Head to head · Crawler

CaseIH STX440QT Quadtrac vs John Deere 9R 490

John Deere 9R 490 Tractor
John DeereModel B

John Deere 9R 490

Row Crop

power
483 hp
displacement
827 ci
Cylinders
6
Forward gears
18
Full 9R 490 specs
CaseIHCaseIH STX440QT Quadtrac
vs
John DeereJohn Deere 9R 490

How they compare

Headline specs vs. the whole Crawler

n = 142–192

Engine Power

▲ 9R 490 higher · +43 hp (+10%)
STX440QT Quadtrac440 hp
9R 490483 hp
Median Crawler Tractor200 hp

STX440QT Quadtrac is in the 80th percentile; 9R 490 is in the 85th · 142 models

Engine Displacement

▲ STX440QT Quadtrac higher · +85 ci (+10%)
STX440QT Quadtrac912 ci
9R 490827 ci
Median Crawler Tractor468 ci

STX440QT Quadtrac is in the 91st percentile; 9R 490 is in the 86th · 191 models

Cylinders

= Effectively tied
STX440QT Quadtrac6
9R 4906
Median Crawler Tractor6

STX440QT Quadtrac is in the 50th percentile; 9R 490 is in the 50th · 192 models

Forward Gears

▲ 9R 490 higher · +2 (+13%)
STX440QT Quadtrac16
9R 49018
Median Crawler Tractor10

STX440QT Quadtrac is in the 69th percentile; 9R 490 is in the 87th · 179 models

STX440QT Quadtrac (A)9R 490 (B)Median Crawler Tractor

Full comparison

Every spec, side by side

General Information

SpecCaseIH STX440QT QuadtracJohn Deere 9R 490Difference
ManufacturerCaseIHJohn Deere—
ModelSTX440QT Quadtrac9R 490—
CategoryCrawler, ArticulatedRow Crop—

Engine

SpecCaseIH STX440QT QuadtracJohn Deere 9R 490Difference
ManufacturerCumminsJohn Deere—
ModelQSX15RG6136U000924—
Power Output440hp483hp▲ 9R 490+43 hp · +10%
Rated RPM2,000RPM2,100RPM▲ 9R 490+100 RPM · +5%
Cylinders66Same
Displacement912ci827ci▲ STX440QT Quadtrac+85 ci · +10%
Bore5.4in5.2in▲ STX440QT Quadtrac+0.2 in · +4%
Stroke6.7in6.5in▲ STX440QT Quadtrac+0.2 in · +3%

Transmission

SpecCaseIH STX440QT QuadtracJohn Deere 9R 490Difference
Typefull power shiftSelective gear fixed ratio with full range operator controlled power shift—

Dimensions & Weight

SpecCaseIH STX440QT QuadtracJohn Deere 9R 490Difference
LengthNot recorded313in—
Width44inNot recorded—
HeightNot recorded147in—
Operating Weight51,335lb46,800lb▲ STX440QT Quadtrac+4,535 lb · +10%

Hydraulics

SpecCaseIH STX440QT QuadtracJohn Deere 9R 490Difference
System Typeclosed center load sensingClosed Center Pressure/Flow Compensated—
Steering Typehydrostatic powerHydrostatic and articulated—

Hitch & Towing

SpecCaseIH STX440QT QuadtracJohn Deere 9R 490Difference
Hitch TypeNot recordedIVN/IV—
Hitch CategoryIVNNot recorded—
Hitch PositionRearRearSame

Chassis & Drive

SpecCaseIH STX440QT QuadtracJohn Deere 9R 490Difference
Chassis Typearticulated crawler4WD—
Drive TypeQuadtracFour wheel drive with duals—
Steering Typehydrostatic powerHydrostatic and articulated—
Brake TypeNot recordedWet multiple disc hydraulically actuated by foot pedal—

Electrical

SpecCaseIH STX440QT QuadtracJohn Deere 9R 490Difference
Battery Voltage12VNot recorded—
Starter TypeElectricElectricSame

Capacities

SpecCaseIH STX440QT QuadtracJohn Deere 9R 490Difference
CoolantNot recorded14.9gal—

Operator Station

SpecCaseIH STX440QT QuadtracJohn Deere 9R 490Difference
TypeNot recordedCab—

Category context

Both models against the field

Engine Power

median 200 hp
A · 80th percentile (440 hp)B · 85th percentile (483 hp)

Engine Displacement

median 468 ci
A · 91st percentile (912 ci)B · 86th percentile (827 ci)

Cylinders

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

Forward Gears

median 10
A · 69th percentile (16)B · 87th percentile (18)

Operating Weight

median 23,320 lb
A · 93rd percentile (51,335 lb)B · 89th percentile (46,800 lb)
A · STX440QT QuadtracB · 9R 490Median Crawler Tractor
Full spec pageCaseIH STX440QT QuadtracFull spec pageJohn Deere 9R 490