TWO-STROKE VS FOUR-STROKE OUTBOARDS The Mercury OptiMax range of direct injected two-stroke outboard motors has been a winner. They provide drastically improved fuel efficiency combined with gutsy performance, their noise levels are reasonable and similarly their service costs.
How many hours will a Mercury OptiMax last?
Most of the Mercury OptiMax motors will have an average life span of upper 900’s to 1300 hours depending upon how well they were maintained. That’s not saying they won’t run past that, but that’s about when we see most of the major issues surfacing.
How fast will a 115 hp Mercury go?
The combination of the lower gear ratio and larger blade diameter of the Enertia’s three-blade stainless steel wheel enabled the Scout to hit a top speed of 43.6 mph at 5,800 rpm, with superb 5.4-mpg fuel efficiency at 4,000 revs, hitting 25.9 mph at 4.8 gph.
How much HP does a Mercury 115 have?
Specifications – 115
| HP / kW | 115 / 86 |
|---|
| Gearcase ratio | 2.07:1 or 2.38:1 (CT model) |
| Dry weight *Lightest model available | 359 lbs / 163 kg |
| Bore and stroke | 3.5 x 3.2 /90 x 81 |
| Ignition | SmartCraft ECM 07 Digital Inductive |
Is a Mercury OptiMax a 4 stroke? – Related Questions
Is a 115 Mercury OptiMax 2 or 4 stroke?
There are only three outboards in the 115hp range of direct fuel injection (DFI) two-strokes: the Evinrude E-TEC 115, Tohatsu TLDI 115 and Mercury OptiMax. The E-TEC and TLDI enginees both have four cylinders and are relatively smooth across the entire rev range.
What is the difference between Mercury 115 and 115 pro?
Quicker Acceleration – The Mercury 115 HP Pro XS is more than 1 second faster than the company’s standard 115 HP FourStroke motors. The primary reason behind this is its ability to run lower-pitch propellers.
Will a 115 hp outboard pull a skier?
Can a 115 HP motor pull a skier? Yes, a 115HP engine with a loaded boat (3+ passengers) can pull a skier up to 230lbs.
Is a Mercury 115 2 stroke or 4-stroke?
Built to take you almost anywhere and nearly 20 pounds lighter than its closest competitor, it’s an incredibly fast high-output 150hp FourStroke outboard.
Is a 115 Mercury A or 4-stroke?
Engine features: 4-cylinder 4-stroke engine with EFI, electric start, remote steering, power trim and tilt, and shaft length designed for boats with 20” transoms. The engine does NOT include a control box, throttle/shift cables, key switch, propeller, or dealer prep/installation.
How fast will a 115 hp 2 stroke outboard go?
With a 115 HP engine in your pontoon boat you might expect to be able to go as fast as 25 to 31 miles per hour, depending on certain variables relating to your boat weight load, size and other adjustments.
What is the most reliable 115 hp outboard motor?
Yamaha V-Max SHO 115 – Best Mid-Size Outboard For Acceleration. You want neck-snapping acceleration and Yamaha-style power? The V-Max SHO 115 will do the trick. In the 115 HP class we love the Yamaha V-Max 115 SHO, a juiced version of their uber-reliable and time-tested 1.8L F115.
What is the fastest 115 hp outboard?
Four Strokes Inline 4 / 1.8L / 115 HP
The Yamaha Outboard VF115 V MAX SHO is the fastest 115-hp four-stroke ever, with a top speed of nearly 51 mph. This 377-pounds outboard is a class leader in torque, top speed and efficiency. It’s not only the fastest but also 10 pounds lighter than two-stroke competitor outboards.
What is high hours on a 2-stroke outboard?
Well-maintained inboard engines, inboard outboard engines (unless diesel), and outboards have a serviceable, average life of about 1500 – 2000 hours. If you are looking at a gas-fueled marine engine close to or exceeding 1000 hours, inboard or outboard, proceed with caution. It may be a deal, or it may be a money pit.
Do 2 strokes or 4 strokes last longer?
Both engine types have their pros and cons, and the one that will work best for you depends on the needs of your application. While 4-stroke engines perform well and generally last longer than 2-stroke engines, 2-stroke engines are lighter and faster than 4-stroke engines.
How long can a boat engine sit without running?
One of the most commonly-asked questions we get is, “Is it okay if my boat isn’t running for a while in Fort Lauderdale, FL?” The answer is yes—but you have to do some maintenance beforehand. As long as it’s well maintained before going into storage, a boat can sit for a few months, a few years or even a few decades.
How many hours will a Mercury 2 stroke outboard last?
So, with a significant number of caveats, we’ll say that it is typical for a well-maintained Mercury outboard to last for about 3,000 – 4,000 hours of operation.
What year did Mercury Marine stop making 2 strokes?
Mercury actually quit building all of its traditional two-strokes, from 2.5 hp to 200 hp, following the 2005 model year. But then it quietly brought back three models: the 50 Classic, the 90 Classic and the 150 EFI.