Head to head · Row Crop

Allis Chalmers D21 Series II vs Zetor 12045

Image not recorded
ZetorModel B

Zetor 12045

Row Crop

power
120 hp
displacement
418 ci
Cylinders
6
Forward gears
16
Full 12045 specs
Allis ChalmersAllis Chalmers D21 Series II
vs
ZetorZetor 12045

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ D21 Series II higher · +1 hp (<1%)
D21 Series II121 hp
12045120 hp
Median Row Crop Tractor138 hp

D21 Series II is in the 40th percentile; 12045 is in the 39th · 1,206 models

Engine Displacement

▲ D21 Series II higher · +8 ci (+2%)
D21 Series II426 ci
12045418 ci
Median Row Crop Tractor391 ci

D21 Series II is in the 72nd percentile; 12045 is in the 71st · 1,409 models

Cylinders

= Effectively tied
D21 Series II6
120456
Median Row Crop Tractor6

D21 Series II is in the 50th percentile; 12045 is in the 50th · 1,417 models

Forward Gears

▲ 12045 higher · +8 (+100%)
D21 Series II8
1204516
Median Row Crop Tractor16

D21 Series II is in the 16th percentile; 12045 is in the 50th · 1,200 models

D21 Series II (A)12045 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D21 Series IIZetor 12045Difference
ManufacturerAllis ChalmersZetor—
ModelD21 Series II12045—
CategoryRow CropRow CropSame

Engine

SpecAllis Chalmers D21 Series IIZetor 12045Difference
ManufacturerAllis ChalmersZetor—
Model3500Z 8601—
Power Output121hp120hp▲ D21 Series II+1 hp · <1%
Rated RPM2,200RPM2,200RPMSame
Cylinders66Same
Displacement426ci418ci▲ D21 Series II+8 ci · +2%
Bore4.3in4.3inSame
Stroke5in4.7in▲ D21 Series II+0.3 in · +6%

Transmission

SpecAllis Chalmers D21 Series IIZetor 12045Difference
TypeSliding gear with dry disc clutchSynchro mesh—

Dimensions & Weight

SpecAllis Chalmers D21 Series IIZetor 12045Difference
Length160in168in▲ 12045+8 in · +5%
Width91.3in77in▲ D21 Series II+14.3 in · +19%
Height106in98.8in▲ D21 Series II+7.2 in · +7%
Operating Weight9,502lb10,560lb▲ 12045+1,058 lb · +11%

Hydraulics

SpecAllis Chalmers D21 Series IIZetor 12045Difference
System TypeNot recordedOpen center—
Steering TypePowerPowerSame

Power Take-off (PTO)

SpecAllis Chalmers D21 Series IIZetor 12045Difference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers D21 Series IIZetor 12045Difference
Hitch TypeThree-Point HitchRear Type: II—
Hitch CategoryIII/IICategory 3—
Hitch PositionRearRearSame

Chassis & Drive

SpecAllis Chalmers D21 Series IIZetor 12045Difference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypePowerPowerSame
Brake TypeBand actuated discNot recorded—

Electrical

SpecAllis Chalmers D21 Series IIZetor 12045Difference
Battery VoltageNot recorded24V—
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers D21 Series IIZetor 12045Difference
Coolant7.8galNot recorded—

Operator Station

SpecAllis Chalmers D21 Series IIZetor 12045Difference
TypeOpenCab—

Category context

Both models against the field

Engine Power

median 138 hp
A · 40th percentile (121 hp)B · 39th percentile (120 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 71st percentile (418 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 · 35th percentile (10,560 lb)
A · D21 Series IIB · 12045Median Row Crop Tractor
Full spec pageAllis Chalmers D21 Series IIFull spec pageZetor 12045