Head to head · Row Crop

International Harvester 1066 vs International Harvester 786

International Harvester 1066 Tractor
International HarvesterModel A

International Harvester 1066

Row Crop

power
108 hp
displacement
414 ci
Cylinders
6
Forward gears
8
Full 1066 specs
International Harvester 786 Tractor
International HarvesterModel B

International Harvester 786

Row Crop

power
Not recorded
displacement
358 ci
Cylinders
6
Forward gears
16
Full 786 specs
International HarvesterInternational Harvester 1066
vs
International HarvesterInternational Harvester 786

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Displacement

▲ 1066 higher · +56 ci (+16%)
1066414 ci
786358 ci
Median Row Crop Tractor391 ci

1066 is in the 66th percentile; 786 is in the 40th · 1,409 models

Cylinders

= Effectively tied
10666
7866
Median Row Crop Tractor6

1066 is in the 50th percentile; 786 is in the 50th · 1,417 models

Forward Gears

▲ 786 higher · +8 (+100%)
10668
78616
Median Row Crop Tractor16

1066 is in the 16th percentile; 786 is in the 50th · 1,200 models

Operating Weight

▲ 1066 higher · +558 lb (+5%)
106612,148 lb
78611,590 lb
Median Row Crop Tractor12,307 lb

1066 is in the 50th percentile; 786 is in the 45th · 1,350 models

1066 (A)786 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecInternational Harvester 1066International Harvester 786Difference
ManufacturerInternational HarvesterInternational HarvesterSame
Model1066786—
CategoryRow CropRow CropSame

Engine

SpecInternational Harvester 1066International Harvester 786Difference
ManufacturerInternational HarvesterInternational HarvesterSame
ModelDT414D358—
Power Output108hpNot recorded—
Rated RPM2,400RPM2,400RPMSame
Cylinders66Same
Displacement414ci358ci▲ 1066+56 ci · +16%
Bore4.3in3.9in▲ 1066+0.4 in · +10%
Stroke4.8in5.1in▲ 786+0.3 in · +6%

Transmission

SpecInternational Harvester 1066International Harvester 786Difference
TypeGear type with dry disc clutchTorque Amplifier—

Dimensions & Weight

SpecInternational Harvester 1066International Harvester 786Difference
Length165in165inSame
Width97.6in102in▲ 786+4.4 in · +5%
HeightNot recorded112in—
Operating Weight12,148lb11,590lb▲ 1066+558 lb · +5%

Hydraulics

SpecInternational Harvester 1066International Harvester 786Difference
System TypeOpen centerOpen CenterSame
Steering TypeHydrostatic powerPower Assist—

Power Take-off (PTO)

SpecInternational Harvester 1066International Harvester 786Difference
TypeIndependentIndependentSame
Speed 1540rpm540rpmSame
Speed 21,000rpm1,000rpmSame

Hitch & Towing

SpecInternational Harvester 1066International Harvester 786Difference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIII/IIII/I—
Hitch PositionRearNot recorded—
Hitch Capacity5,601lbNot recorded—

Chassis & Drive

SpecInternational Harvester 1066International Harvester 786Difference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WD2WDSame
Steering TypeHydrostatic powerPower Assist—
Brake TypeDouble dry disc, hydrostatic power self-adjustingHydraulic Disc—

Electrical

SpecInternational Harvester 1066International Harvester 786Difference
Starter TypeElectricElectricSame

Capacities

SpecInternational Harvester 1066International Harvester 786Difference
Coolant6.3gal6gal▲ 1066+0.3 gal · +5%

Operator Station

SpecInternational Harvester 1066International Harvester 786Difference
TypeOpen operator stationOpen or Cab (optional)—

Category context

Both models against the field

Engine Displacement

median 391 ci
A · 66th percentile (414 ci)B · 40th percentile (358 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 (12,148 lb)B · 45th percentile (11,590 lb)

Length

median 180 in
A · 30th percentile (165 in)B · 30th percentile (165 in)
A · 1066B · 786Median Row Crop Tractor
Full spec pageInternational Harvester 1066Full spec pageInternational Harvester 786