Marine Power Systems

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.

Auxiliary Engines

3512E

3512E

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3516E

3516E

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C9.3 Auxiliary Engine

C9.3 Auxiliary Engine
Minimum Rating
218bkW
Maximum Rating
325bkW

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3508B

3508B
Minimum Rating
649.0bkW
Maximum Rating
968.0bkW

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3512B

3512B
Minimum Rating
933.0bkW
Maximum Rating
1424.0bkW

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3516B

3516B
Minimum Rating
1287.0bkW
Maximum Rating
1901.0bkW

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C18 IMO II

C18 IMO II
Minimum Rating
301.0bkW
Maximum Rating
492.0bkW

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C18 Tier 3

C18 Tier 3
Minimum Rating
465.0bkW
Maximum Rating
599.0bkW

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C280

C280
Minimum Rating
1730.0bkW
Maximum Rating
5420.0bkW

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C32 IMO II

C32 IMO II
Minimum Rating
590.0bkW
Maximum Rating
994.0bkW

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C32 Tier 3

C32 Tier 3
Minimum Rating
781.0bkW
Maximum Rating
994.0bkW

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C9

C9
Minimum Rating
162.0bkW
Maximum Rating
269.0bkW

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Commercial Propulsion Engines

3512E EPA Tier 4 Final

3512E EPA Tier 4 Final

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3516E Tier 4 Final

3516E Tier 4 Final

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C280-12 Tier 4

C280-12 Tier 4

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C280-16

C280-16

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C280-8 Tier 4

C280-8 Tier 4

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C9.3 ACERT

C9.3 ACERT

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M 32 E

M 32 E

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VM 32 E

VM 32 E

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VM 46 DF

VM 46 DF

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C12

C12

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C18 ACERT IMO II

C18 ACERT IMO II

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C18 ACERT Tier 3

C18 ACERT Tier 3

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C32 ACERT IMO II

C32 ACERT IMO II

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C32 ACERT Tier 3

C32 ACERT Tier 3

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3508B

3508B

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3508C

3508C

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3512B

3512B

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3512C IMO II

3512C IMO II

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3512C Tier 3

3512C Tier 3

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3516B

3516B

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3516C IMO II

3516C IMO II

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3516C Tier 3

3516C Tier 3

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C175-16

C175-16

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C280-6

C280-6

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C280-8

C280-8

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C280-12

C280-12

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M 20 C

M 20 C

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M 25 C

M 25 C

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M 32 C

M 32 C

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M 43 C

M 43 C

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M 46 DF

M 46 DF

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VM 32 C

VM 32 C

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VM 43 C

VM 43 C

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3406C

3406C

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M 25 E

M 25 E

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M 34 DF

M 34 DF

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High Performance Propulsion Engines

C12.9

C12.9

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C7.1

C7.1

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C32 ACERT Tier 3...

C32 ACERT Tier 3 Recreational

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3512C HD

3512C HD

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C12

C12

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C12 ACERT

C12 ACERT

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C18 ACERT Tier 3

C18 ACERT Tier 3

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C18 ACERT Tier 3...

C18 ACERT Tier 3 Recreational

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C8.7

C8.7

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C9 ACERT

C9 ACERT

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Marine Generator Sets

C18 (SRMP) Marine...

C18 (SRMP) Marine Generator Set
Minimum Rating
260 ekW (325 kVA)
Maximum Rating
565 ekW (706 kVA)

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C9.3 Marine Generator Set

C9.3 Marine Generator Set
Minimum Rating
185R ekW (231 kVA) at 50hz, 224R ekW (280 kVA) at 60hz
Maximum Rating
250R ekW (313 kVA) at 50hz, 300 ekW (375 kVA) at 60hz

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VM 32 E

VM 32 E
Minimum Rating
6099 kWe (7632 kVA)
Maximum Rating
8593 kWe (10752 kVA)

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VM 46 DF

VM 46 DF
Minimum Rating
10357 kWe (12960 kVA)
Maximum Rating
14807 kWe (18528 kVA)

