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Power Rating
	Cat^® C0.7 Diesel Engine View Product	Cat® C18 Industrial Power Unit View Product Remove	Cat^® C32 Industrial Power Unit View Product Remove	Cat® C4.4 Industrial Power Unit View Product Remove
Maximum Power	17.8 HP	630 HP	1000 HP	129.4 HP
Maximum Torque	32 lb-ft @ 2400 rpm	-	3825 lb-ft @ 1200 rpm	-
Rated Speed	2200-3600 rpm	1800-2100	1800 rpm	2200 rpm
Minimum Power	11.8 HP	575 HP	1000 HP	129.4 HP
Emission Standards
Emissions	U.S. EPA Tier 4 Final, EU Stage V	China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent or Non-Certified	U.S. EPA Tier 4 Final and EU Stage V	China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
General
Engine Configuration	In-Line 3	Inline 6, 4-Stroke-Cycle Diesel	V-12	Inline 4, 4-Stroke-Cycle Diesel
Bore	2.6 in	5.7 in	5.7 in	4.1 in
Stroke	2.8 in	7.2 in	6.4 in	5 in
Displacement	46.5 in³	1104.5 in³	1958.9 in³	268.5 in³
Compression Ratio	23.5:1	16.3:1	16.0:1	16.2:1
Aspiration	Naturally Aspirated (NA)	Turbocharged Aftercooled (TA)	Twin Turbocharged Aftercooled (TTA)	Turbocharged Aftercooled (TA)
Combustion System	Indirect Injection	-	Direct Injection	-
Rotation from Flywheel End	Counterclockwise	Counterclockwise	Counterclockwise	Counterclockwise
Aftertreatment	-	-	DOC	-
Cycle	-	-	4	-
Cooling System	-	-	liquid	-
Engine Dimensions - Approximate
Length	18.9 in	-	-	-
Width	14.6 in	-	-	-
Height	20.8 in	-	-	-
Weight - Net Dry - Basic Operating Engine Without Optional Attachments	156.6 lb	-	-	-
Power Unit Dimensions
Length	-	54.6 in	100.7 in	53.5 in
Width	-	36.3 in	64.4 in	29.5 in
Height	-	48.9 in	77.6 in	37.9 in
Weight	-	4844 lb	-	1146 lb