Industry-leading technology allows Caterpillar to create the most reliable commercial engines for a variety of applications. From tugs and container vessels to yachts and sport fishers, Cat and MaK engines have demonstrated their efficiency countless times. With remarkable reliability and durability, these engines will exceed your expectations for decades.
Model | Power Range | Speed Range | Emissions |
---|---|---|---|
C175-16 | 2683-3420 bhp (2001-2550 bkW) | 1600-1800 rpm | IMO II |
M 20 C | 1020-1800 kW | 900-1000 rpm | IMO II / IMO III with SCR |
M 25 E | 2100-3150 kW | 720-750 rpm | IMO II / IMO III with SCR |
M 32 C | 2880-4500 kW | 600 rpm | IMO II |
M 32 E | 3300 - 4950 kW | 720-750 rpm | IMO II / IMO III with SCR |
VM 32 E | 6360 - 8960 kW | 720/750 rpm | IMO II |
M 34 DF | 3060-4770 bkW | 720 / 750 rpm | IMO III |
M 43 C | 6000 - 9450 kW | 500-514 rpm | IMO II |
VM 43 C | 12000 - 16800 kW | 500-514 rpm | IMO II |
M 46 DF | 5400 - 8685 kW | 500 / 514 rpm | IMO II in diesel mode / IMO III in gas mode |
VM 46 DF | 10800 - 15440 kW | 500 / 514 rpm | IMO II in diesel mode / IMO III in gas mode |
Model | Power Range | Speed Range | Stroke |
---|---|---|---|
C8.7 | —641 BHP478 bkW | 2300 rpm | —5.3 in135 mm |
C12.9 | — | — | — |
Model | Minimum Rating | Maximum Rating | Frequency |
---|---|---|---|
C4.4 ACERT | 58R ekW (50 Hz), 51R ekW (60 Hz) | 88R ekW (50 Hz), 105R ekW (60 Hz) | 50 Hz or 60 Hz |
C7.1 ACERT | 100 ekW (125 kVA) | 200 ekW (250 kVA) | 50 Hz or 60 Hz |
M 20 C | 979 kWe (1224 kVA) | 1726 kWe (2160 kVA) | — |
M 32 C | 2762 kWe (3456 kVA) | 4316 kWe (5400 kVA) | — |
M 32 E | 3165 kWe (3960 kVA) | 5747 kWe (5940 kVA) | — |
VM 32 E | 6099 kWe (7632 kVA) | 8593 kWe (10752 kVA) | — |
M 34 DF | 2934 kWe (3672 kVA) | 4574 kWe (5724 kVA) | — |
M 43 C | 5754 kWe (7200 kVA) | 9063 kWe (11340 kVA) | — |
VM 43 C | 11508 kWe (14400 kVA) | 16111 kWe (20160 kVA) | — |
M 46 DF | 5179 kWe (6480 kVA) | 8329 kWe (10422 kVA) | — |
VM 46 DF | 10357 kWe (12960 kVA) | 14807 kWe (18528 kVA) | — |