Comparing the CaseIH STX500 and the Challenger MT851

This page provides a detailed comparison of the specifications for the CaseIH STX500 and the Challenger MT851. Explore key differences and similarities across various aspects, including Power Output, Operating Weight and Cylinders.

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Challenger MT851 Tractor
Challenger MT851 Tractor
Challenger MT851 Tractor
SpecificationCaseIH STX500Challenger MT851
General Information
Manufacturer
CaseIH
Challenger
Model
STX500
MT851
Category
Agricultural
Engine
Manufacturer
Cummins
MAN
Model
QSX 15
D3876
Power Output
500hp
504.2hp
Rated RPM
1,730RPM
Cylinders
6
6
Displacement
912ci
933.7ci
Bore
5.39in
5.43in
Stroke
6.65in
6.69in
Transmission
Type
Full power shift
Continuously-Variable Transmission
Dimensions & Weight
Length
266in
Width
116.1in
Height
148in
Operating Weight
54,000lb
42,000lb
Hydraulics
System Type
Pressure flow compensated (PFC)
Closed Center Pressure-Flow Compensated
Hitch & Towing
Hitch Category
IVN/III
Hitch Position
Rear
Chassis & Drive
Chassis Type
Crawler
Electrical
Battery Voltage
12V
Starter Type
Electric
Electric