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Power Rating
	Cat® C7.1 Industrial Power Unit View Product	Cat^?� C13 Industrial Power Unit View Product Remove	Cat^?� C15 Industrial Power Unit View Product Remove	Cat^?� C32 Industrial Power Unit View Product Remove
Maximum Power	275 HP	536 HP	540 HP	1000 HP
Maximum Torque	774 lb-ft @ 1400 rpm	-	-	3825 lb-ft @ 1200 rpm
Rated Speed	116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm	1800-2100	1800-2100 rpm	1800 rpm
Minimum Power	156 HP	385 HP	440 HP	1000 HP
Emission Standards
Emissions	China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA	Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3	China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent	U.S. EPA Tier 4 Final and EU Stage V
General
Engine Configuration	Inline 6, 4-Stroke-Cycle Diesel	Inline 6, 4-Stroke-Cycle Diesel	Inline 6, 4-Stroke-Cycle Diesel	V-12
Bore	4.1 in	5.1 in	5.4 in	5.7 in
Stroke	5.3 in	6.2 in	6.8 in	6.4 in
Displacement	427.7 in³	763 in³	927.6 in³	1958.9 in³
Compression Ratio	16.8:1	17.0:1	18.0:1	16.0:1
Aspiration	Turbocharged Aftercooled (TA)	Turbocharged Aftercooled (TA)	Turbocharged Aftercooled (TA)	Twin Turbocharged Aftercooled (TTA)
Rotation from Flywheel End	Counterclockwise	Counterclockwise	Counterclockwise	Counterclockwise
Aftertreatment	-	-	-	DOC
Cycle	-	-	-	4
Combustion System	-	-	-	Direct Injection
Cooling System	-	-	-	liquid
Power Unit Dimensions
Length	68 in	92 in	96.4 in	100.7 in
Width	31 in	50 in	51.8 in	64.4 in
Height	44.8 in	71 in	103.5 in	77.6 in
Weight	1737 lb	3730 lb	4532 lb	-