The Mercury MerCruiser 8.2 MAG H.O. ECT is a high-output, 8.2-liter V8 sterndrive marine engine delivering 430 horsepower, engineered for exceptional performance and durability in various boating applications. Read more
The Mercury MerCruiser 8.2 MAG H.O. ECT represents the pinnacle of marine propulsion technology, combining substantial power with advanced engineering to meet the demands of discerning boaters. This 8.2-liter V8 engine produces 430 horsepower at 4,600-5,000 RPM, ensuring robust acceleration and top-end speed for a thrilling on-water experience.
Designed with durability in mind, the engine's high-displacement footprint allows it to operate efficiently at lower revs, promoting longer engine life. Features such as the Engine Guardian system provide real-time monitoring to prevent potential issues, while the Cool Fuel Module eliminates vapor lock, enhancing reliability.
Technological advancements include long runner intakes that optimize airflow into the combustion chamber, and a sophisticated Multi-Point Electronic Fuel Injection (MPI) system that fine-tunes the fuel-to-air mixture for maximum power and efficiency. The engine's closed cooling system with long-life 5-year antifreeze ensures consistent operating temperatures and reduced maintenance.
The 8.2 MAG H.O. ECT is compatible with various Bravo series drives, offering versatility for different boating needs. Its compliance with emissions standards reflects Mercury's commitment to environmental responsibility, making it a powerful yet eco-friendly choice for modern boaters.
Specifications | Descriptions |
---|---|
Horsepower (HP) / Kilowatts (kW) | 430 HP / 321 kW |
Maximum RPM (WOT) | 4,600 - 5,000 |
Engine Type | V8 |
Displacement | 8.2 liters |
Bore and Stroke | 4.47 x 4.00 inches / 113.5 x 101.6 mm |
Compression Ratio | 8.75:1 |
Fuel Requirement | Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON, with up to 10% Ethanol |
Engine Control System | PCM 09 with SmartCraft CAN capability, OBD-M diagnostics, dual oxygen sensors |
Fuel Delivery System | Multi-point Electronic Fuel Injection (MPI) |
Ignition System | Distributorless ignition with knock control |
Alternator | 65 amp / 917 watt |
Cooling System | Brass sea water pump, closed cooling with long-life 5-year antifreeze |
Dimensions (L x W x H) | 35 x 33 x 24 inches / 878 x 838 x 610 mm |
Weight (engine only) | Approximately 1,122 lbs / 509 kg |
Compatible Drives | Bravo One X, Bravo One XR, Bravo Three X, Bravo Three XR, Bravo Two X |
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