Challenger MT645B
Complete specifications and technical data for the Challenger MT645B. Compare with similar tractors from Challenger and other manufacturers.
Quick Specs
Engine Power Output
Operating Weight
Transmission
The Challenger MT645B is a powerful tractor built for serious farm work. It has a strong Sisu 74ETA engine with 6 cylinders and 235 horsepower. This engine is turbocharged and diesel-powered, giving i...
Specifications
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Frequently Asked Questions
What is the engine power output of the Challenger MT645B?
The Challenger MT645B has an engine power output of 235 hp.
How many cylinders does the Challenger MT645B have?
The Challenger MT645B is equipped with a 6-cylinder engine.
What is the operating weight of the Challenger MT645B?
The operating weight of the Challenger MT645B is approximately 19,595 lb.
What type of transmission does the Challenger MT645B have?
The Challenger MT645B is equipped with a continuously variable transmission (CVT) transmission.
What type of hydraulic system does the Challenger MT645B use?
The Challenger MT645B uses a Pressure Flow Compensated (PFC) hydraulic system.
What hitch category is the Challenger MT645B?
The Challenger MT645B is a Category III hitch.
What maintenance does the Challenger MT645B require?
Regular maintenance for the Challenger MT645B includes checking and changing engine oil, hydraulic fluid, filters, and performing routine inspections as recommended in the owner's manual. Always refer to the manufacturer's maintenance schedule for specific intervals and procedures.