Head to head · Utility

CaseIH 9390 vs CaseIH STX440

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CaseIHModel A

CaseIH 9390

Utility

power
425 hp
displacement
855 ci
Cylinders
6
Forward gears
12
Full 9390 specs
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CaseIHModel B

CaseIH STX440

Utility

power
440 hp
displacement
912 ci
Cylinders
6
Forward gears
16
Full STX440 specs
CaseIHCaseIH 9390
vs
CaseIHCaseIH STX440

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Power

▲ STX440 higher · +15 hp (+4%)
9390425 hp
STX440440 hp
Median Utility Tractor55 hp

9390 is in the 99th percentile; STX440 is in the 99th · 5,383 models

Engine Displacement

▲ STX440 higher · +57 ci (+7%)
9390855 ci
STX440912 ci
Median Utility Tractor183 ci

9390 is in the 98th percentile; STX440 is in the 99th · 5,580 models

Cylinders

= Effectively tied
93906
STX4406
Median Utility Tractor4

9390 is in the 93rd percentile; STX440 is in the 93rd · 5,720 models

Forward Gears

▲ STX440 higher · +4 (+33%)
939012
STX44016
Median Utility Tractor12

9390 is in the 50th percentile; STX440 is in the 73rd · 4,941 models

9390 (A)STX440 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecCaseIH 9390CaseIH STX440Difference
ManufacturerCaseIHCaseIHSame
Model9390STX440—
CategoryUtilityUtilitySame

Engine

SpecCaseIH 9390CaseIH STX440Difference
ManufacturerCumminsCumminsSame
ModelN14-A400QSX15—
Power Output425hp440hp▲ STX440+15 hp · +4%
Rated RPM2,100RPM2,000RPM▲ 9390+100 RPM · +5%
Cylinders66Same
Displacement855ci912ci▲ STX440+57 ci · +7%
Bore5.5in5.4in▲ 9390+0.1 in · +2%
Stroke6in6.7in▲ STX440+0.7 in · +12%

Transmission

SpecCaseIH 9390CaseIH STX440Difference
TypeFull PowershiftFull power shift—

Dimensions & Weight

SpecCaseIH 9390CaseIH STX440Difference
Width96in44in▲ 9390+52 in · +118%
Height150inNot recorded—
Operating Weight32,500lb39,325lb▲ STX440+6,825 lb · +21%

Hydraulics

SpecCaseIH 9390CaseIH STX440Difference
System TypeClosed CenterClosed center load sensing—
Steering TypeArticulated PowerHydrostatic power—

Hitch & Towing

SpecCaseIH 9390CaseIH STX440Difference
Hitch TypeNot recordedIVN—
Hitch CategoryIVNot recorded—
Hitch PositionRearRearSame
Hitch CapacityNot recorded52,800lb—

Chassis & Drive

SpecCaseIH 9390CaseIH STX440Difference
Chassis Type4x4 articulated 4WD4x4 articulated 4WDSame
Drive TypeFour-wheel Drive (4WD)4WD—
Steering TypeArticulated PowerHydrostatic power—
Brake TypeWet DiscNot recorded—

Electrical

SpecCaseIH 9390CaseIH STX440Difference
Starter TypeElectricElectricSame

Capacities

SpecCaseIH 9390CaseIH STX440Difference
Coolant16.5galNot recorded—

Category context

Both models against the field

Engine Power

median 55 hp
A · 99th percentile (425 hp)B · 99th percentile (440 hp)

Engine Displacement

median 183 ci
A · 98th percentile (855 ci)B · 99th percentile (912 ci)

Cylinders

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

Forward Gears

median 12
A · 50th percentile (12)B · 73rd percentile (16)

Operating Weight

median 5,303 lb
A · 98th percentile (32,500 lb)B · 99th percentile (39,325 lb)
A · 9390B · STX440Median Utility Tractor
Full spec pageCaseIH 9390Full spec pageCaseIH STX440