Challenger MT645C Engine


Challenger MT645C tractor photo
2009 - 2010
MT600C Series
Row-Crop tractor
Series map:
MT645C
MT655C
240.0hp
265.0hp
Engine Detail
AGCO SISU POWER 84CTA
turbocharged intercooled diesel
6-cylinder
liquid-cooled
The engine uses AGCO's e3 selective catalytic reduction (SCR) system to reduce nitrogen oxides (NOx). An exhaust-gas recirculation (IEGR) version of the engine was optionally available.
Displacement512.6 ci
8.4 L
Bore/Stroke4.37x5.71 inches
111 x 145 mm
EmissionsInterim Tier 4
Emission controlselective catalytic reduction (SCR)
 integrated exhaust gas recirculation optional (IECR)
Power (gross)240 hp
179.0 kW
Maximum Power270 hp
201.3 kW
Fuel systemelectronic high-pressure common rail
Compression16.7:1
Rated RPM2200
Torque874 lb-ft
1185.1 Nm
Torque RPM1500
Starterelectric
Starter volts12
Challenger MT645C Engine
Challenger MT645C engine image
Page information
Peter Easterlund - owner of TractorData.com
Copyright 2024 TractorData.com®
TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999.
Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on October 21, 2022
©2000-2024 - TractorData.com®. Notice: Every attempt is made to ensure the data listed is accurate. However, differences between sources, incomplete listings, errors, and data entry mistakes do occur. Consult official literature from the manufacturer before attempting any service or repair.