D111 – 50 HP diesel outboard

A modern outboard engine nowadays has to comply with strict requirements, especially in respect of commercial applications. Besides the priority of safety on board, efficiency and economical aspects are most important. A fisherman expects reliable performance and efficiency during his day-to-day business. Stable performance is fundamentally required in case of emergency for police and military forces as well as for the use of tender boats of cruise liners and container ships.

Particularly for charter businesses safety and low operational cost are essential. The boats have to run reliably during the in general short season. If required an outboard is changed quickly and the client can go on with his boat trip.

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All these demands are covered by the NEANDER Dtorque Turbo Diesel outboard engine:

  • Low fuel consumption
  • Outstanding operational safety
  • Ease of access to diesel fuel
  • Powerful drive
  • Low vibration
  • Diesel engine durability and reliability

Serial production of the world’s first turbodiesel outboard engine with with double crankshaft technology started in january 2017.



Power 36,8 kW/50 hp at 3.500 – 4.000 min-1
Max. Torque 111 Nm at 2000 – 3000 min-1
Engine Type 4-Stroke turbo diesel
Balance Dual counter-rotating crankshafts
Swept Volume 804 ccm
Bore x Stroke 80 x 80 mm
No. Cylinders  2 In-Line, twin
Intake Water cooled turbo charger and charge air cooling
Lubrication  Integrated dry sump – pressure lubricated
Fuel  Diesel
Injection Bosch common rail direct injection
Starting Electric
Alternator  Standard 12 V /300 W
Cooling NEANDER Active Thermo-Management System (ATMS)
Exhaust Integrated underwater thru-hub propeller
Steering Tiller / remote control, optional
Suspension Silent-block-controlled compression and traction
Trim Power trim
Shift Mechanical – dog-clutch gearing
Transmission Ratio 13/27 (2.07:1)
Available Shaft Versions 20” (L) and 25” (XL)
Standard Propeller Type 3-blade with built -in damper
Weight Basic version 175 kg (dry)