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Power Rating
	Cat^® C7.1 Industrial Power Unit View Product	Cat^® 3516C Industrial Power Unit View Product Remove	Cat^® C32 Industrial Power Unit View Product Remove
Maximum Power	302 HP	2100 HP	1000 HP
Maximum Torque	940 lb-ft @ 1400 rpm	-	3825 lb-ft @ 1200 rpm
Rated Speed	1800-2200 rpm	1750 rpm	1800 rpm
Minimum Power	202 HP	2100 HP	1000 HP
Emission Standards
Emissions	U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final)	U.S. EPA Tier 2 Nonroad equivalent emission standards (not currently EPA certified)	U.S. EPA Tier 4 Final and EU Stage V
General
Engine Configuration	Inline 6, 4-Stroke-Cycle Diesel	V-16, 4-Stroke-Cycle Diesel	V-12
Bore	4.1 in	6.7 in	5.7 in
Stroke	5.3 in	8.5 in	6.4 in
Displacement	427.7 in³	4760 in³	1958.9 in³
Compression Ratio	16.5:1	13.0:1	16.0:1
Aspiration	Series Turbocharged Aftercooled (TTA)	Turbocharged Aftercooled	Twin Turbocharged Aftercooled (TTA)
Rotation from Flywheel End	Counterclockwise	Counterclockwise	Counterclockwise
Aftertreatment	DOC+DPF+SCR	-	DOC
Cycle	-	-	4
Combustion System	-	-	Direct Injection
Cooling System	-	-	liquid
Power Unit Dimensions
Length	69.6 in	-	100.7 in
Width	36.1 in	-	64.4 in
Height	57.5 in	-	77.6 in
Weight	2204 lb	-	-
Aftertreatment Dimensions
Length	30.4 in	-	-
Width	31.2 in	-	-
Height	18.4 in	-	-
Weight	198 lb	-	-
Engine Dimensions - Approximate
Length	-	129 in	-
Width	-	60 in	-
Height	-	81 in	-
Weight - Net Dry - Basic Operating Engine Without Optional Attachments	-	17284 lb	-