Head to head · Row Crop

International Harvester 1566 vs Valtra T191

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International HarvesterModel A

International Harvester 1566

Row Crop

power
183 hp
displacement
436 ci
Cylinders
6
Forward gears
12
Full 1566 specs
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ValtraModel B

Valtra T191

Row Crop

power
185 hp
displacement
452 ci
Cylinders
6
Forward gears
36
Full T191 specs
International HarvesterInternational Harvester 1566
vs
ValtraValtra T191

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ T191 higher · +2 hp (+1%)
1566183 hp
T191185 hp
Median Row Crop Tractor138 hp

1566 is in the 71st percentile; T191 is in the 72nd · 1,206 models

Engine Displacement

▲ T191 higher · +16 ci (+4%)
1566436 ci
T191452 ci
Median Row Crop Tractor391 ci

1566 is in the 75th percentile; T191 is in the 78th · 1,409 models

Cylinders

= Effectively tied
15666
T1916
Median Row Crop Tractor6

1566 is in the 50th percentile; T191 is in the 50th · 1,417 models

Forward Gears

▲ T191 higher · +24 (+200%)
156612
T19136
Median Row Crop Tractor16

1566 is in the 27th percentile; T191 is in the 95th · 1,200 models

1566 (A)T191 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecInternational Harvester 1566Valtra T191Difference
ManufacturerInternational HarvesterValtra—
Model1566T191—
CategoryRow CropRow CropSame

Engine

SpecInternational Harvester 1566Valtra T191Difference
ManufacturerInternational HarvesterSisu Diesel—
ModelDT-43674 CTA-4V—
Power Output183hp185hp▲ T191+2 hp · +1%
Rated RPM2,600RPM2,200RPM▲ 1566+400 RPM · +18%
Cylinders66Same
Displacement436ci452ci▲ T191+16 ci · +4%
Bore4.3inNot recorded—
Stroke5inNot recorded—

Transmission

SpecInternational Harvester 1566Valtra T191Difference
TypeTwo-speed power shiftNot recorded—

Dimensions & Weight

SpecInternational Harvester 1566Valtra T191Difference
Length168in203in▲ T191+35 in · +21%
Width112in92.1in▲ 1566+19.9 in · +22%
Height117in134in▲ T191+17 in · +15%
Operating Weight13,200lb13,120lb▲ 1566+80 lb · <1%

Hydraulics

SpecInternational Harvester 1566Valtra T191Difference
System TypeOpen centerNot recorded—
Steering TypeNot recordedHydrostatic power—

Power Take-off (PTO)

SpecInternational Harvester 1566Valtra T191Difference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Hitch & Towing

SpecInternational Harvester 1566Valtra T191Difference
Hitch TypeThree-Point HitchThree-Point HitchSame
Hitch CategoryIII/IICategory 3—
Hitch PositionRearRearSame

Chassis & Drive

SpecInternational Harvester 1566Valtra T191Difference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypeNot recordedHydrostatic power—

Electrical

SpecInternational Harvester 1566Valtra T191Difference
Starter TypeElectricElectricSame

Emissions

SpecInternational Harvester 1566Valtra T191Difference
StandardNot recordedTier 3—

Capacities

SpecInternational Harvester 1566Valtra T191Difference
Coolant6.5galNot recorded—

Operator Station

SpecInternational Harvester 1566Valtra T191Difference
TypeCabCabSame

Category context

Both models against the field

Engine Power

median 138 hp
A · 71st percentile (183 hp)B · 72nd percentile (185 hp)

Engine Displacement

median 391 ci
A · 75th percentile (436 ci)B · 78th percentile (452 ci)

Cylinders

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

Forward Gears

median 16
A · 27th percentile (12)B · 95th percentile (36)

Operating Weight

median 12,307 lb
A · 57th percentile (13,200 lb)B · 57th percentile (13,120 lb)
A · 1566B · T191Median Row Crop Tractor
Full spec pageInternational Harvester 1566Full spec pageValtra T191