Head to head · Row Crop

Allis Chalmers D21 Series II vs New Holland 8030

New Holland 8030 Tractor
New HollandModel B

New Holland 8030

Utility

power
122 hp
displacement
275 ci
Cylinders
4
Forward gears
16
Full 8030 specs
Allis ChalmersAllis Chalmers D21 Series II
vs
New HollandNew Holland 8030

How they compare

Headline specs vs. the whole Row Crop

n = 1,140–1,417

Engine Power

▲ 8030 higher · +1 hp (<1%)
D21 Series II121 hp
8030122 hp
Median Row Crop Tractor138 hp

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

Engine Displacement

▲ D21 Series II higher · +151 ci (+55%)
D21 Series II426 ci
8030275 ci
Median Row Crop Tractor391 ci

D21 Series II is in the 72nd percentile; 8030 is in the 25th · 1,409 models

Cylinders

▲ D21 Series II higher · +2 (+50%)
D21 Series II6
80304
Median Row Crop Tractor6

D21 Series II is in the 50th percentile; 8030 is in the 17th · 1,417 models

Forward Gears

▲ 8030 higher · +8 (+100%)
D21 Series II8
803016
Median Row Crop Tractor16

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

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

Full comparison

Every spec, side by side

General Information

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

Engine

SpecAllis Chalmers D21 Series IINew Holland 8030Difference
ManufacturerAllis ChalmersNew Holland—
Model3500Not recorded—
Power Output121hp122hp▲ 8030+1 hp · <1%
Rated RPM2,200RPM2,200RPMSame
Cylinders64▲ D21 Series II+2 · +50%
Displacement426ci275ci▲ D21 Series II+151 ci · +55%
Bore4.3in4.1in▲ D21 Series II+0.2 in · +5%
Stroke5in5.2in▲ 8030+0.2 in · +4%

Transmission

SpecAllis Chalmers D21 Series IINew Holland 8030Difference
TypeSliding gear with dry disc clutchConstant mesh—

Dimensions & Weight

SpecAllis Chalmers D21 Series IINew Holland 8030Difference
Length160in162in▲ 8030+2 in · +1%
Width91.3inNot recorded—
Height106in100in▲ D21 Series II+6 in · +6%
Operating Weight9,502lb9,943lb▲ 8030+441 lb · +5%

Hydraulics

SpecAllis Chalmers D21 Series IINew Holland 8030Difference
System TypeNot recordedOpen center—
Steering TypePowerHydrostatic power—

Power Take-off (PTO)

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

Hitch & Towing

SpecAllis Chalmers D21 Series IINew Holland 8030Difference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIII/IIII—
Hitch PositionRearRearSame

Chassis & Drive

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

Electrical

SpecAllis Chalmers D21 Series IINew Holland 8030Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers D21 Series IINew Holland 8030Difference
Coolant7.8galNot recorded—

Operator Station

SpecAllis Chalmers D21 Series IINew Holland 8030Difference
TypeOpenNot recorded—

Category context

Both models against the field

Engine Power

median 138 hp
A · 40th percentile (121 hp)B · 41st percentile (122 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 25th percentile (275 ci)

Cylinders

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

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 · 31st percentile (9,943 lb)
A · D21 Series IIB · 8030Median Row Crop Tractor
Full spec pageAllis Chalmers D21 Series IIFull spec pageNew Holland 8030