What octane gas for mercury 4 stroke outboard

Mercury FourStroke outboard motors are incredibly powerful and efficient and they feature a wide range of applications. Dont give up on seafoam you still want to use a stabilizercleaner with non-eth gas.

Mercury Marine Another page says 87 minimum octane fuel.

What octane gas for mercury 4 stroke outboard. These recommendations apply to Mercury and Mariner 2-Stroke 4-Stroke Verado and OptiMax models unless specified otherwise ref to Notes Exceptions following Notes Exceptions. Verado 275300hp - Premium Unleaded Petrol with a minimum 95 octane recommended for maximum performance. One page says use 91 minimum octane fuel.

Mercury Marine Another page says 87 minimum octane fuel. Outboard Fuel Fuel. Recommended Oil Mercury 4-Stroke Outboard Oil.

Recommended Fuel 87 octaneup to 10 ethanol. Remote fuel tank optional Yes. Engine Protection Operator Warning System SmartCraft Engine Guardian.

Compatible with Smartcraft Digital Technology Yes. Shaft Length 20 in 508 mm 25 in 635mm Dry Weight Lightest model available 260lbs 118kg. CARB Star Rating 3.

I was advised to 1stay away from the cheapie gas as found at the local convenience store and only use a name brand gas such as Chevron Texaco etc2 use 89 octane only. 3use only Mercury Premium Plus 2-Cycle Outboard Oil for the 501 mixture and 4 always add OMC 24 Fuel Conditioner in the appropriate proportions to the fuel tank whenever adding gasoline. The octane rating of pure ethanol 200 proof is about 100 and is therefore useful in elevating the octane value of gasoline.

In E-10 blends the presence of ethanol provides about 25 to 3 percent of the overall octane rating. The effect on engine horsepower is determined by the octane result of the blended fuel. My 4 stroke merc says 87 up to 10.

I wouldnt put 93 in it no way. Dont give up on seafoam you still want to use a stabilizercleaner with non-eth gas. Around here we have Caseys stations and they have 87 non eth other option is BP at 92 or something which i use in small engines but not the boat.

Why wont you run 93 octane. MERCURY 6HP 4-STROKE OUTBOARD. Feature integral fuel tanks with an external fuel-shutoff valve.

For extended range they can also be connected to a remote fuel tank. Great for aluminum tiller inflatable soft hull jon utility and sail boats. SPECIFICATIONS 6hp HP kW.

6 44 Engine type. 1 cylinder Displacement CIDCC. My question is should I be concerned is that it is 93 octane.

Have any of you outboard mechanics or knowledgeable boat owners out there seen or experienced any problems or issues caused by using too high of octane gas - could the fuel burn too hot for regular use in a new 4 stroke outboard. What octane gas should I use in my outboard. The best thing you can do for any motor is buy gas of known high quality says David Grigsby Yamahas product manager.

We recommend 87 octane for both our two- and four-stroke motors. If it says 87 octane run 87 octane unless you let your gas sit for a month or two. Gas looses octane rather quickly so if you let the boat sit for more than a month it might pay you to add as much 93 octane as you have old gas in the tank.

Unleaded Regular 89 Octane Minimum RM2 or 93 RON Unleaded 91 Octane or 95 RON for premium performance in all conditions 10 Ethanol Maximum Recommended oil. Mercury FourStroke 25W40 Marine Oil Oil Capacity. 85 Quarts 80 Liters Standard Warranty.

Mercury 3 Year Limited Standard Warranty. What kind of gas does a Mercury 4 stroke outboard take. Specifications - 75 HP kW 75 56 Recommended fuel Unleaded Regular 87 Octane Minimum RM2 or 90 RON 10 Ethanol Maximum Recommended oil Mercury FourStroke Oil 10W-30 Engine protection operator warning system SmartCraft Engine Guardian Compatible with SmartCraft digital technology Yes.

Mercury recommends using either unleaded Regular 87 Octane Minimum RM2 or 90 RON 10 Ethanol Maximum for all their outboard motor and especially for the 25HP 4 stroke one. However sometimes consumers do not clean or change the fuel regularly or before every use which leads the fuel to turn dirty or bad. Start it up and go.

Thats the whole idea with a Mercury FourStroke. Because its as close as you can get to maintenance-free. Tougher components reliable electronic fuel injection on select models available SmartCraft digital monitoring.

More quality time in engineering means more quality time on the water. Keep in mind your four-stroke engine is running at 4000 to 5000 RPMs like a race engine and top-notch fuel is essential for its proper performance and longevity. Mercury 4-Stroke Outboard Oil.

87 octaneup to 10 ethanol. Remote fuel tank standard gal L. Engine Protection Operator Warning System.

20 in 508 mm Dry Weight. Lightest model available 83lbs 38kg. Mercury FourStroke outboard motors are incredibly powerful and efficient and they feature a wide range of applications.

Crafted for less weight and high displacement they generate abundant torque and immediate power. And because they dont have to work as hard as heavier engines or those with lower displacement they make boats plane faster and accelerate. 87 octane up to 10 ethanol.

Mercury FC-W 10W-30 4-Stroke Marine Oil. Engine protection operator warning system. 15 381 mm.

20 508 mm. Accessories PWC Parts Recommended Oil Mercury 4-Stroke Outboard Oil. Recommended Fuel 87 octaneup to 10 ethanol.

Remote fuel tank optional Yes. Engine Protection Operator Warning System SmartCraft Engine Guardian. Compatible with Smartcraft Digital Technology Yes.

Shaft Length 20 in 508 mm Dry Weight Lightest model available. The Mercury Fuel Care System is the first line of defense against fuel-related problems. However Mercury also recommends the following precautions to protect your engine.

Buy gas from known and trusted sources whenever possible. Keep your gas tanks clean and check them periodically for water and sediment. Check your fuel filter often.

Clean Used 2014 Mercury 150 HP 4 Cylinder 4 Stroke 20 Outboard Motor. Model Number 1150F13HD 150L 4S Serial Number 2B073060. 155-175 PSI compression on all 4 cylinders.

Weight - 455 lbs. Tilt Trim works Good. There is a nick in the upper part of the skeg.

Hood has some scuffs see photos. Motor has had saltwater use. Unlike some competitors high output four-strokes that require premium fuel to operate the new Mercury V6 and V8 outboards deliver peak performance and reliability on less expensive 87-octane fuel.

Mercurys top-of-the-lineup 400 Verado and 450R V8 are also noteworthy in that they both produce their power using 89-octane gasoline in. Held to a Higher Standard. There are plenty of good reasons these outboards rule the water.

Start with no-worry reliability. More low-end torque for excellent acceleration. Increased fuel economy and outstanding overall performance.

Enhanced fuel injection EFI models for boosted efficiency. A robust electrical system with a high-output alternator to keep batteries charged and fishing.