Head to head · Row Crop

Allis Chalmers D21 Series II vs Kubota M125G

Image not recorded
KubotaModel B

Kubota M125G

Utility

power
123 hp
displacement
374 ci
Cylinders
4
Forward gears
32
Full M125G specs
Allis ChalmersAllis Chalmers D21 Series II
vs
KubotaKubota M125G

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ M125G higher · +2 hp (+2%)
D21 Series II121 hp
M125G123 hp
Median Row Crop Tractor138 hp

D21 Series II is in the 40th percentile; M125G is in the 41st · 1,206 models

Engine Displacement

▲ D21 Series II higher · +52 ci (+14%)
D21 Series II426 ci
M125G374 ci
Median Row Crop Tractor391 ci

D21 Series II is in the 72nd percentile; M125G is in the 47th · 1,409 models

Cylinders

▲ D21 Series II higher · +2 (+50%)
D21 Series II6
M125G4
Median Row Crop Tractor6

D21 Series II is in the 50th percentile; M125G is in the 17th · 1,417 models

Forward Gears

▲ M125G higher · +24 (+300%)
D21 Series II8
M125G32
Median Row Crop Tractor16

D21 Series II is in the 16th percentile; M125G is in the 91st · 1,200 models

D21 Series II (A)M125G (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D21 Series IIKubota M125GDifference
ManufacturerAllis ChalmersKubota—
ModelD21 Series IIM125G—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers D21 Series IIKubota M125GDifference
ManufacturerAllis ChalmersKubota—
Model3500V6108-CR-TIE4—
Power Output121hp123hp▲ M125G+2 hp · +2%
Rated RPM2,200RPM2,200RPMSame
Cylinders64▲ D21 Series II+2 · +50%
Displacement426ci374ci▲ D21 Series II+52 ci · +14%
Bore4.3in4.7in▲ M125G+0.4 in · +9%
Stroke5in5.5in▲ M125G+0.5 in · +10%

Transmission

SpecAllis Chalmers D21 Series IIKubota M125GDifference
TypeSliding gear with dry disc clutchPower shift with creeper option—

Dimensions & Weight

SpecAllis Chalmers D21 Series IIKubota M125GDifference
Length160in172in▲ M125G+12 in · +8%
Width91.3in82.7in▲ D21 Series II+8.6 in · +10%
Height106in113in▲ M125G+7 in · +7%
Operating Weight9,502lb9,744lb▲ M125G+242 lb · +3%

Hydraulics

SpecAllis Chalmers D21 Series IIKubota M125GDifference
Steering TypePowerPowerSame

Power Take-off (PTO)

SpecAllis Chalmers D21 Series IIKubota M125GDifference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers D21 Series IIKubota M125GDifference
Hitch TypeThree-Point Hitch3-point—
Hitch CategoryIII/IIIII—
Hitch PositionRearRearSame

Chassis & Drive

SpecAllis Chalmers D21 Series IIKubota M125GDifference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypePowerPowerSame
Brake TypeBand actuated discNot recorded—

Electrical

SpecAllis Chalmers D21 Series IIKubota M125GDifference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers D21 Series IIKubota M125GDifference
Coolant7.8galNot recorded—

Operator Station

SpecAllis Chalmers D21 Series IIKubota M125GDifference
TypeOpenNot recorded—

Category context

Both models against the field

Engine Power

median 138 hp
A · 40th percentile (121 hp)B · 41st percentile (123 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 · 16th percentile (8)B · 91st percentile (32)

Operating Weight

median 12,307 lb
A · 28th percentile (9,502 lb)B · 30th percentile (9,744 lb)
A · D21 Series IIB · M125GMedian Row Crop Tractor
Full spec pageAllis Chalmers D21 Series IIFull spec pageKubota M125G