MAN i6 850 Marine Diesel Engine

The MAN i6-850 is an inline 6 cylinder, 12.4ltr, turbocharged and after-cooled marine diesel engine producing 850hp at 2300rpm for light duty pleasure and sport fishing motor yachts. Utilising latest common rail fuel injection technology and ECU management system to provide quiet, smooth and economical boating pleasure.

Benefits At A Glance

* High power development
* Compact design
* Low fuel consumption
* Ultimate reliability
* Clean and quiet

High Power Development Even In Low Speed Range

With MAN engines you experience the breath-taking excitement of acceleration and can count on comfortable and luxurious cruising speeds. Full power is developed even in the low speed range. As dynamic high-performance products, MAN engines impress with a high pulling power that brings you dependably comfortably to your destination.

High Performance In A Compact Design

The compact design of MAN engines gives you more room to enjoy life. In addition, their low power to weight ratio assists you in optimally planning the loading for your yacht. Our mission is to optimally unite a slim line design with full power. Neutralization of these contradictions in the design of our engines makes MAN Engines the premium partner for the yacht segment.

Economical In Consumption

MAN engines combine the supreme performance of acceleration and speed with the most economic fuel consumption in their class. This is how MAN sustainably contributes to protection of the environment. And the total costs of yacht maintenance drops appreciably. Of course a MAN engine fulfills all applicable exhaust-gas standards worldwide – for travel adventure without frontiers.

The Dependable Propulsive Power

A MAN engine never lets anyone down: In the harbor and on the open sea. From engine start to full speed ahead, it reliably proves its operational power in all weathers. And because every piece of jewelry would like to be well-kept, there is a worldwide MAN service network to maintain and support the heart of your yacht.

Clean And Quiet

MAN engines deliver a ride quality that is always low-vibration and quiet, even at top performance. So the feeling of comfort on board can develop unchecked. A MAN engine means relaxation at the press of a button. MAN gives the safety to concentrate fully on what is essential – without any disturbance from the engine room.

Specification:

- Engine width: 922 mm
- Engine length: 1,800 mm
- Engine height: 1,103 mm
- Engine height over crankshaft: 704 mm
- Weight (dry): 1,215 kg
- Max. permissible oblique position axial/transverse (inclination when installed considered): 7,5°/22,5°
- Cylinder arrangement: In-line
- Number of cylinders: 6
- Bore: 126 mm
- Stroke: 166 mm
- Displacement: 12.42 ltr
- Operating mode: Four-stroke diesel engine
- Combustion process: Self-igniter
- Injection system: Common Rail
- Engine control unit: EDC17
- Direction of rotation looking at flywheel: Counterclockwise
- Rated power according to ISO 1585; 89/491 EWG: 625 kW, 850 HP
- Nominal speed: 2,300 rpm
- Max. torque at nominal speed according to UN ECE-R120: 2,740 Nm, 1,400 – 2,100 rpm
- Specific output: 50.3 kW/ltr
- Exhaust status: IMO Tier 2, RCD 2013/53/EC, EPA Tier 3, 97/68/EC
- Oil fill quantity without/with filter: 34 ltr min/40 ltr max

Package Includes:

- MAN i6 850 HP Engine
- Gearbox: ZF 325-1 A
- Bedplate
- A-frame
- Entablature or Cylinder block
- Crankshaft
- Connecting rod
- Crosshead
- Piston
- Cylinder liner
- Cylinder head or cylinder cover
- Exhaust valve
- Camshaft
- Turbocharger
- Controls
- Wiring Harness