Head to head · Row Crop

John Deere 4430 vs Kubota M126X

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John DeereModel A

John Deere 4430

Row Crop

power
126 hp
displacement
404 ci
Cylinders
6
Forward gears
8
Full 4430 specs
Kubota M126X Tractor
KubotaModel B

Kubota M126X

Row Crop

power
126 hp
displacement
374 ci
Cylinders
4
Forward gears
16
Full M126X specs
John DeereJohn Deere 4430
vs
KubotaKubota M126X

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

= Effectively tied
4430126 hp
M126X126 hp
Median Row Crop Tractor138 hp

4430 is in the 43rd percentile; M126X is in the 43rd · 1,206 models

Engine Displacement

▲ 4430 higher · +30 ci (+8%)
4430404 ci
M126X374 ci
Median Row Crop Tractor391 ci

4430 is in the 57th percentile; M126X is in the 47th · 1,409 models

Cylinders

▲ 4430 higher · +2 (+50%)
44306
M126X4
Median Row Crop Tractor6

4430 is in the 50th percentile; M126X is in the 17th · 1,417 models

Forward Gears

▲ M126X higher · +8 (+100%)
44308
M126X16
Median Row Crop Tractor16

4430 is in the 16th percentile; M126X is in the 50th · 1,200 models

4430 (A)M126X (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecJohn Deere 4430Kubota M126XDifference
ManufacturerJohn DeereKubota—
Model4430M126X—
CategoryRow CropRow CropSame

Engine

SpecJohn Deere 4430Kubota M126XDifference
ManufacturerJohn DeereKubota—
ModelJohn DeereV6108-TI-CRS—
Power Output126hp126hpSame
Rated RPM2,200RPM2,200RPMSame
Cylinders64▲ 4430+2 · +50%
Displacement404ci374ci▲ 4430+30 ci · +8%
Bore4.3in4.7in▲ M126X+0.4 in · +9%
Stroke4.8in5.5in▲ M126X+0.7 in · +15%

Transmission

SpecJohn Deere 4430Kubota M126XDifference
TypePartially synchronizedPartial powershift—

Dimensions & Weight

SpecJohn Deere 4430Kubota M126XDifference
Length161in172in▲ M126X+11 in · +7%
Width89.6in89in▲ 4430+0.6 in · <1%
HeightNot recorded107in—
Operating Weight11,350lb10,141lb▲ 4430+1,209 lb · +12%

Hydraulics

SpecJohn Deere 4430Kubota M126XDifference
System TypeClosed centerOpen center—
Steering TypeFull-power hydrostaticHydrostatic power—

Power Take-off (PTO)

SpecJohn Deere 4430Kubota M126XDifference
TypeIndependentNot recorded—
Speed 1540rpmNot recorded—

Tires

SpecJohn Deere 4430Kubota M126XDifference
Front Tire SizeTwo IIL-15;6;2814.9R24—
Rear Tire SizeTwo 18.4-38;8;2018.4R38—

Hitch & Towing

SpecJohn Deere 4430Kubota M126XDifference
Hitch TypeThree-Point HitchCategory II—
Hitch CategoryCategory 2Category 3—
Hitch PositionRearNot recorded—
Hitch Capacity4,549lbNot recorded—

Chassis & Drive

SpecJohn Deere 4430Kubota M126XDifference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypeFull-power hydrostaticHydrostatic power—
Brake TypeFull-power wet disc differentialNot recorded—

Electrical

SpecJohn Deere 4430Kubota M126XDifference
Starter TypeElectricElectricSame

Capacities

SpecJohn Deere 4430Kubota M126XDifference
Coolant7.5gal4gal▲ 4430+3.5 gal · +88%

Operator Station

SpecJohn Deere 4430Kubota M126XDifference
TypeOpen station, ROPS or Cab (optional)Not recorded—

Category context

Both models against the field

Engine Power

median 138 hp
A · 43rd percentile (126 hp)B · 43rd percentile (126 hp)

Engine Displacement

median 391 ci
A · 57th percentile (404 ci)B · 47th percentile (374 ci)

Cylinders

median 6
A · 50th percentile (6)B · 17th percentile (4)

Forward Gears

median 16
A · 16th percentile (8)B · 50th percentile (16)

Operating Weight

median 12,307 lb
A · 43rd percentile (11,350 lb)B · 32nd percentile (10,141 lb)
A · 4430B · M126XMedian Row Crop Tractor
Full spec pageJohn Deere 4430Full spec pageKubota M126X