Head to head · Utility

CaseIH STX480 vs Challenger MT855B

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CaseIHModel A

CaseIH STX480

Utility

power
480 hp
displacement
912 ci
Cylinders
6
Forward gears
16
Full STX480 specs
Challenger MT855B Tractor
ChallengerModel B

Challenger MT855B

Articulated

power
465 hp
displacement
928 ci
Cylinders
6
Forward gears
16
Full MT855B specs
CaseIHCaseIH STX480
vs
ChallengerChallenger MT855B

How they compare

Headline specs vs. the whole Utility

n = 4,941–5,720

Engine Power

▲ STX480 higher · +15 hp (+3%)
STX480480 hp
MT855B465 hp
Median Utility Tractor55 hp

STX480 is in the 99th percentile; MT855B is in the 99th · 5,383 models

Engine Displacement

▲ MT855B higher · +16 ci (+2%)
STX480912 ci
MT855B928 ci
Median Utility Tractor183 ci

STX480 is in the 99th percentile; MT855B is in the 99th · 5,580 models

Cylinders

= Effectively tied
STX4806
MT855B6
Median Utility Tractor4

STX480 is in the 93rd percentile; MT855B is in the 93rd · 5,720 models

Forward Gears

= Effectively tied
STX48016
MT855B16
Median Utility Tractor12

STX480 is in the 73rd percentile; MT855B is in the 73rd · 4,941 models

STX480 (A)MT855B (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecCaseIH STX480Challenger MT855BDifference
ManufacturerCaseIHChallenger—
ModelSTX480MT855B—
CategoryUtilityArticulated—

Engine

SpecCaseIH STX480Challenger MT855BDifference
ManufacturerCumminsCaterpillar—
ModelQSX15C15 ACERT—
Power Output480hp465hp▲ STX480+15 hp · +3%
Rated RPM2,000RPM1,699RPM▲ STX480+301 RPM · +18%
Cylinders66Same
Displacement912ci928ci▲ MT855B+16 ci · +2%
Bore5.4in5.4inSame
Stroke6.7in6.8in▲ MT855B+0.1 in · +1%

Transmission

SpecCaseIH STX480Challenger MT855BDifference
TypeFull power shiftPowershift—

Dimensions & Weight

SpecCaseIH STX480Challenger MT855BDifference
LengthNot recorded266in—
WidthNot recorded100in—
HeightNot recorded138in—
Operating Weight44,645lb41,800lb▲ STX480+2,845 lb · +7%

Hydraulics

SpecCaseIH STX480Challenger MT855BDifference
System TypePressure flow compensatedClosed Center PFC—
Steering TypeHydrostatic powerNot recorded—

Hitch & Towing

SpecCaseIH STX480Challenger MT855BDifference
Hitch TypeRear Type: IVNOptional—
Hitch CategoryNot recordedIII/IVN—

Chassis & Drive

SpecCaseIH STX480Challenger MT855BDifference
Chassis Type4x4 articulated 4WDNot recorded—
Drive Type4WDNot recorded—
Steering TypeHydrostatic powerNot recorded—

Electrical

SpecCaseIH STX480Challenger MT855BDifference
Starter TypeElectric, 24 volts12 volt—

Category context

Both models against the field

Engine Power

median 55 hp
A · 99th percentile (480 hp)B · 99th percentile (465 hp)

Engine Displacement

median 183 ci
A · 99th percentile (912 ci)B · 99th percentile (928 ci)

Cylinders

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

Forward Gears

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

Operating Weight

median 5,303 lb
A · 99th percentile (44,645 lb)B · 99th percentile (41,800 lb)
A · STX480B · MT855BMedian Utility Tractor
Full spec pageCaseIH STX480Full spec pageChallenger MT855B