Head to head · Row Crop

Allis Chalmers D21 Series I vs Kubota M5-111HDRC

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Allis ChalmersModel A

Allis Chalmers D21 Series I

Row Crop

power
103 hp
displacement
426 ci
Cylinders
6
Forward gears
8
Full D21 Series I specs
Image not recorded
KubotaModel B

Kubota M5-111HDRC

Utility

power
106 hp
displacement
230 ci
Cylinders
4
Forward gears
8
Full M5-111HDRC specs
Allis ChalmersAllis Chalmers D21 Series I
vs
KubotaKubota M5-111HDRC

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ M5-111HDRC higher · +3 hp (+3%)
D21 Series I103 hp
M5-111HDRC106 hp
Median Row Crop Tractor138 hp

D21 Series I is in the 27th percentile; M5-111HDRC is in the 29th · 1,206 models

Engine Displacement

▲ D21 Series I higher · +196 ci (+85%)
D21 Series I426 ci
M5-111HDRC230 ci
Median Row Crop Tractor391 ci

D21 Series I is in the 72nd percentile; M5-111HDRC is in the 12th · 1,409 models

Cylinders

▲ D21 Series I higher · +2 (+50%)
D21 Series I6
M5-111HDRC4
Median Row Crop Tractor6

D21 Series I is in the 50th percentile; M5-111HDRC is in the 17th · 1,417 models

Forward Gears

= Effectively tied
D21 Series I8
M5-111HDRC8
Median Row Crop Tractor16

D21 Series I is in the 16th percentile; M5-111HDRC is in the 16th · 1,200 models

D21 Series I (A)M5-111HDRC (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D21 Series IKubota M5-111HDRCDifference
ManufacturerAllis ChalmersKubota—
ModelD21 Series IM5-111HDRC—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers D21 Series IKubota M5-111HDRCDifference
ManufacturerAllis ChalmersKubota—
Model3400Not recorded—
Power Output103hp106hp▲ M5-111HDRC+3 hp · +3%
Rated RPM2,200RPM2,400RPM▲ M5-111HDRC+200 RPM · +9%
Cylinders64▲ D21 Series I+2 · +50%
Displacement426ci230ci▲ D21 Series I+196 ci · +85%
Bore4.3inNot recorded—
Stroke5inNot recorded—

Transmission

SpecAllis Chalmers D21 Series IKubota M5-111HDRCDifference
TypeSliding gear with dry disc clutchFully synchronized—

Dimensions & Weight

SpecAllis Chalmers D21 Series IKubota M5-111HDRCDifference
Length161in156in▲ D21 Series I+5 in · +3%
Width91.6in79.2in▲ D21 Series I+12.4 in · +16%
Height107in101in▲ D21 Series I+6 in · +6%
Operating Weight9,500lb6,283lb▲ D21 Series I+3,217 lb · +51%

Hydraulics

SpecAllis Chalmers D21 Series IKubota M5-111HDRCDifference
Steering TypePowerHydrostatic power steering—

Power Take-off (PTO)

SpecAllis Chalmers D21 Series IKubota M5-111HDRCDifference
TypeIndependentLive-independent PTO, electro-hydraulic clutch with brake—
Speed 11,000rpm540rpm▲ D21 Series I+460 rpm · +85%

Hitch & Towing

SpecAllis Chalmers D21 Series IKubota M5-111HDRCDifference
Hitch TypeThree-Point HitchThree-Point HitchSame
Hitch CategoryIII/IIII—
Hitch PositionRearRearSame
Hitch CapacityNot recorded4,630lb—

Chassis & Drive

SpecAllis Chalmers D21 Series IKubota M5-111HDRCDifference
Chassis Type4x2 2WDNot recorded—
Drive Type2WDNot recorded—
Steering TypePowerHydrostatic power steering—
Brake TypeBand actuated discHydraulic wet disc—

Electrical

SpecAllis Chalmers D21 Series IKubota M5-111HDRCDifference
Starter TypeElectricNot recorded—

Capacities

SpecAllis Chalmers D21 Series IKubota M5-111HDRCDifference
Coolant5.3galNot recorded—

Operator Station

SpecAllis Chalmers D21 Series IKubota M5-111HDRCDifference
TypeOpenCab—

Category context

Both models against the field

Engine Power

median 138 hp
A · 27th percentile (103 hp)B · 29th percentile (106 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 12th percentile (230 ci)

Cylinders

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

Forward Gears

median 16
A · 16th percentile (8)B · 16th percentile (8)

Operating Weight

median 12,307 lb
A · 28th percentile (9,500 lb)B · 13th percentile (6,283 lb)
A · D21 Series IB · M5-111HDRCMedian Row Crop Tractor
Full spec pageAllis Chalmers D21 Series IFull spec pageKubota M5-111HDRC