Head to head · Row Crop

Farmall 1066 vs Farmall 1256

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FarmallModel A

Farmall 1066

Row Crop

power
108 hp
displacement
414 ci
Cylinders
6
Forward gears
8
Full 1066 specs
Image not recorded
FarmallModel B

Farmall 1256

Row Crop

power
113 hp
displacement
407 ci
Cylinders
6
Forward gears
16
Full 1256 specs
FarmallFarmall 1066
vs
FarmallFarmall 1256

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ 1256 higher · +5 hp (+5%)
1066108 hp
1256113 hp
Median Row Crop Tractor138 hp

1066 is in the 30th percentile; 1256 is in the 34th · 1,206 models

Engine Displacement

▲ 1066 higher · +7 ci (+2%)
1066414 ci
1256407 ci
Median Row Crop Tractor391 ci

1066 is in the 66th percentile; 1256 is in the 57th · 1,409 models

Cylinders

= Effectively tied
10666
12566
Median Row Crop Tractor6

1066 is in the 50th percentile; 1256 is in the 50th · 1,417 models

Forward Gears

▲ 1256 higher · +8 (+100%)
10668
125616
Median Row Crop Tractor16

1066 is in the 16th percentile; 1256 is in the 50th · 1,200 models

1066 (A)1256 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecFarmall 1066Farmall 1256Difference
ManufacturerFarmallFarmallSame
Model10661256—
CategoryRow CropRow CropSame

Engine

SpecFarmall 1066Farmall 1256Difference
ManufacturerInternational HarvesterInternational HarvesterSame
ModelDT414DT407—
Power Output108hp113hp▲ 1256+5 hp · +5%
Rated RPM2,400RPM2,400RPMSame
Cylinders66Same
Displacement414ci407ci▲ 1066+7 ci · +2%
Bore4.3in4.3inSame
Stroke4.8in4.6in▲ 1066+0.2 in · +4%

Transmission

SpecFarmall 1066Farmall 1256Difference
TypeGearGear type—

Dimensions & Weight

SpecFarmall 1066Farmall 1256Difference
Length165in164in▲ 1066+1 in · <1%
Width98in91.7in▲ 1066+6.3 in · +7%
HeightNot recorded85.8in—
Operating Weight12,150lb10,405lb▲ 1066+1,745 lb · +17%

Hydraulics

SpecFarmall 1066Farmall 1256Difference
System TypeOpen centerOpen centerSame
Steering TypeHydrostatic powerPower—

Power Take-off (PTO)

SpecFarmall 1066Farmall 1256Difference
TypeIndependentIndependentSame
Speed 1540rpm1,000rpm▲ 1256+460 rpm · +85%
Speed 21,000rpmNot recorded—

Hitch & Towing

SpecFarmall 1066Farmall 1256Difference
Hitch TypeNot recordedThree-Point Hitch—
Hitch CategoryIII/IIIII/IISame
Hitch PositionNot recordedRear—
Hitch Capacity5,600lbNot recorded—

Chassis & Drive

SpecFarmall 1066Farmall 1256Difference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WD4x2 2WD—
Steering TypeHydrostatic powerPower—
Brake TypeDouble dry disc, hydrostatic power self-adjustingIndependent hydraulic dry disc—

Electrical

SpecFarmall 1066Farmall 1256Difference
Starter TypeElectricElectricSame

Capacities

SpecFarmall 1066Farmall 1256Difference
Coolant6.3gal6gal▲ 1066+0.3 gal · +5%

Operator Station

SpecFarmall 1066Farmall 1256Difference
TypeOpen operator stationOpen—

Category context

Both models against the field

Engine Power

median 138 hp
A · 30th percentile (108 hp)B · 34th percentile (113 hp)

Engine Displacement

median 391 ci
A · 66th percentile (414 ci)B · 57th percentile (407 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 · 50th percentile (12,150 lb)B · 35th percentile (10,405 lb)
A · 1066B · 1256Median Row Crop Tractor
Full spec pageFarmall 1066Full spec pageFarmall 1256