Head to head · Articulated

CaseIH STX380QT Quadtrac vs Challenger 85E

Image not recorded
ChallengerModel B

Challenger 85E

Crawler

power
375 hp
displacement
729 ci
Cylinders
6
Forward gears
10
Full 85E specs
CaseIHCaseIH STX380QT Quadtrac
vs
ChallengerChallenger 85E

How they compare

Headline specs vs. the whole Articulated

n = 4162

Engine Power

▲ STX380QT Quadtrac higher · +5 hp (+1%)
STX380QT Quadtrac380 hp
85E375 hp
Median Articulated Tractor450 hp

STX380QT Quadtrac is in the 29th percentile; 85E is in the 27th · 62 models

Engine Displacement

▲ STX380QT Quadtrac higher · +57 ci (+8%)
STX380QT Quadtrac786 ci
85E729 ci
Median Articulated Tractor827 ci

STX380QT Quadtrac is in the 25th percentile; 85E is in the 20th · 61 models

Cylinders

= Effectively tied
STX380QT Quadtrac6
85E6
Median Articulated Tractor6

STX380QT Quadtrac is in the 50th percentile; 85E is in the 50th · 61 models

Forward Gears

▲ STX380QT Quadtrac higher · +6 (+60%)
STX380QT Quadtrac16
85E10
Median Articulated Tractor16

STX380QT Quadtrac is in the 50th percentile; 85E is in the 3rd · 59 models

STX380QT Quadtrac (A)85E (B)Median Articulated Tractor

Full comparison

Every spec, side by side

General Information

SpecCaseIH STX380QT QuadtracChallenger 85EDifference
ManufacturerCaseIHChallenger
ModelSTX380QT Quadtrac85E
CategoryArticulatedCrawler

Engine

SpecCaseIH STX380QT QuadtracChallenger 85EDifference
ManufacturerIvecoCaterpillar
Power Output380hp375hpSTX380QT Quadtrac+5 hp · +1%
Rated RPM2,000RPM2,100RPM85E+100 RPM · +5%
Cylinders66Same
Displacement786ci729ciSTX380QT Quadtrac+57 ci · +8%
Bore5.3in5.1inSTX380QT Quadtrac+0.2 in · +4%
Stroke5.9in5.9inSame

Transmission

SpecCaseIH STX380QT QuadtracChallenger 85EDifference
TypeFull power shiftFull Power ShiftSame

Dimensions & Weight

SpecCaseIH STX380QT QuadtracChallenger 85EDifference
Width30in25inSTX380QT Quadtrac+5 in · +20%
Operating Weight54,000lb34,895lbSTX380QT Quadtrac+19,105 lb · +55%

Hydraulics

SpecCaseIH STX380QT QuadtracChallenger 85EDifference
System TypePressure flow compensatedClosed
Steering TypeHydrostatic powerHydrostatic Differential Steering

Chassis & Drive

SpecCaseIH STX380QT QuadtracChallenger 85EDifference
Steering TypeHydrostatic powerHydrostatic Differential Steering

Electrical

SpecCaseIH STX380QT QuadtracChallenger 85EDifference
Battery VoltageNot recorded12V
Starter TypeElectricElectricSame

Capacities

SpecCaseIH STX380QT QuadtracChallenger 85EDifference
CoolantNot recorded20gal

Category context

Both models against the field

Engine Power

median 450 hp
A · 29th percentile (380 hp)B · 27th percentile (375 hp)

Engine Displacement

median 827 ci
A · 25th percentile (786 ci)B · 20th percentile (729 ci)

Cylinders

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

Forward Gears

median 16
A · 50th percentile (16)B · 3rd percentile (10)

Operating Weight

median 51,335 lb
A · 69th percentile (54,000 lb)B · 15th percentile (34,895 lb)
A · STX380QT QuadtracB · 85EMedian Articulated Tractor
Full spec pageCaseIH STX380QT QuadtracFull spec pageChallenger 85E