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Power Rating
	Cat^® C15 Industrial Power Unit View Product	Cat® C7.1 Industrial Power Unit View Product Remove	Cat® C15 Industrial Power Unit View Product Remove
Maximum Power	540 HP	275 HP	580 HP
Rated Speed	1800-2100 rpm	116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm	1800-2100 rpm
Minimum Power	440 HP	156 HP	475 HP
Maximum Torque	-	774 lb-ft @ 1400 rpm	1958 lb-ft @ 1400 rpm
Emission Standards
Emissions	China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent	China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA	U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), Korea Stage V, China Nonroad IV
General
Engine Configuration	Inline 6, 4-Stroke-Cycle Diesel	Inline 6, 4-Stroke-Cycle Diesel	Inline 6, 4-Stroke-Cycle Diesel
Bore	5.4 in	4.1 in	5.4 in
Stroke	6.8 in	5.3 in	6.7 in
Displacement	927.6 in³	427.7 in³	927.6 in³
Compression Ratio	18.0:1	16.8:1	17.0:1
Aspiration	Turbocharged Aftercooled (TA)	Turbocharged Aftercooled (TA)	Turbocharged Aftercooled (TA)
Rotation from Flywheel End	Counterclockwise	Counterclockwise	Counterclockwise
Aftertreatment	-	-	DOC+DPF+SCR
Power Unit Dimensions
Length	96.4 in	68 in	98 in
Width	51.8 in	31 in	48.4 in
Height	103.5 in	44.8 in	79 in
Weight	4532 lb	1737 lb	5842 lb
Aftertreatment Dimensions
Width	-	-	43.8 in
Height	-	-	25.8 in
Weight	-	-	591 lb
Aftertreatment Dimensions*
Diameter	-	-	14 in
PETU Dimensions - Tier 4 Final Only
Length	-	-	33.6 in
Width	-	-	11.3 in
Height	-	-	21.7 in
Weight	-	-	42.8 lb
Volume Capacity	-	-	51.1 qt (US)