Head to head · Row Crop

Allis Chalmers D21 Series II vs New Holland 8030 S100

Image not recorded
New HollandModel B

New Holland 8030 S100

Utility

power
121 hp
displacement
456 ci
Cylinders
6
Forward gears
16
Full 8030 S100 specs
Allis ChalmersAllis Chalmers D21 Series II
vs
New HollandNew Holland 8030 S100

How they compare

Headline specs vs. the whole Row Crop

n = 1,140–1,417

Engine Power

= Effectively tied
D21 Series II121 hp
8030 S100121 hp
Median Row Crop Tractor138 hp

D21 Series II is in the 40th percentile; 8030 S100 is in the 41st · 1,206 models

Engine Displacement

▲ 8030 S100 higher · +30 ci (+7%)
D21 Series II426 ci
8030 S100456 ci
Median Row Crop Tractor391 ci

D21 Series II is in the 72nd percentile; 8030 S100 is in the 81st · 1,409 models

Cylinders

= Effectively tied
D21 Series II6
8030 S1006
Median Row Crop Tractor6

D21 Series II is in the 50th percentile; 8030 S100 is in the 50th · 1,417 models

Forward Gears

▲ 8030 S100 higher · +8 (+100%)
D21 Series II8
8030 S10016
Median Row Crop Tractor16

D21 Series II is in the 16th percentile; 8030 S100 is in the 50th · 1,200 models

D21 Series II (A)8030 S100 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D21 Series IINew Holland 8030 S100Difference
ManufacturerAllis ChalmersNew Holland—
ModelD21 Series II8030 S100—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers D21 Series IINew Holland 8030 S100Difference
ManufacturerAllis ChalmersNew Holland—
Model3500Genesis BSD 675—
Power Output121hp121hpSame
Rated RPM2,200RPM2,100RPM▲ D21 Series II+100 RPM · +5%
Cylinders66Same
Displacement426ci456ci▲ 8030 S100+30 ci · +7%
Bore4.3in4.4in▲ 8030 S100+0.1 in · +2%
Stroke5in5inSame

Transmission

SpecAllis Chalmers D21 Series IINew Holland 8030 S100Difference
TypeSliding gear with dry disc clutchDual Power—

Dimensions & Weight

SpecAllis Chalmers D21 Series IINew Holland 8030 S100Difference
Length160in162in▲ 8030 S100+2 in · +1%
Width91.3inNot recorded—
Height106in113in▲ 8030 S100+7 in · +7%
Operating Weight9,502lb8,466lb▲ D21 Series II+1,036 lb · +12%

Hydraulics

SpecAllis Chalmers D21 Series IINew Holland 8030 S100Difference
Steering TypePowerHydrostatic power—

Power Take-off (PTO)

SpecAllis Chalmers D21 Series IINew Holland 8030 S100Difference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers D21 Series IINew Holland 8030 S100Difference
Hitch TypeThree-Point HitchCategory II—
Hitch CategoryIII/IICategory 3—
Hitch PositionRearRearSame

Chassis & Drive

SpecAllis Chalmers D21 Series IINew Holland 8030 S100Difference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypePowerHydrostatic power—
Brake TypeBand actuated discNot recorded—

Electrical

SpecAllis Chalmers D21 Series IINew Holland 8030 S100Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers D21 Series IINew Holland 8030 S100Difference
Coolant7.8gal5gal▲ D21 Series II+2.8 gal · +56%

Operator Station

SpecAllis Chalmers D21 Series IINew Holland 8030 S100Difference
TypeOpenNot recorded—

Category context

Both models against the field

Engine Power

median 138 hp
A · 40th percentile (121 hp)B · 41st percentile (121 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 81st percentile (456 ci)

Cylinders

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

Forward Gears

median 16
A · 16th percentile (8)B · 50th percentile (16)

Operating Weight

median 12,307 lb
A · 28th percentile (9,502 lb)B · 23rd percentile (8,466 lb)
A · D21 Series IIB · 8030 S100Median Row Crop Tractor
Full spec pageAllis Chalmers D21 Series IIFull spec pageNew Holland 8030 S100