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C1.5

C1.5
Minimum Rating
10 ekW (10 kVA)
Maximum Rating
13 ekW (16.5 kVA)

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C2.2

C2.2
Minimum Rating
16 ekW (16kVA)
Maximum Rating
27 ekW (27 kVA)

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C4.4

C4.4
Minimum Rating
36.0R ekW (45 kVA)
Maximum Rating
99.0 ekW (123 kVA)

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C7.1

C7.1
Minimum Rating
100 ekW (125 kVA)
Maximum Rating
200 ekW (250 kVA)

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C9

C9
Minimum Rating
142R ekW (178 kVA)
Maximum Rating
250 ekW (313 kVA)

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C32 ACERT IMO II

C32 ACERT IMO II
Minimum Rating
550 eKW (688 kVA)
Maximum Rating
940 ekW (1175 kVA)

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C32 ACERT Tier 3

C32 ACERT Tier 3
Minimum Rating
730 ekW (913 kVA)
Maximum Rating
940 ekW (1175 kVA)

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3508B

3508B
Minimum Rating
590 eKW (738 kVA)
Maximum Rating
910 eKW (1138 kVA)

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3512B

3512B
Minimum Rating
880 eKW (1000 kVA)
Maximum Rating
1360 eKW (1800 kVA)

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3512C

3512C
Minimum Rating
1550 eKW (1937 kVA)
Maximum Rating
1700 eKW (2125 kVA)

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3516B

3516B
Minimum Rating
1180 eKW (1475 kVA)
Maximum Rating
1825 eKW (2281 kVA)

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C280-12

C280-12
Minimum Rating
3520 ekW (4400 kVA)
Maximum Rating
3640 ekW (4550 kVA)

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C280-16

C280-16
Minimum Rating
4700 ekW (5875 kVA)
Maximum Rating
4840 ekW (6050 kVA)

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C280-6

C280-6
Minimum Rating
1760 ekW (2200 kVA)
Maximum Rating
1820 ekW (2275 kVA)

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C280-8

C280-8
Minimum Rating
2350 ekW (2938 kVA)
Maximum Rating
2420 ekW (3025 kVA)

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M 20 C

M 20 C
Minimum Rating
979 kWe (1224 kVA)
Maximum Rating
1726 kWe (2160 kVA)

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M 25 C

M 25 C
Minimum Rating
1669 kWe (2088 kVA)
Maximum Rating
2877 kWe (3600 kVA)

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M 32 C

M 32 C
Minimum Rating
2762 kWe (3456 kVA)
Maximum Rating
4316 kWe (5400 kVA)

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M 43 C

M 43 C
Minimum Rating
5754 kWe (7200 kVA)
Maximum Rating
9063 kWe (11340 kVA)

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VM 32 C

VM 32 C
Minimum Rating
5754 kWe (7200 kVA)
Maximum Rating
7672 kWe (9600 kVA)

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VM 43 C

VM 43 C
Minimum Rating
11508 kWe (14400 kVA)
Maximum Rating
16111 kWe (20160 kVA)

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C4.4 ACERT

C4.4 ACERT
Minimum Rating
58R ekW (50 Hz), 51R ekW (60 Hz)
Maximum Rating
88R ekW (50 Hz), 105R ekW (60 Hz)

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M 25 E

M 25 E
Minimum Rating
2016 kWe (2625 kVA)
Maximum Rating
3024 kWe (3938 kVA)

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M 32 E

M 32 E
Minimum Rating
3165 kWe (3960 kVA)
Maximum Rating
5747 kWe (5940 kVA)

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M 34 DF

M 34 DF
Minimum Rating
2934 kWe (3672 kVA)
Maximum Rating
4574 kWe (5724 kVA)

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M 46 DF

M 46 DF
Minimum Rating
5179 kWe (6480 kVA)
Maximum Rating
8329 kWe (10422 kVA)

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