C7.1 High Performance Propulsion Engine
The C7.1 marine propulsion engine is ideal for recreational boating applications, specifically smaller vessels and motoryachts ranging from 25 -60 feet in size. The engine features a common rail fuel system enabling optimum combustion and low emissions. The engines provide noticeably quiet operation due to reduced combustion noise through advanced electronic control. Additionally, no visible smoke is emitted from the C7.1 engines during operation.
Specifications
Units:
Ratings
Power Range
400 bhp - 500 bhp (298 bkW - 373 bkW)
Engine Specifications
Speed Range
2900 rpm
Rotation from Flywheel End
Counterclockwise
Bore
4.13 in
105 mm
Stroke
5.31 in
135 mm
Aspiration
Turbocharged, aftercooled
Displacement
428 in³
7.01 l
Configuration
In-line 6, 4-Stroke-Cycle Diesel
Emissions
IMO II, U.S. EPA Tier 3, RCD II, China II
Dimensions & Weights
Width - Engine
31.4 in
798 mm
Height
34.5 in
876 mm
Engine Dry Weight - Approximate
1676 lb
760 kg
Length - Engine
43.1 in
1095 mm
Standard Equipment