Head to head · Row Crop

Allis Chalmers D21 Series I vs Massey Ferguson 1200

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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
Image not recorded
Massey FergusonModel B

Massey Ferguson 1200

Utility

power
105 hp
displacement
354 ci
Cylinders
6
Forward gears
12
Full 1200 specs
Allis ChalmersAllis Chalmers D21 Series I
vs
Massey FergusonMassey Ferguson 1200

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ 1200 higher · +2 hp (+2%)
D21 Series I103 hp
1200105 hp
Median Row Crop Tractor138 hp

D21 Series I is in the 27th percentile; 1200 is in the 28th · 1,206 models

Engine Displacement

▲ D21 Series I higher · +72 ci (+20%)
D21 Series I426 ci
1200354 ci
Median Row Crop Tractor391 ci

D21 Series I is in the 72nd percentile; 1200 is in the 39th · 1,409 models

Cylinders

= Effectively tied
D21 Series I6
12006
Median Row Crop Tractor6

D21 Series I is in the 50th percentile; 1200 is in the 50th · 1,417 models

Forward Gears

▲ 1200 higher · +4 (+50%)
D21 Series I8
120012
Median Row Crop Tractor16

D21 Series I is in the 16th percentile; 1200 is in the 27th · 1,200 models

D21 Series I (A)1200 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D21 Series IMassey Ferguson 1200Difference
ManufacturerAllis ChalmersMassey Ferguson—
ModelD21 Series I1200—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers D21 Series IMassey Ferguson 1200Difference
ManufacturerAllis ChalmersPerkins—
Model3400A6.354—
Power Output103hp105hp▲ 1200+2 hp · +2%
Rated RPM2,200RPM2,400RPM▲ 1200+200 RPM · +9%
Cylinders66Same
Displacement426ci354ci▲ D21 Series I+72 ci · +20%
Bore4.3in3.9in▲ D21 Series I+0.4 in · +10%
Stroke5in5inSame

Transmission

SpecAllis Chalmers D21 Series IMassey Ferguson 1200Difference
TypeSliding gear with dry disc clutchMulti-Power—

Dimensions & Weight

SpecAllis Chalmers D21 Series IMassey Ferguson 1200Difference
Length161in200in▲ 1200+39 in · +24%
Width91.6in59.8in▲ D21 Series I+31.8 in · +53%
Height107in115in▲ 1200+8 in · +7%
Operating Weight9,500lb11,370lb▲ 1200+1,870 lb · +20%

Hydraulics

SpecAllis Chalmers D21 Series IMassey Ferguson 1200Difference
Steering TypePowerHydrostatic Power—

Power Take-off (PTO)

SpecAllis Chalmers D21 Series IMassey Ferguson 1200Difference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers D21 Series IMassey Ferguson 1200Difference
Hitch TypeThree-Point HitchCategory 3—
Hitch CategoryIII/IIII—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAllis Chalmers D21 Series IMassey Ferguson 1200Difference
Chassis Type4x2 2WD4x4 articulated 4WD—
Drive Type2WD4WD—
Steering TypePowerHydrostatic Power—
Brake TypeBand actuated discNot recorded—

Electrical

SpecAllis Chalmers D21 Series IMassey Ferguson 1200Difference
Starter TypeElectricNot recorded—

Capacities

SpecAllis Chalmers D21 Series IMassey Ferguson 1200Difference
Coolant5.3gal3.9gal▲ D21 Series I+1.4 gal · +36%

Operator Station

SpecAllis Chalmers D21 Series IMassey Ferguson 1200Difference
TypeOpenCab—

Category context

Both models against the field

Engine Power

median 138 hp
A · 27th percentile (103 hp)B · 28th percentile (105 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 39th percentile (354 ci)

Cylinders

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

Forward Gears

median 16
A · 16th percentile (8)B · 27th percentile (12)

Operating Weight

median 12,307 lb
A · 28th percentile (9,500 lb)B · 43rd percentile (11,370 lb)
A · D21 Series IB · 1200Median Row Crop Tractor
Full spec pageAllis Chalmers D21 Series IFull spec pageMassey Ferguson 1200