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Power Rating
	Cat® C4.4 Diesel Engine View Product	Cat® C4.4 Industrial Power Unit View Product Remove	Cat^® 3516C Industrial Power Unit View Product Remove	Cat^® C32 Industrial Power Unit View Product Remove
Maximum Power	111.3 HP	108.6 HP	2100 HP	1000 HP
Maximum Torque	308 lb-ft @ 1400 rpm	-	-	3825 lb-ft @ 1200 rpm
Rated Speed	2200-2400 rpm	2200 rpm	1750 rpm	1800 rpm
Minimum Power	72.4 HP	81.8 HP	2100 HP	1000 HP
Emission Standards
Emissions	UN ECE R96 Stage IIIA	UN ECE R96 Stage IIIA	U.S. EPA Tier 2 Nonroad equivalent emission standards (not currently EPA certified)	U.S. EPA Tier 4 Final and EU Stage V
Engine Dimensions - Approximate
Length	26.1 in	-	129 in	-
Width	23.7 in	-	60 in	-
Height	30.5 in	-	81 in	-
Weight - Net Dry - Basic Operating Engine Without Optional Attachments	674.6 lb	-	17284 lb	-
General
Engine Configuration	Inline 4, 4-Stroke-Cycle Diesel	Inline 4, 4-Stroke-Cycle Diesel	V-16, 4-Stroke-Cycle Diesel	V-12
Bore	4.1 in	4.1 in	6.7 in	5.7 in
Stroke	5 in	5 in	8.5 in	6.4 in
Displacement	269 in³	268.5 in³	4760 in³	1958.9 in³
Compression Ratio	18.2:1	18.2:1	13.0:1	16.0:1
Aspiration	Naturally Aspirated (NA), Turbocharged (T) or Turbocharged Aftercooled (TA)	Turbocharged (T)	Turbocharged Aftercooled	Twin Turbocharged Aftercooled (TTA)
Combustion System	Direct Injection	-	-	Direct Injection
Rotation from Flywheel End	Counterclockwise	Counterclockwise	Counterclockwise	Counterclockwise
Aftertreatment	-	-	-	DOC
Cycle	-	-	-	4
Cooling System	-	-	-	liquid
Power Unit Dimensions
Length	-	49.6 in	-	100.7 in
Width	-	28.9 in	-	64.4 in
Height	-	38 in	-	77.6 in
Weight	-	1025 lb	-	-