D8 Inboard Engine

Volvo Penta D8 Inboard Engine

Volvo Penta D8 is an in-line 6-cylinder, 7.7-liter diesel engine using common-rail fuel injection, double overhead camshafts, a twin-entry turbo, and supercharger. The engine offers excellent maneuverability at low speeds, high power-to-weight ratio, and low fuel consumption.

- Electronically controlled common-rail fuel system
- Electronic controls are standard
- Easily accessible service points
- World-class power-to-weight ratio
- Low noise level and fuel consumption

Features & Benefits

Key features and benefits for D8

Better onboard experience

The common-rail technology means minimal vibrations and low noise levels. The wide rpm range provides smooth handling during both acceleration and cruising.

World-class power-to-weight ratio

This engine is perfect for applications that require low weight with high power in order to achieve peak performance, often in demanding conditions.

Unique marine torque

Volvo Penta engines excel with their unique marine torque. High torque at low rpm gives rapid acceleration to the plane and massive maneuvering power. Even at high load and high rpm, the torque remains strong to provide efficient cruising speed in all conditions.

Optimized fuel consumption

The high-tech fuel injection system together with the light and compact dimensions help make the engine highly fuel efficient. The control unit monitors several parameters to reduce the overall fuel consumption.

Electronic Vessel Control

Volvo Penta Electronic Vessel Control fully integrates the engines, electronics and the unique set of optional features, such as Single-lever Mode, Cruise Control, Glass Cockpit and more. e-Key is standard.

Long service life

A propulsion system from Volvo Penta is easy to maintain. Our comprehensive range of high-quality oil, lubrication and coolant ensures uptime and top performance in the long term. Accessories include a fuel pre-filter to keep the engine in good condition.

Specifications

Technical specifications for D8

Here are the key specifications for this product model. Want more details? Download the brochure or contact us.

	D8 Inboard Engine - 450 hp	D8 Inboard Engine - 510 hp	D8 Inboard Engine - 550 hp	D8 Inboard Engine - 600 hp
Detailed Segment	Marine Commercial	Marine Commercial	Marine Commercial, Marine Leisure Diesel	Marine Leisure Diesel
Crankshaft Power kW	331 kW	374 kW	405 kW	441 kW
Crankshaft Power HP	450 hp	510 hp	550 hp	600 hp
Displacement litres	7.7 litres	7.7 litres	7.7 litres	7.7 litres
Displacement cui	470 in³	470 in³	470 in³	470 in³
Number of Cylinders	6	6	6	6
Rating	Rating 3	Rating 4	Rating 4	Rating 5
Emission Compliance	EPA Tier 3, IMO NOx Tier II, China II, EU RCD	EPA Tier 3, IMO NOx Tier II, China II, EU RCD	EPA Tier 3, IMO NOx Tier II, China II, EU RCD	IMO NOx Tier II, EU RCD Stage II, EPA Tier 3, China II
Control System	Electronic Vessel Control	Electronic Vessel Control	Electronic Vessel Control	Electronic Vessel Control
High-pressure fuel injection	Common-rail fuel injection	Common-rail fuel injection	Common-rail fuel injection	Common-rail fuel injection
Cooling System	Heat Exchanger Cooling, Keel Cooling	Heat Exchanger Cooling, Keel Cooling	Heat Exchanger Cooling, Keel Cooling	Heat Exchanger Cooling, Keel Cooling
Product Family	8 liter series	8 liter series	8 liter series	8 liter series