Mercury Diesel’s 3.0L engine simplifies maintenance by locating service points at the front of the engine. The oil, coolant, fuse box, seawater strainer, drive lube (sterndrive only) and power steering fluid (sterndrive only) service points are located at the front of the engine next to Mercury’s color-coded maintenance schedule to provide easy-to-understand service guidelines and easy-to-reach access.
Redefining the Standard.
The new Mercury Diesel 3.0L common-rail high-speed engine delivers exceptional performance and offers substantial improvements in acceleration and top speed – all made possible by a new water-cooled variable geometry turbocharger design (VGT). This matched system, plus a state-of-the-art engine control system, provides reduced time to plane and outstanding overall performance.
Power mhp / kW230
Bore and stroke3.27 x 6.62" / 83 x 92 mm
Maximum RPM (WOT)4200
Dry Weight (engine only)358 Kg (789 lbs)
Dimensions (L x W x H)36.7 x 33.4 x 32.0" / 847 x 849 x 813 mm
Peak Torque503 Nm @ 2200 rpm
Air HandlingTurbocharged and Aftercooled
Fuel SystemHigh pressure common rail
RotationCounter clockwise facing flywheel
Fuel Pre-filtration requirementNot required
Fuel lift pumpOn engine
High pressure fuel pumpBosch CP 4.2 w/ integrated gear lift pump
Valves per Cylinder4
PistonsOil jet cooled
Fuel injectorsBosch CRS 2.20 (Solenoid)
Glow PlugsStandard equipment with Bosch glow plug control unit (GCU)
Air inlet (Starboard Rear)Filtered and silenced
Engine and turbocharger coolingClosed cooled