Head to head · Row Crop

Farmall 1066 vs Farmall 806

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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 806

Row Crop

power
94.1 hp
displacement
301 ci
Cylinders
6
Forward gears
8
Full 806 specs
FarmallFarmall 1066
vs
FarmallFarmall 806

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ 1066 higher · +13.9 hp (+15%)
1066108 hp
80694.1 hp
Median Row Crop Tractor138 hp

1066 is in the 30th percentile; 806 is in the 20th · 1,206 models

Engine Displacement

▲ 1066 higher · +113 ci (+38%)
1066414 ci
806301 ci
Median Row Crop Tractor391 ci

1066 is in the 66th percentile; 806 is in the 32nd · 1,409 models

Cylinders

= Effectively tied
10666
8066
Median Row Crop Tractor6

1066 is in the 50th percentile; 806 is in the 50th · 1,417 models

Forward Gears

= Effectively tied
10668
8068
Median Row Crop Tractor16

1066 is in the 16th percentile; 806 is in the 16th · 1,200 models

1066 (A)806 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecFarmall 1066Farmall 806Difference
ManufacturerFarmallFarmallSame
Model1066806—
CategoryRow CropRow CropSame

Engine

SpecFarmall 1066Farmall 806Difference
ManufacturerInternational HarvesterInternational HarvesterSame
ModelDT414C301—
Power Output108hp94.1hp▲ 1066+13.9 hp · +15%
Rated RPM2,400RPM2,200RPM▲ 1066+200 RPM · +9%
Cylinders66Same
Displacement414ci301ci▲ 1066+113 ci · +38%
Bore4.3in3.8in▲ 1066+0.5 in · +13%
Stroke4.8in4.4in▲ 1066+0.4 in · +9%

Transmission

SpecFarmall 1066Farmall 806Difference
TypeGearUnsynchronized gear—

Dimensions & Weight

SpecFarmall 1066Farmall 806Difference
Length165in161in▲ 1066+4 in · +2%
Width98in110in▲ 806+12 in · +12%
HeightNot recorded80.7in—
Operating Weight12,150lb7,720lb▲ 1066+4,430 lb · +57%

Hydraulics

SpecFarmall 1066Farmall 806Difference
System TypeOpen centerOpen centerSame
Steering TypeHydrostatic powerHydrostatic powerSame

Power Take-off (PTO)

SpecFarmall 1066Farmall 806Difference
TypeIndependentIndependentSame
Speed 1540rpm1,000rpm▲ 806+460 rpm · +85%
Speed 21,000rpmNot recorded—

Hitch & Towing

SpecFarmall 1066Farmall 806Difference
Hitch TypeNot recordedIH Fast Hitch—
Hitch CategoryIII/IIII/I—
Hitch PositionNot recordedRear—
Hitch Capacity5,600lbNot recorded—

Chassis & Drive

SpecFarmall 1066Farmall 806Difference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WD2WDSame
Steering TypeHydrostatic powerHydrostatic powerSame
Brake TypeDouble dry disc, hydrostatic power self-adjustingHydraulic dry disc—

Electrical

SpecFarmall 1066Farmall 806Difference
Starter TypeElectricElectricSame

Capacities

SpecFarmall 1066Farmall 806Difference
Coolant6.3gal6gal▲ 1066+0.3 gal · +5%

Operator Station

SpecFarmall 1066Farmall 806Difference
TypeOpen operator stationOpen operator stationSame

Category context

Both models against the field

Engine Power

median 138 hp
A · 30th percentile (108 hp)B · 20th percentile (94.1 hp)

Engine Displacement

median 391 ci
A · 66th percentile (414 ci)B · 32nd percentile (301 ci)

Cylinders

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

Forward Gears

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

Operating Weight

median 12,307 lb
A · 50th percentile (12,150 lb)B · 19th percentile (7,720 lb)
A · 1066B · 806Median Row Crop Tractor
Full spec pageFarmall 1066Full spec pageFarmall 806