Challenger MT645 Engine


Challenger MT645 tractor photo
2002 - 2003
MT600 Series
Row-Crop tractor
Series map:
MT635
MT645
MT655
177.8hp*
200.0hp*
222.2hp*
*Estimated engine power for comparison only.
Engine Detail
Sisu
turbocharged aftercooled diesel
6-cylinder
liquid-cooled vertical
Displacement449 ci
7.4 L
Bore/Stroke4.251x5.278 inches
108 x 134 mm
Air cleanerdual paper elements
Compression16.5:1
Rated RPM2200
Starter volts12
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on January 20, 2017
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