Volvo Penta 8.2GLPMDA: A Legacy of Marine Propulsion Excellence The Volvo Penta 8.2GLPMDA stands as a pinnacle of 1990s marine engineering, a gasoline-fueled inboard engine crafted for reliable boat propulsion in demanding aquatic environments. Produced by Volvo Penta between 1993 and 1994, this powerhouse delivers seamless integration into vessels requiring robust, high-output performance. At its core, the 8.2GLPMDA features an 8-cylinder inline (straight-8) configuration with a displacement of 4.7 liters (4,700 cc), optimized for high-octane gasoline. It generates an impressive crankshaft power of 390 horsepower (287 kW) at 3,000 RPM, supported by liquid cooling, electric starting, and a “Back Extract” exhaust system that minimizes noise and disturbance. The straight-8 layout incorporates cast-iron liners and stainless-steel components for corrosion resistance, while its compact design ensures a favorable power-to-weight ratio without compromising structural integrity. Tailored for marine rigors, this engine excels with marine-specific enhancements like waterproof electrical systems and saltwater-resistant coatings, promoting longevity in harsh conditions. Its reversible operation facilitates precise maneuvering during docking or towing, and the optimized combustion chambers deliver efficient ignition with reduced emissions, balancing power with responsible fuel consumption. Performance-wise, the 8.2GLPMDA shines in high-speed scenarios, offering strong acceleration and stable top-end velocity thanks to inherent torsional vibration dampening for smoother, fatigue-free operation. This reliability extends to extended voyages, where its modular design simplifies maintenance and serviceability. Ideal for medium-to-large vessels, the 8.2GLPMDA suits high-performance applications such as luxury yachts, racing hulls, and airboats, as well as commercial workboats like dredgers and pilot vessels. As a versatile legacy engine, it embodies Volvo Penta’s commitment to durable, adaptable inboard propulsion, ensuring enduring dependability on the water. (Word count: 278)