Are sterndrives reliable? Yes, provided correct maintenance procedures have been carried out at the required intervals. Sterndrives on trailer boat applications are more reliable than permanently moored sterndrives.
How long will a stern drive last?
It's also common to expect between 10-15 years out of a well-used sterndrive and transom assembly, and then it's a matter of continual repairs or replacing it once and for all. Sterndrives are a faster and more efficient design, as they are mounted to the rear and produce less drag.
Which is better sterndrive or outboard?
If you want a transom for water play, the smart move is to get the sterndrive. If you want better corrosion resistance and easier maintenance, plus drives that can be trimmed clear of the water, go for the outboards. It's your call, and with the Aviara AV32, either choice is a winner.
How many hours does a sterndrive last?
It should last at least 2000 hours before it needs a major rebuild if it is properly maintained.
Are Mercruiser engines reliable?
The main reason boaters select Mercruiser is the engine's reliability. Using an engine you can count on throughout your ownership is a big perk. Boaters also appreciate the Mercruiser's fuel efficiency and performance.
37 related questions foundDoes Mercury Marine use GM engines?
Mercury Marine currently offers two high-performance engines for cars: the SB4 and QC4 crate engines. The SB4 is a 7.0-liter DOHC V8 based on a GM LS block and produces 750 horsepower.
Is the 3.0 L MerCruiser a good engine?
The Mercruiser 3.0 is a good motor, simple and not a history of any problems. Alpha I outdrives are pretty bullet proof.
Is 650 hours a lot for a boat?
600 hours on a boat is not a lot. If the boat is used around 30-100 hours each year, a boat with 600-hours is a good pick because 30-100 hours each year imply the owner probably would have done annual maintenance; otherwise, the boat couldn't get that long.
Are 4.3 MerCruiser a good engine?
THE TRADE-A-BOAT VERDICT
Perfect for pottering around waterways. The MerCruiser 4.3L MPI makes good economic sense in infrequently used sportscruisers. The exhaust note is nowhere near as satisfying as a V8 but under load the V6 noise ain't half bad!
How many hours will a 4.3 MerCruiser go?
The average life for raw water cooled engines is 1,000-1,500 hours or less depending on how often they are used and how well they have been maintained.
Why should a boats gas tank never be completely filled?
It's important to never fill the tank of your boat beyond 90% full. This leaves room for gas to expand and avoids the potential for overflow. Ensure that all air vents and valves to the gas tank are open.
Are stern drives good in saltwater?
Not many people talk about that, but it just shows the technology in the sterndrive market.” Technology has also improved corrosion protection – especially in the saltwater environment – for sterndrives.
What's the difference between an inboard and a stern drive?
Inboard boats go in one direction in reverse no matter what the position of the wheel. With a sterndrive boat, reverse thrust is directional. Sterndrive's can, at times, have higher maintenance requirements than inboards. However sterndrive motors are easier to get to.
Are V drives better than outdrives?
A V-drive is more efficient in delivering horsepower to the prop, losing only 8 percent, while a sterndrive loses 13 percent. Yet, all other things being equal, a sterndrive is faster and more fuel-efficient.
How much does a new stern drive cost?
A new replacement Alpha One Gen II drive retails for $5,825, while a Bravo Three retails for $9,114. These prices are for complete (upper and lower) drive assemblies, but do not include shipping or installation costs.
Are outboard motors more reliable?
Outboard motors are known for their reliability. The drawback of this motor style is its power level. Larger boats simply cannot rely on one outboard motor alone, unless you want to spend your life savings in gasoline.
Will a 4.3 MerCruiser pull a skier?
My cousin had a 19' Searay with a 4.3 in it, and it pulled great! We got 4 skiers up at one time. It was hard, but we did it! 2 of us were 200+ lbs at the time, too.
How much horsepower is a 4.3 MerCruiser?
The MerCruiser 4.3L MPI engine is a multi-point, fuel injected engine. This V6, 262 cubic inch (4.3-liter) motor delivers 220 horsepower (HP) to the sterndrive at 4,400 to 4,800 RPM at WOT (wide open throttle).
What is the lifespan of an outboard motor?
A typical estimate from the industry is that an outboards motor last around 1,500 hours of operation. Assuming the average owner uses their boat 200 hours a year, this would mean that the motor would last between seven and eight years.
Is 1000 hours a lot on a boat?
Recreational boats are used between 75 and 150 hours per year. Using 100 hours as an average, a ten-year-old boat with 1000 hours on the engines should have plenty of life left in it.
Why do boat engines not last long?
Many marine engines sit very low in the bilge and water is consistently in contact with the oil pan. Over the years this can corrode and cause pinhole leaks in the pan. Whenever there is a large deviation from normal, take that as an urgent warning.
