Caterpillar Performance Handbook, January 2017, SEBD0351-47

Cat Marine Engines ● Propulsion

Engines

Propulsion

Basic Information

Power Range

Displacement

Bore x Stroke

Model

L

in 3

Config.

Rating

bkW

bhp

mm

in

8.7

6

117 x 135

Recreational U.S. EPA Tier 3/IMO II Commercial IMO II/EU Stage IIIA E 478 641

C8.7

531

4.6 x 5.3

4

9.3

6

115 x 149

U.S. EPA Tier 3 and IMO Tier II

C9.3

568

4.53 x 5.87

B C D A B C D E

280 310 355

376 416 476

12

6

130 x 150

IMO Tier II

C12

732

5.1 x 5.9

254 287

340 385

339-366

454-490

425 448

570 600

12

6

130 x 150

IMO Tier II

C12 ACERT

732

5.1 x 5.9

E

492-526

660-705

12.9

6

135 x 150

Recreational U.S. EPA Tier 3/IMO II Commercial IMO II/EU Stage IIIA E 625-735

C12.9

787

5.31 x 5.9

838-985

14.6

6

137.2 x 165.1

IMO Tier II

3406C

891

5.4 x 6.5

A B

272 298

365 400

18.1

6

145 x 183

IMO Tier II

C18 ACERT

1106

5.7 x 7.2

A B C D A B C D E A B C D A B C D E

339-447 412-500

454-600 553-670

533 651

715 873

U.S. EPA Tier 3 and IMO Tier II

350-447

469-600

500 533 599

670 715 803

747-847

1001-1136

32.1

V12

145 x 162

IMO Tier II 492-746 895-970 970-1081

C32 ACERT

1959

5.71 x 6.38

660-1000 1200-1300 1300-1450

1193

1600

U.S. EPA Tier 3 and IMO Tier II

559-746

750-1000

895

1200

970-1081

1300-1450

1193

1600

1268-1417

1700-1900

For more information on IMO regulations and compliance contact: • For IMO and U.S. EPA requirements see www3.epa.gov/otaq/marine.htm • For IMO and Canada compliance see regulation 108 at laws-lois.justice.gc.ca/eng/regulations/SOR-2012-69/index.html • ABS guide “Notes on Prevention of Air Pollution from Ships,” or call ABS,Texas, phone: (281) 877-6306 For information on Cat Marine engines, please visit us at www.cat.com/marine or contact your local dealer.

Edition 47 4-17