Marine Inboard Engines
D6 Series
The broad range of Volvo Penta inboard diesel engines means that you can always find an engine that fits the size of your yacht. The engines deliver rapid acceleration, reliable performance and the ability to maintain a high cruising speed, regardless of the load or sea. These, however, are but a few of the many benefits.
Product Highlights
- Immediate response and high performance is matched by lower amounts of noise and vibrations further reduced by the balance shaft and the optimized engine suspension.
- The engine is lightweight and extremely compact for its large swept volume and high output. The rigid cast-iron cylinder block and cylinder head, and exactly controlled fuel injection give excellent onboard comfort.
- The unique marine torque of the Volvo Penta diesel engines stands out among the competition by offering increased load-carrying capability, rapid acceleration, and the ability to maintain a high cruising speed, irrespective of load or sea state.
- The high-tech fuel injection system helps make the engine highly fuel efficient. The control unit monitors several parameters which reduces the overall fuel consumption.
- Electronically controlled common-rail fuel system – Compact dimensions – Electronic controls are standard – Easily accessible service points
- Solid and robust engine design – Heavy-duty engine cover – PTO capability – Instrumentation with full Electronic Vessel Control functionality
Product Documents
Specifications
| D6-300 | D6-330 | D6-370 | D6-435 | D6-435-WJ | |
|---|---|---|---|---|---|
| nRated rpm | 3500 | t3500 | 3500 | 3500 | 3500 |
| Crankshaft Power, kW (kW) | 221 | 243 | 272 | t320 | 320 |
| Crankshaft Power, hp (hp) | 300 | 330 | 370 | 435 | 435 |
| Rating | Rating 4 | Rating 4 | Rating 5 | Rating 5 | Rating 5 |
| Emission compliance | tIMO Nox Tier II, EU RCD Stage II, EPA Tier 3 | tIMO Nox Tier II, EU RCD Stage II, EPA Tier 3 | IMO Nox Tier II, EU RCD Stage II, EPA Tier 3 | tIMO Nox Tier II, EU RCD Stage II, EPA Tier 3 | IMO Nox Tier II, EU RCD Stage II, EPA Tier 3 |
| Number of Cylinders | 6 | 6 | 6 | 6 | 6 |
| Aspiration | Turbo with charge air cooler | tTurbo with charge air cooler | Turbo with charge air cooler | tTurbo and compressor with charge air cooler | Turbo with charge air cooler |
| High-pressure fuel injection | Common-rail fuel injection | Common-rail fuel injection | Common-rail fuel injection | Common-rail fuel injection | tCommon-rail fuel injection |
| Control system | Electronic Vessel Control | Electronic Vessel Control | Electronic Vessel Control | tElectronic Vessel Control | Electronic Vessel Control |
| Cooling system | tHeat Exchanger Cooling, Keel Cooling | Heat Exchanger Cooling, Keel Cooling | Heat Exchanger Cooling, Keel Cooling | tHeat Exchanger Cooling, Keel Cooling | Heat Exchanger Cooling, Keel Cooling |
| Bore (mm) | 103 | — | — | — | — |
| Stroke (mm) | 110 | — | — | — | — |
| Fuel consumption (g/kWh) | 242 | 235 | 236 | 220 | t220 |
| Displacement (L) | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |