Head to head · Utility

Advance-Rumely 6A vs International Harvester 766

Image not recorded
Advance-RumelyModel A

Advance-Rumely 6A

Utility

power
Not recorded
displacement
404 ci
Cylinders
6
Forward gears
6
Full 6A specs
Image not recorded
International HarvesterModel B

International Harvester 766

Row Crop

power
Not recorded
displacement
391 ci
Cylinders
6
Forward gears
16
Full 766 specs
Advance-RumelyAdvance-Rumely 6A
vs
International HarvesterInternational Harvester 766

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Displacement

▲ 6A higher · +13 ci (+3%)
6A404 ci
766391 ci
Median Utility Tractor183 ci

6A is in the 90th percentile; 766 is in the 89th · 5,580 models

Cylinders

= Effectively tied
6A6
7666
Median Utility Tractor4

6A is in the 93rd percentile; 766 is in the 93rd · 5,720 models

Forward Gears

▲ 766 higher · +10 (+167%)
6A6
76616
Median Utility Tractor12

6A is in the 11th percentile; 766 is in the 73rd · 4,941 models

Operating Weight

▲ 766 higher · +3,930 lb (+62%)
6A6,370 lb
76610,300 lb
Median Utility Tractor5,303 lb

6A is in the 60th percentile; 766 is in the 86th · 5,107 models

6A (A)766 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecAdvance-Rumely 6AInternational Harvester 766Difference
ManufacturerAdvance-RumelyInternational Harvester—
Model6A766—
CategoryUtility, Standard TreadRow Crop—

Engine

SpecAdvance-Rumely 6AInternational Harvester 766Difference
ManufacturerWaukeshaInternational Harvester—
ModelNot recordedC291—
Rated RPM1,365RPM2,400RPM▲ 766+1,035 RPM · +76%
Cylinders66Same
Displacement404ci391ci▲ 6A+13 ci · +3%
Bore4.3in3.7in▲ 6A+0.6 in · +16%
Stroke4.8in4.4in▲ 6A+0.4 in · +9%

Transmission

SpecAdvance-Rumely 6AInternational Harvester 766Difference
TypeGearSliding gear / Partial power shift—

Dimensions & Weight

SpecAdvance-Rumely 6AInternational Harvester 766Difference
Length163in165in▲ 766+2 in · +1%
Width70in98in▲ 766+28 in · +40%
Height74in105in▲ 766+31 in · +42%
Operating Weight6,370lb10,300lb▲ 766+3,930 lb · +62%

Hydraulics

SpecAdvance-Rumely 6AInternational Harvester 766Difference
System TypeNot recordedOpen center—
Steering TypeManualHydrostatic Power—

Power Take-off (PTO)

SpecAdvance-Rumely 6AInternational Harvester 766Difference
TypeNot recordedIndependent—
Speed 1Not recorded540rpm—
Speed 2Not recorded1,000rpm—

Hitch & Towing

SpecAdvance-Rumely 6AInternational Harvester 766Difference
Hitch TypeNot recordedThree-Point Hitch—
Hitch CategoryNot recordedII—
Hitch PositionNot recordedRear—

Chassis & Drive

SpecAdvance-Rumely 6AInternational Harvester 766Difference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WD2WDSame
Steering TypeManualHydrostatic Power—
Brake TypeNot recordedHydraulic Dry Disc—

Electrical

SpecAdvance-Rumely 6AInternational Harvester 766Difference
Starter TypeNot recordedElectric—

Capacities

SpecAdvance-Rumely 6AInternational Harvester 766Difference
Coolant9.5galNot recorded—

Operator Station

SpecAdvance-Rumely 6AInternational Harvester 766Difference
TypeNot recordedOpen—

Category context

Both models against the field

Engine Displacement

median 183 ci
A · 90th percentile (404 ci)B · 89th percentile (391 ci)

Cylinders

median 4
A · 93rd percentile (6)B · 93rd percentile (6)

Forward Gears

median 12
A · 11th percentile (6)B · 73rd percentile (16)

Operating Weight

median 5,303 lb
A · 60th percentile (6,370 lb)B · 86th percentile (10,300 lb)

Length

median 137 in
A · 81st percentile (163 in)B · 83rd percentile (165 in)
A · 6AB · 766Median Utility Tractor
Full spec pageAdvance-Rumely 6AFull spec pageInternational Harvester 766