Head to head · Row Crop

Allis Chalmers D21 Series II vs Zetor 12245

Image not recorded
ZetorModel B

Zetor 12245

Row Crop

power
120 hp
displacement
418 ci
Cylinders
6
Forward gears
16
Full 12245 specs
Allis ChalmersAllis Chalmers D21 Series II
vs
ZetorZetor 12245

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
12245120 hp
Median Row Crop Tractor138 hp

D21 Series II is in the 40th percentile; 12245 is in the 39th · 1,206 models

Engine Displacement

▲ D21 Series II higher · +8 ci (+2%)
D21 Series II426 ci
12245418 ci
Median Row Crop Tractor391 ci

D21 Series II is in the 72nd percentile; 12245 is in the 71st · 1,409 models

Cylinders

= Effectively tied
D21 Series II6
122456
Median Row Crop Tractor6

D21 Series II is in the 50th percentile; 12245 is in the 50th · 1,417 models

Forward Gears

▲ 12245 higher · +8 (+100%)
D21 Series II8
1224516
Median Row Crop Tractor16

D21 Series II is in the 16th percentile; 12245 is in the 50th · 1,200 models

D21 Series II (A)12245 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D21 Series IIZetor 12245Difference
ManufacturerAllis ChalmersZetor—
ModelD21 Series II12245—
CategoryRow CropRow CropSame

Engine

SpecAllis Chalmers D21 Series IIZetor 12245Difference
ManufacturerAllis ChalmersZetor—
Model3500Z 8701.12—
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 12245Difference
TypeSliding gear with dry disc clutchSynchromesh—

Dimensions & Weight

SpecAllis Chalmers D21 Series IIZetor 12245Difference
Length160in173in▲ 12245+13 in · +8%
Width91.3in76.8in▲ D21 Series II+14.5 in · +19%
Height106in113in▲ 12245+7 in · +7%
Operating Weight9,502lb10,626lb▲ 12245+1,124 lb · +12%

Hydraulics

SpecAllis Chalmers D21 Series IIZetor 12245Difference
System TypeNot recordedOpen center—
Steering TypePowerPowerSame

Power Take-off (PTO)

SpecAllis Chalmers D21 Series IIZetor 12245Difference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers D21 Series IIZetor 12245Difference
Hitch TypeThree-Point HitchCategory II—
Hitch CategoryIII/IINot recorded—
Hitch PositionRearRearSame

Chassis & Drive

SpecAllis Chalmers D21 Series IIZetor 12245Difference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypePowerPowerSame
Brake TypeBand actuated discNot recorded—

Electrical

SpecAllis Chalmers D21 Series IIZetor 12245Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers D21 Series IIZetor 12245Difference
Coolant7.8gal6gal▲ D21 Series II+1.8 gal · +30%

Operator Station

SpecAllis Chalmers D21 Series IIZetor 12245Difference
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 · 36th percentile (10,626 lb)
A · D21 Series IIB · 12245Median Row Crop Tractor
Full spec pageAllis Chalmers D21 Series IIFull spec pageZetor 12245