posted 01-08-2001 09:49 PM ET (US)
Mercury conducted their annual Dealer's Meeting Nov 29-Dec 1, and here is the jist of what they're working on. All this is from an article by Melanie Winters of "Soundings Trade Only" magazine. I thought it would be of interest to Whaler owners of all years.Based on what they are saying below, I am speculating that the current Optimax DFI technology may soon be superceded by other newer products.
Evidently Mercury has just budgeted $120 million for R & D, some of which will be used to develop 2-stroke engines with catalytic converters. HP range not mentioned.
But more importantly they are saying that 4 strokes are going to be their main focus. George Buckley, Brunswick CEO, indicated that by 2004, 4 stoke engines will represent 70% of the outboard market. "Mercury is preparing to unveil a line of high horsepower 4 stroke outboards that Buckley predicts will knock your socks off" More details evidently at the Miami Boat show. Buckley goes on to say "I don't want to be too specific about sizes or or the unique features, but we think it's going to blow the doors off this industry. It's a full generation technological leap ahead of what the Japanese are doing." (I think he's referring to Yamaha's new 225HP 4 stroke - Honda is much further behind with their heavy auto conversion engines)
There is a picture of a new 250HP Mercury 4 stroke in the article. Winters goes on to say "The engine maker (Mercury) apparently has solved the size problem for large 4 strokes. The new engine promises to be comparable in size and weight to a 2 stroke Optimax of the same HP. The new 4 strokes under development have a better power to weight ratio than anything out there" Buckley says "It's not going to be just a new engine. It's got a new mid-section with an integrated jack plate and the ability to take a catalyst." (Is this thing going to cost a fortune or what?!)
This is interesting, and it's now generally recognized that an outboard not only needs power trim, but that running HEIGHT is also a significant performance/efficiency factor.
And like trim, this changes with boat speed and wave conditions.
It's also interesting to note that just 4 years ago, when Ficht, Optimax and HPDI DFI technology were all the rage, they thought big 4 strokes would not make sense. But new design technology has changed all of that.
I believe the days of any new 2 stroke could be limited, even the DFI's. Converters, or a new substitute, appear definitely in the works for all marine engines, including diesels. I think this is the only way they can meet clean air regulations of the future.
So one can also see what OMC is up against in their struggle to become viable once again.
They are going to need some deep pocket buyer to catch up to all of this.
But in spite of all of this, I still love my conventional 2-stroke Mercs. But they're only going to made for another 2 or 3 years from what I can tell.