Head to head · Articulated

CaseIH STX430QT Quadtrac vs Challenger MT743

Image not recorded
ChallengerModel B

Challenger MT743

Crawler

power
425 hp
displacement
599 ci
Cylinders
7
Forward gears
Not recorded
Full MT743 specs
CaseIHCaseIH STX430QT Quadtrac
vs
ChallengerChallenger MT743

How they compare

Headline specs vs. the whole Articulated

n = 41–62

Engine Power

▲ STX430QT Quadtrac higher · +5 hp (+1%)
STX430QT Quadtrac430 hp
MT743425 hp
Median Articulated Tractor450 hp

STX430QT Quadtrac is in the 40th percentile; MT743 is in the 38th · 62 models

Engine Displacement

▲ STX430QT Quadtrac higher · +187 ci (+31%)
STX430QT Quadtrac786 ci
MT743599 ci
Median Articulated Tractor827 ci

STX430QT Quadtrac is in the 25th percentile; MT743 is in the 6th · 61 models

Cylinders

▲ MT743 higher · +1 (+17%)
STX430QT Quadtrac6
MT7437
Median Articulated Tractor6

STX430QT Quadtrac is in the 50th percentile; MT743 is in the 92nd · 61 models

Operating Weight

▲ STX430QT Quadtrac higher · +17,780 lb (+49%)
STX430QT Quadtrac54,000 lb
MT74336,220 lb
Median Articulated Tractor51,335 lb

STX430QT Quadtrac is in the 69th percentile; MT743 is in the 19th · 57 models

STX430QT Quadtrac (A)MT743 (B)Median Articulated Tractor

Full comparison

Every spec, side by side

General Information

SpecCaseIH STX430QT QuadtracChallenger MT743Difference
ManufacturerCaseIHChallenger—
ModelSTX430QT QuadtracMT743—
CategoryArticulatedCrawler, Agricultural—

Engine

SpecCaseIH STX430QT QuadtracChallenger MT743Difference
ManufacturerIvecoAGCO Power—
ModelNot recordedAGCO Power 9.8 L—
Power Output430hp425hp▲ STX430QT Quadtrac+5 hp · +1%
Rated RPM2,000RPM1,700RPM▲ STX430QT Quadtrac+300 RPM · +18%
Cylinders67▲ MT743+1 · +17%
Displacement786ci599ci▲ STX430QT Quadtrac+187 ci · +31%
Bore5.3in4.4in▲ STX430QT Quadtrac+0.9 in · +20%
Stroke5.9in5.7in▲ STX430QT Quadtrac+0.2 in · +4%

Transmission

SpecCaseIH STX430QT QuadtracChallenger MT743Difference
TypeFull Power ShiftCVT. Infinitely variable hydrostatic using variable-displacement pump and motors—

Dimensions & Weight

SpecCaseIH STX430QT QuadtracChallenger MT743Difference
Width36in88in▲ MT743+52 in · +144%
Operating Weight54,000lb36,220lb▲ STX430QT Quadtrac+17,780 lb · +49%

Hydraulics

SpecCaseIH STX430QT QuadtracChallenger MT743Difference
System TypePressure Flow CompensatedLoad sensing—
Steering TypeHydrostatic PowerPower—

Power Take-off (PTO)

SpecCaseIH STX430QT QuadtracChallenger MT743Difference
Power RatingNot recorded377hp—

Hitch & Towing

SpecCaseIH STX430QT QuadtracChallenger MT743Difference
Hitch TypeCategory IVNCategory III/IVN—
Hitch PositionRearRearSame
Hitch CapacityNot recorded19,000lb—

Chassis & Drive

SpecCaseIH STX430QT QuadtracChallenger MT743Difference
Chassis Type4x4Crawler—
Drive Type4WDTracks—
Steering TypeHydrostatic PowerPower—

Electrical

SpecCaseIH STX430QT QuadtracChallenger MT743Difference
Starter TypeElectricElectricSame

Operator Station

SpecCaseIH STX430QT QuadtracChallenger MT743Difference
TypeNot recordedCab—

Category context

Both models against the field

Engine Power

median 450 hp
A · 40th percentile (430 hp)B · 38th percentile (425 hp)

Engine Displacement

median 827 ci
A · 25th percentile (786 ci)B · 6th percentile (599 ci)

Cylinders

median 6
A · 50th percentile (6)B · 92nd percentile (7)

Operating Weight

median 51,335 lb
A · 69th percentile (54,000 lb)B · 19th percentile (36,220 lb)

Width

median 100 in
A · 14th percentile (36 in)B · 42nd percentile (88 in)
A · STX430QT QuadtracB · MT743Median Articulated Tractor
Full spec pageCaseIH STX430QT QuadtracFull spec pageChallenger MT743