Head to head · Row Crop

Allis Chalmers D21 Series I vs Hurlimann H-4105 Elite

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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
Allis ChalmersAllis Chalmers D21 Series I
vs
HurlimannHurlimann H-4105 Elite

How they compare

Headline specs vs. the whole Row Crop

n = 1,140–1,417

Engine Power

= Effectively tied
D21 Series I103 hp
H-4105 Elite103 hp
Median Row Crop Tractor138 hp

D21 Series I is in the 27th percentile; H-4105 Elite is in the 27th · 1,206 models

Engine Displacement

▲ D21 Series I higher · +182 ci (+75%)
D21 Series I426 ci
H-4105 Elite244 ci
Median Row Crop Tractor391 ci

D21 Series I is in the 72nd percentile; H-4105 Elite is in the 15th · 1,409 models

Cylinders

▲ D21 Series I higher · +2 (+50%)
D21 Series I6
H-4105 Elite4
Median Row Crop Tractor6

D21 Series I is in the 50th percentile; H-4105 Elite is in the 17th · 1,417 models

Forward Gears

▲ H-4105 Elite higher · +32 (+400%)
D21 Series I8
H-4105 Elite40
Median Row Crop Tractor16

D21 Series I is in the 16th percentile; H-4105 Elite is in the 98th · 1,200 models

D21 Series I (A)H-4105 Elite (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D21 Series IHurlimann H-4105 EliteDifference
ManufacturerAllis ChalmersHurlimann—
ModelD21 Series IH-4105 Elite—
CategoryRow CropAgricultural—

Engine

SpecAllis Chalmers D21 Series IHurlimann H-4105 EliteDifference
ManufacturerAllis ChalmersSAME—
Model3400Not recorded—
Power Output103hp103hpSame
Rated RPM2,200RPM2,500RPM▲ H-4105 Elite+300 RPM · +14%
Cylinders64▲ D21 Series I+2 · +50%
Displacement426ci244ci▲ D21 Series I+182 ci · +75%
Bore4.3in4.1in▲ D21 Series I+0.2 in · +5%
Stroke5in4.5in▲ D21 Series I+0.5 in · +11%

Transmission

SpecAllis Chalmers D21 Series IHurlimann H-4105 EliteDifference
TypeSliding gear with dry disc clutchNot recorded—

Dimensions & Weight

SpecAllis Chalmers D21 Series IHurlimann H-4105 EliteDifference
Length161in161inSame
Width91.6inNot recorded—
Height107in103in▲ D21 Series I+4 in · +4%
Operating Weight9,500lb8,246lb▲ D21 Series I+1,254 lb · +15%

Hydraulics

SpecAllis Chalmers D21 Series IHurlimann H-4105 EliteDifference
Steering TypePowerHydrostatic Power—

Power Take-off (PTO)

SpecAllis Chalmers D21 Series IHurlimann H-4105 EliteDifference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers D21 Series IHurlimann H-4105 EliteDifference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIII/IICategory 3—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAllis Chalmers D21 Series IHurlimann H-4105 EliteDifference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WD2WDSame
Steering TypePowerHydrostatic Power—
Brake TypeBand actuated discNot recorded—

Electrical

SpecAllis Chalmers D21 Series IHurlimann H-4105 EliteDifference
Starter TypeElectricNot recorded—

Capacities

SpecAllis Chalmers D21 Series IHurlimann H-4105 EliteDifference
Coolant5.3galNot recorded—

Operator Station

SpecAllis Chalmers D21 Series IHurlimann H-4105 EliteDifference
TypeOpenNot recorded—

Category context

Both models against the field

Engine Power

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

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 15th percentile (244 ci)

Cylinders

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

Forward Gears

median 16
A · 16th percentile (8)B · 98th percentile (40)

Operating Weight

median 12,307 lb
A · 28th percentile (9,500 lb)B · 22nd percentile (8,246 lb)
A · D21 Series IB · H-4105 EliteMedian Row Crop Tractor
Full spec pageAllis Chalmers D21 Series IFull spec pageHurlimann H-4105 Elite