Is Mercury 135 OptiMax a 2 stroke or 4 stroke?

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HP / kW 135 / 101
Bore and stroke 4.0 x 3.6″ / 102 x 92 mm
Ignition SmartCraft ECM 70 Digital Inductive
Fuel system Electronic Fuel Injection (EFI)
Cooling system Water-cooled with thermostat

Is the Mercury OptiMax 2-stroke?

Mercury Optimax 225 HP – Some call it a two-stroke. Some call it direct injection. Others simply call it the best-performing outboard on the water. From the rocket hole-shots to the unmatched top end, OptiMax sets the standard for power, acceleration, and fuel economy.

Is OptiMax a 2-stroke?

Some call it a two-stroke. Some call it direct injection. Others simply call it the best-performing outboard on the water.

Who makes a 135 hp outboard motor?

Mercury Marine has added another category-leading engine to its range, with the release of its new 135hp FourStroke EFI outboard.

Is OptiMax a 2 stroke?

How much does a 150 horsepower outboard engine cost?

$15,305.00. There’s a good reason why the legendary Yamaha F150 is the best-selling 150-horsepower four stroke of all time. Powerful, light, nimble and compact, boaters know that its proven reliability is unmatched for everything from pontoons to flats boats to deep-V hulls.

Is the Mercury 135 Optimax a reliable motor?

Topic: Mercury 135 Optimax reliability? I am considering a 1999 BW Ventura with a 135 Optimax. I have never owned a Mercury and would appreciate your experiences with this engine. Thanks, Keith. If it has had all the upgrades, it is a very reliable motor.

How much weight can the Optimax 135 handle?

Mounted on a 5.2 metre Haines Signature 520R and spinning a 19-inch Laser II stainless steel prop, the Optimax 135 handled our estimated 950kg total (including two adults) with ease.

What’s the difference between Optimax’s Ficht and Orbital direct fuel injection?

As most Trailer Boat readers know by now, the in-part Australian-developed Orbital Direct Fuel Injection system fitted to Optimax models differs markedly from OMC’s FICHT system. For starters, there’s an air compressor in addition to the pressurised fuel delivery system.