Head to head · Row Crop

Allis Chalmers 8030 vs Kubota M6142

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Allis ChalmersModel A

Allis Chalmers 8030

Row Crop

power
148 hp
displacement
426 ci
Cylinders
6
Forward gears
16
Full 8030 specs
Kubota M6142 Tractor
KubotaModel B

Kubota M6142

Utility

power
142 hp
displacement
374 ci
Cylinders
4
Forward gears
24
Full M6142 specs
Allis ChalmersAllis Chalmers 8030
vs
KubotaKubota M6142

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ 8030 higher · +6 hp (+4%)
8030148 hp
M6142142 hp
Median Row Crop Tractor138 hp

8030 is in the 56th percentile; M6142 is in the 52nd · 1,206 models

Engine Displacement

▲ 8030 higher · +52 ci (+14%)
8030426 ci
M6142374 ci
Median Row Crop Tractor391 ci

8030 is in the 72nd percentile; M6142 is in the 47th · 1,409 models

Cylinders

▲ 8030 higher · +2 (+50%)
80306
M61424
Median Row Crop Tractor6

8030 is in the 50th percentile; M6142 is in the 17th · 1,417 models

Forward Gears

▲ M6142 higher · +8 (+50%)
803016
M614224
Median Row Crop Tractor16

8030 is in the 50th percentile; M6142 is in the 81st · 1,200 models

8030 (A)M6142 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 8030Kubota M6142Difference
ManufacturerAllis ChalmersKubota—
Model8030M6142—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers 8030Kubota M6142Difference
ManufacturerAllis ChalmersKubota—
Model670TV6108—
Power Output148hp142hp▲ 8030+6 hp · +4%
Rated RPM2,300RPM1,900RPM▲ 8030+400 RPM · +21%
Cylinders64▲ 8030+2 · +50%
Displacement426ci374ci▲ 8030+52 ci · +14%
Bore4.3in4.7in▲ M6142+0.4 in · +9%
Stroke5in5.5in▲ M6142+0.5 in · +10%

Transmission

SpecAllis Chalmers 8030Kubota M6142Difference
TypePartial power shift24-speed eight-speed power shift—

Dimensions & Weight

SpecAllis Chalmers 8030Kubota M6142Difference
Length187in182in▲ 8030+5 in · +3%
Width93.4in83.1in▲ 8030+10.3 in · +12%
Height113in114in▲ M6142+1 in · <1%
Operating Weight14,200lb13,228lb▲ 8030+972 lb · +7%

Hydraulics

SpecAllis Chalmers 8030Kubota M6142Difference
System TypeClosed-center load-sensitiveClosed-center load-sensing—
Steering TypeHydrostatic powerNot recorded—

Power Take-off (PTO)

SpecAllis Chalmers 8030Kubota M6142Difference
TypeIndependentNot recorded—
Speed 1540rpmNot recorded—
Speed 21,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers 8030Kubota M6142Difference
Hitch TypeThree-Point HitchThree-Point HitchSame
Hitch CategoryIII/IIIII—
Hitch PositionRearRearSame
Hitch Capacity6,680lbNot recorded—

Chassis & Drive

SpecAllis Chalmers 8030Kubota M6142Difference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypeHydrostatic powerNot recorded—
Brake TypeDifferential hydraulic wet discsNot recorded—

Electrical

SpecAllis Chalmers 8030Kubota M6142Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 8030Kubota M6142Difference
Coolant7.8galNot recorded—

Operator Station

SpecAllis Chalmers 8030Kubota M6142Difference
TypeAcousta cabCab—

Category context

Both models against the field

Engine Power

median 138 hp
A · 56th percentile (148 hp)B · 52nd percentile (142 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 47th percentile (374 ci)

Cylinders

median 6
A · 50th percentile (6)B · 17th percentile (4)

Forward Gears

median 16
A · 50th percentile (16)B · 81st percentile (24)

Operating Weight

median 12,307 lb
A · 63rd percentile (14,200 lb)B · 57th percentile (13,228 lb)
A · 8030B · M6142Median Row Crop Tractor
Full spec pageAllis Chalmers 8030Full spec pageKubota M6142