Head to head · Articulated

CaseIH STX450QT Quadtrac vs Challenger MT955C

Image not recorded
ChallengerModel B

Challenger MT955C

Four-Wheel Drive

power
475 hp
displacement
928 ci
Cylinders
6
Forward gears
16
Full MT955C specs
CaseIHCaseIH STX450QT Quadtrac
vs
ChallengerChallenger MT955C

How they compare

Headline specs vs. the whole Articulated

n = 41–62

Engine Power

▲ MT955C higher · +25 hp (+6%)
STX450QT Quadtrac450 hp
MT955C475 hp
Median Articulated Tractor450 hp

STX450QT Quadtrac is in the 50th percentile; MT955C is in the 61st · 62 models

Engine Displacement

▲ MT955C higher · +16 ci (+2%)
STX450QT Quadtrac912 ci
MT955C928 ci
Median Articulated Tractor827 ci

STX450QT Quadtrac is in the 67th percentile; MT955C is in the 86th · 61 models

Cylinders

= Effectively tied
STX450QT Quadtrac6
MT955C6
Median Articulated Tractor6

STX450QT Quadtrac is in the 50th percentile; MT955C is in the 50th · 61 models

Forward Gears

= Effectively tied
STX450QT Quadtrac16
MT955C16
Median Articulated Tractor16

STX450QT Quadtrac is in the 50th percentile; MT955C is in the 50th · 59 models

STX450QT Quadtrac (A)MT955C (B)Median Articulated Tractor

Full comparison

Every spec, side by side

General Information

SpecCaseIH STX450QT QuadtracChallenger MT955CDifference
ManufacturerCaseIHChallenger—
ModelSTX450QT QuadtracMT955C—
CategoryArticulatedFour-Wheel Drive—

Engine

SpecCaseIH STX450QT QuadtracChallenger MT955CDifference
ManufacturerCumminsCaterpillar—
ModelQSX15C15 ACERT—
Power Output450hp475hp▲ MT955C+25 hp · +6%
Rated RPM2,000RPM2,100RPM▲ MT955C+100 RPM · +5%
Cylinders66Same
Displacement912ci928ci▲ MT955C+16 ci · +2%
Bore5.4in5.4inSame
Stroke6.7in6.7inSame

Transmission

SpecCaseIH STX450QT QuadtracChallenger MT955CDifference
TypeFull Power ShiftSelective gear fixed ratio with full range operator controlled power shift—

Dimensions & Weight

SpecCaseIH STX450QT QuadtracChallenger MT955CDifference
LengthNot recorded298in—
Width44in192in▲ MT955C+148 in · +336%
HeightNot recorded151in—
WheelbaseNot recorded156in—
Operating Weight51,335lb53,890lb▲ MT955C+2,555 lb · +5%

Hydraulics

SpecCaseIH STX450QT QuadtracChallenger MT955CDifference
System TypePressure Flow Compensated (PFC)Closed Center Pressure-flow Compensated—
Steering TypeHydrostatic PowerNot recorded—

Power Take-off (PTO)

SpecCaseIH STX450QT QuadtracChallenger MT955CDifference
Speed 1Not recorded1,000rpm—

Hitch & Towing

SpecCaseIH STX450QT QuadtracChallenger MT955CDifference
Hitch CategoryIVN/IIIIVN—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecCaseIH STX450QT QuadtracChallenger MT955CDifference
Chassis Type4x4 (Quadtrac)Four wheel drive with triples—
Drive TypeQuad-TracFour wheel drive with triples—
Steering TypeHydrostatic PowerNot recorded—
Brake TypeNot recordedWet multiple disc hydraulically actuated foot pedal—

Electrical

SpecCaseIH STX450QT QuadtracChallenger MT955CDifference
Starter TypeElectricElectricSame

Operator Station

SpecCaseIH STX450QT QuadtracChallenger MT955CDifference
TypeNot recordedCab—

Category context

Both models against the field

Engine Power

median 450 hp
A · 50th percentile (450 hp)B · 61st percentile (475 hp)

Engine Displacement

median 827 ci
A · 67th percentile (912 ci)B · 86th percentile (928 ci)

Cylinders

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

Forward Gears

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

Operating Weight

median 51,335 lb
A · 50th percentile (51,335 lb)B · 65th percentile (53,890 lb)
A · STX450QT QuadtracB · MT955CMedian Articulated Tractor
Full spec pageCaseIH STX450QT QuadtracFull spec pageChallenger MT955C