Comparing the Challenger MT645C and the Challenger MT645D

This page provides a detailed comparison of the specifications for the Challenger MT645C and the Challenger MT645D. Explore key differences and similarities across various aspects, including Power Output, Operating Weight and Cylinders.

SpecificationChallenger MT645CChallenger MT645D
General Information
Manufacturer
Challenger
Challenger
Model
MT645C
MT645D
Engine
Manufacturer
AGCO
Sisu Diesel
Model
Sisu Diesel (Serial No. T00767)
Power Output
242.3hp
250.8hp
Rated RPM
2,200RPM
1,950RPM
Cylinders
6
6
Displacement
513ci
513.8ci
Bore
4.37in
4.37in
Stroke
5.71in
5.71in
Transmission
Type
Continuously variable transmission
CVT (combination of mechanical and hydrostatic sections)
Dimensions & Weight
Length
223.2in
215.7in
Height
133.1in
141in
Operating Weight
25,795lb
25,365lb
Hydraulics
System Type
Closed center load sensing
Closed Center Load Sensing (CCLS)
Steering Type
Hydrostatic power
Hitch & Towing
Hitch Type
Three-Point Hitch
III
Hitch Category
III
III
Hitch Position
Rear
Rear
Hitch Capacity
26,459.9lb
Chassis & Drive
Chassis Type
4x4
Drive Type
4WD
Steering Type
Hydrostatic power
Brake Type
Multiple wet disc hydraulically operated by two foot pedals that can be locked together
Electrical
Starter Type
Electric
Electric
Operator Station
Type
Cab