496 MAG HO - 425 hp

Compatible Drives

• Bravo One X, XR
• Bravo Two X
• Bravo Three X, XR

Models with Emissions Control
(EC) have catalysts that enable
the engine to meet emissions
requirements in California.

The 425 hp 496 MAG HO is the most powerful MerCruiser engine available in our standard lineup. A special camshaft profile and unique fuel and spark calibration combine to provide an additional 50 hp and a 200 RPM higher operating range compared to the 496 MAG. Its massive power is coupled to a beefy Bravo X series drive with a number of performance drive options available for faster boats. Even with the additional horsepower, the 496 MAG HO is amazingly well-mannered and reliable. Standard low-restriction exhaust with stainless steel elbows, along with our most sophisticated spark and fuel injection systems, deliver outstanding acceleration and top speed.