Commercial Propulsion Engines
Commercial Propulsion Engines
Long-term durability, high fuel efficiency, simplified service, and long-life-to-overhaul - Cat® marine engines provide maximum productivity with minimum outlay.
Model
Power Range
Speed Range
Emissions
Power Range
775-1100 bhp (578-820 bkW)Speed Range
1200-1600 rpmEmissions
IMO II, EU IWCompare Models
Power Range
1280-2551 bhp (955-1902 bkW)Speed Range
1200 rpm, 1600 rpm, 1800 rpmEmissions
IMO II, EU IWCompare Models
Power Range
1340-2366 bhp (1000-1765 bkW)Speed Range
1600-1800 rpmEmissions
EPA Tier 3, IMO IICompare Models
Power Range
1341-2549 bhp (1000-1901 bkW)Speed Range
1600-1800 rpmEmissions
U.S. EPA Tier 4 Final, IMO IIICompare Models
Power Range
1650-3386 bhp (1230-2525 bkW)Speed Range
1200-1800 rpmEmissions
IMO IICompare Models
Power Range
2131-2675 bhp (1590-1995 bkW)Speed Range
1600 rpmEmissions
EPA Tier 3, IMO IICompare Models
Power Range
3755-4023 bhp (2800-3000 bkW)Speed Range
1800 rpmEmissions
IMO IICompare Models
Power Range
2501-3386 bhp (1865-2525 bkW)Speed Range
1600-1800 rpmEmissions
U.S. EPA Tier 4 Final, IMO IIICompare Models
Power Range
340-490 bhp (254-366 bkW)Speed Range
1800-2300 rpmEmissions
IMO I, IMO IICompare Models
Power Range
454-715 bhp (339-533 bkW)Speed Range
1800-2100 rpmEmissions
IMO II, EU IIIACompare Models
Power Range
469-1001 bhp (350-747 bkW)Speed Range
1800-2300 rpmEmissions
EPA Tier 3 Commercial, IMO II, EU IWCompare Models
Power Range
4640-6035 bhp (3460-4500 bkW)Speed Range
900 / 1,000 rpmEmissions
IMO II U.S. EPA Tier 4, IMO III (Cat SCR required)Compare Models
Power Range
4640-5096 bhp (3460-3800 bkW)Speed Range
900 rpmEmissions
IMO IICompare Models
Power Range
4962-5444 bhp (3700-4060 bkW)Speed Range
1000 rpmEmissions
EPA Tier 4, IMO IICompare Models
Power Range
6169-7577 bhp (4600-5650 bkW)Speed Range
900-1000 rpmEmissions
IMO IICompare Models
Power Range
2320-2722 bhp (1730-2030 bkW)Speed Range
900-1000 rpmEmissions
IMO IICompare Models
Power Range
3084-3393 bhp (2300-2530 bkW)Speed Range
900 rpmEmissions
IMO IICompare Models
Power Range
3299-3634 bhp (2460-2530 bkW)Speed Range
1000 rpmEmissions
EPA Tier 4, IMO IIICompare Models
Power Range
750-1800 bhp (559-1342 bkW)Speed Range
1600-2300 rpmEmissions
EPA Tier 3, IMO II, EU IWCompare Models
Power Range
660-1450 bhp (492-1081 bkW)Speed Range
1600-2300 rpmEmissions
IMO II, EU IWCompare Models
Power Range
660-1600 bhp (492-1193 bkW)Speed Range
1600-2300 rpmEmissions
U.S. EPA Tier 3 / IMO II emissions certifiedCompare Models
Power Range
1000-1450 bhp (746-1081 bKW)Speed Range
1600-2150 rpmEmissions
U.S. EPA Tier 4 Final certified IMO III emissions certified (SCR required)Compare Models
Power Range
280 bhp - 425 bhp (209 bkW - 317 bkW)Speed Range
2300 - 2700 rpmEmissions
U.S. EPA Tier 3, IMO II, RCD II, China IICompare Models
Power Range
375-476 bhp (280-355 bkW)Speed Range
1800, 2100, 2300 rpmEmissions
IMO II, U.S. EPA Tier 3, China Stage IICompare Models