Cat C18 ACERT Propulsion Engine (IMO II)

The C18 ACERT marine propulsion engine has commercial application ratings of 454-715 bhp that meet IMO II & EU Stage IIA emissions regulations, and 469-715 bhp that meet EPA Tier 3, IMO II and EU Stage IIIA emissions regulations. In addition to the benefits the C18 ACERT’s advanced marine engine technology brings, you welcome aboard legendary Cat product support. No matter where your spirit of adventure takes you, rest assured the Cat Dealer Network is close by.

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Power Range
454-715 bhp (339-533 bkW)
Speed Range
1800-2100 rpm
Emissions
IMO II, EU IIIA
Aspiration
TA, TTA

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Product Specs

Power Rating

Power Range
454-715 bhp (339-533 bkW)
Power Range
454-715 bhp (339-533 bkW)

Engine Specifications

Speed Range
1800-2100 rpm
Emissions
IMO II, EU IIIA
Aspiration
TA, TTA
Bore
5.7in
Stroke
7.2in
Displacement
1106.0in3
Configuration
In-line 6, 4-Stroke-Cycle Diesel
Rotation from Flywheel End
Counterclockwise
Speed Range
1800-2100 rpm
Emissions
IMO II, EU IIIA
Aspiration
TA, TTA
Bore
5.7in
Stroke
7.2in
Displacement
1106in³

Dimensions & Weights

Minimum Dry Weight
4000.0lb
Minimum Length
73.0in
Minimum Height
47.2in
Minimum Width
44.6in
Maximum Length
76in
Maximum Width
47.4in
Maximum Height
51.2in
Maximum Dry Weight
4299lb
Minimum Dry Weight
4000lb
Minimum Length
73in
Minimum Height
47.2in
Minimum Width
44.6in
Maximum Dry Weight
4299lb