You'll find the 3.0 TKS powering small runabouts, pontoons, commercial fishing boats and everything in-between. That's because this little engine has earned a big reputation for powerful reliability and excellent fuel economy. Its large displacement four-cylinder design makes it a terrific performer at an amazing value. The 3.0 TKS features MerCruiser's exclusive Turn-Key Start (TKS) system. This patented feature eliminates the hassle of starting a cold engine. Simply turn the key - no choke, pumping or priming are required. The entire MerCruiser gas lineup features TKS. No other engine manufacturer can match that.
This popular model powers everything from family runabouts to houseboats. Its smooth power delivery and excellent fuel economy make it a great choice for boaters who want lots of torque without the extra weight or size of a V-8. The 4.3 TKS features MerCruiser's exclusive Turn-Key Start (TKS) system. This patented feature eliminates the hassle of starting a cold engine. Simply turn the key - no choke, pumping or priming are required. The entire MerCruiser gas lineup features Turn Key Starting. No other engine manufacturer can match that.
The 5.0TKS delivers high value V-8 power for boaters looking for that elusive combination of torque and fuel economy. Its smooth, reliable performance makes it a smart choice for everything from runabouts to twin-engine cruisers. The 5.0 TKS features MerCruiser's exclusive Turn-Key Start (TKS) system. This patented feature eliminates the hassle of starting a cold engine. Simply turn the key - no choke, pumping or priming required.
Rated at 135 hp, the new 3.0 MPI Emissions Control model features electronic Multiport Fuel Injection (MPI) and a three-way catalytic converter to provide excellent performance while producing extremely low emissions levels that meet California 4-Star Super Ultra-Low emissions requirements. The 3.0 MPI features our new PCM09 Electronic Control Module to control ignition, fuel injection and a number of exclusive SmartCraft features like the intelligent Engine Guardian system.
Models with Emissions Control (EC) have catalysts that enable the engine to meet emissions requirements in California
This 220 hp 4.3 Liter V-6 is the perfect power choice for everything from today's runabouts and pontoons to cruisers. There's an abundance of torque on tap thanks to our precise electronic Multiport Fuel Injection. With SmartCraft integrated technology, the advanced engine control module delivers information to the helm, controls fuel and spark and drives our exclusive Engine Guardian engine protection system to help protect your engine and drive.
The 5.0 MPI is one of our most popular engine choices. With 260 hp, it provides excellent power for tow sports, larger runabouts and cruisers. Its proven V-8 base engine delivers year-after-year performance and reliability. All our V8 Bravo Multi-Port Injection (MPI) sterndrive models are available with optional Digital Throttle & Shift (DTS). DTS eliminates cable maintenance and provides consistent silky-smooth shifting
Delivering 300 hp, the 350 MAG is the perfect choice for the power-hungry boater. Impressive torque combines with smooth delivery for spirited acceleration and quiet operation. The 350 MAG is ideal for powering larger runabouts and cruisers. The timeless small block V-8 base engine features a roller tappet camshaft for less friction and heavy-duty internal components for excellent reliability and long life. All of our V8 Bravo Multi-Port Injection (MPI) sterndrive models are available with optional Digital Throttle & Shift (DTS), which eliminates cable maintenance and provides consistent smooth shifting.
With almost 500 cubic inches of big-block power at your command, the 375 HP 496 MAG can make its presence known anytime you like. Its massive torque, delivered through one of many available Bravo drive options creates an extraordinary propulsion system for your cruiser or larger runabout. While powerful, the 496 MAG is also very well-mannered and reliable. So, you're not trading off brains for brawn, they're combined into one very amazing power package. Standard low-restriction exhaust with stainless steel elbows, along with our most sophisticated spark and fuel injection systems, deliver every ounce of performance that you expect from MerCruiser.
The 425 hp 496 MAG H.O. 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 H.O. 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
