Head to head · Row Crop

Allis Chalmers D21 Series II vs Fiat 1280

Image not recorded
FiatModel B

Fiat 1280

Agricultural

power
123 hp
displacement
336 ci
Cylinders
6
Forward gears
24
Full 1280 specs
Allis ChalmersAllis Chalmers D21 Series II
vs
FiatFiat 1280

How they compare

Headline specs vs. the whole Row Crop

n = 1,140–1,417

Engine Power

▲ 1280 higher · +2 hp (+2%)
D21 Series II121 hp
1280123 hp
Median Row Crop Tractor138 hp

D21 Series II is in the 40th percentile; 1280 is in the 41st · 1,206 models

Engine Displacement

▲ D21 Series II higher · +90 ci (+27%)
D21 Series II426 ci
1280336 ci
Median Row Crop Tractor391 ci

D21 Series II is in the 72nd percentile; 1280 is in the 36th · 1,409 models

Cylinders

= Effectively tied
D21 Series II6
12806
Median Row Crop Tractor6

D21 Series II is in the 50th percentile; 1280 is in the 50th · 1,417 models

Forward Gears

▲ 1280 higher · +16 (+200%)
D21 Series II8
128024
Median Row Crop Tractor16

D21 Series II is in the 16th percentile; 1280 is in the 81st · 1,200 models

D21 Series II (A)1280 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D21 Series IIFiat 1280Difference
ManufacturerAllis ChalmersFiat—
ModelD21 Series II1280—
CategoryRow CropAgricultural—

Engine

SpecAllis Chalmers D21 Series IIFiat 1280Difference
ManufacturerAllis ChalmersFiat—
Model35008065.24—
Power Output121hp123hp▲ 1280+2 hp · +2%
Rated RPM2,200RPM2,500RPM▲ 1280+300 RPM · +14%
Cylinders66Same
Displacement426ci336ci▲ D21 Series II+90 ci · +27%
Bore4.3in4.1in▲ D21 Series II+0.3 in · +7%
Stroke5in4.3in▲ D21 Series II+0.7 in · +16%

Transmission

SpecAllis Chalmers D21 Series IIFiat 1280Difference
TypeSliding gear with dry disc clutchNot recorded—

Dimensions & Weight

SpecAllis Chalmers D21 Series IIFiat 1280Difference
Length160in164in▲ 1280+4 in · +3%
Width91.3inNot recorded—
Height106in111in▲ 1280+5 in · +5%
Operating Weight9,502lb12,017lb▲ 1280+2,515 lb · +26%

Hydraulics

SpecAllis Chalmers D21 Series IIFiat 1280Difference
Steering TypePowerNot recorded—

Power Take-off (PTO)

SpecAllis Chalmers D21 Series IIFiat 1280Difference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers D21 Series IIFiat 1280Difference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIII/IIII—
Hitch PositionRearRearSame

Chassis & Drive

SpecAllis Chalmers D21 Series IIFiat 1280Difference
Chassis Type4x2 2WDNot recorded—
Drive Type2WDNot recorded—
Steering TypePowerNot recorded—
Brake TypeBand actuated discNot recorded—

Electrical

SpecAllis Chalmers D21 Series IIFiat 1280Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers D21 Series IIFiat 1280Difference
Coolant7.8galNot recorded—

Operator Station

SpecAllis Chalmers D21 Series IIFiat 1280Difference
TypeOpenNot recorded—

Category context

Both models against the field

Engine Power

median 138 hp
A · 40th percentile (121 hp)B · 41st percentile (123 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 36th percentile (336 ci)

Cylinders

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

Forward Gears

median 16
A · 16th percentile (8)B · 81st percentile (24)

Operating Weight

median 12,307 lb
A · 28th percentile (9,502 lb)B · 48th percentile (12,017 lb)
A · D21 Series IIB · 1280Median Row Crop Tractor
Full spec pageAllis Chalmers D21 Series IIFull spec pageFiat 1280