Holland Boomer 20Difference
System TypeNot recordedOpen center, fixed displacement gear pump—
Steering TypeManualHydrostatic power—

Power Take-off (PTO)

SpecAllis Chalmers CANew Holland Boomer 20Difference
TypeLiveNot recorded—
Speed 1538rpmNot recorded—

Tires

SpecAllis Chalmers CANew Holland Boomer 20Difference
Front Tire SizeNot recorded12-Jun—
Rear Tire SizeNot recorded9.5-16—

Hitch & Towing

SpecAllis Chalmers CANew Holland Boomer 20Difference
Hitch TypeAllis Snap CouplerCategory 1—
Hitch PositionNot recordedRear—

Chassis & Drive

SpecAllis Chalmers CANew Holland Boomer 20Difference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypeManualHydrostatic power—
Brake TypeDifferential mechanical contracting bandNot recorded—

Electrical

SpecAllis Chalmers CANew Holland Boomer 20Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers CANew Holland Boomer 20Difference
Coolant2.3galNot recorded—

Operator Station

SpecAllis Chalmers CANew Holland Boomer 20Difference
TypeOpenROPS—

Category context

Both models against the field

Engine Power

median 138 hp
A · 2nd percentile (23.1 hp)B · 2nd percentile (23 hp)

Engine Displacement

median 391 ci
A · 2nd percentile (125 ci)B · 1st percentile (68.7 ci)

Cylinders

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

Operating Weight

median 12,307 lb
A · 2nd percentile (2,835 lb)B · 1st percentile (1,702 lb)

Length

median 180 in
A · 4th percentile (125 in)B · 1st percentile (104 in)
A · CAB · Boomer 20Median Row Crop Tractor
Full spec pageAllis Chalmers CAFull spec pageNew Holland Boomer 20