SHARE
Commercial Propulsion Engines C12
Cat® C12 Diesel Marine Propulsion Engines, with ratings of 340-490 bhp (254-366 bkW) at 1800-2300 rpm, meet IMO II emission standards with the exception of the 497 mhp (490 bhp) rating at 2300 rpm which meets IMO I emissions standards. The C12 takes full advantage of the electronically controlled unit injection fuel system, resulting in an environmentally friendly engine with outstanding performance and fuel economy. There is also a wide range of optional equipment available to meet the needs of your marine commercial or pleasure craft application.
Power Range
340-490 bhp (254-366 bkW)
Speed Range
1800-2300 rpm
Emissions
IMO I, IMO II
FEATURES AT A GLANCE
PRODUCT SPECIFICATIONS FOR Commercial Propulsion Engines C12
Power Range | 340-490 bhp (254-366 bkW) |
Speed Range | 1800-2300 rpm |
Emissions | IMO I, IMO II |
Aspiration | TA |
Bore | 130 mm |
Stroke | 150 mm |
Displacement | 12 l |
Rotation from Flywheel End | Counterclockwise |
Configuration | In-line 6, 4-Stroke-Cycle Diesel |
Width | 969 mm |
Length | 1574 mm |
Dry Weight | 1174 kg |
Height | 1005 mm |
SEE HOW CAT Commercial Propulsion Engines C12 COMPARES AGAINST FREQUENTLY COMPARED PRODUCTS.
C9.3 ACERT
Power Range-375-476 bhp (280-355 bkW)
Speed Range-1800-2300 rpm
Emissions-EPA Tier 3 Commercial, IMO II, EU IW
C280-12
C32 ACERT Tier 3
Power Range-750-1800 bhp (559-1342 bkW)
Speed Range-1600-2300 rpm
Emissions-EPA Tier 3, IMO II, EU IW