four stroke engines in water , have more wear , because conecting rod hit more in the explosion cycle and less in admission cycle , two stroke engine is more robust and equilibrated , the old problem was emissions and fuel consumption , but today two strokes maintains low levels with electronic direct fuel injection . weight and power ratio are bad in four strokes , because need more steel parts , crankshaft , conecting rods , camshaft , valves , springs . two stroke diesel , engine of future.
@zelix5
15 жыл бұрын
mm the verado comes in a 350hp model now. And still non of the competition is utilizaing a supercharger, witch dramatically increases the torque.
@DG121480
15 жыл бұрын
Check out the new motors... This vid is old. Now they have 300 and 350 hp Verado's, as well as smaller ones ( 115-175 hp). The Yamaha 350 is a total dog compared to these... It weighs A LOT more, and sucks on gas like you wouldn't beleive. Check out some performance tests and look at the GPM and MPG numbers between the Verado and Yamaha on comparable boats... You'll be amazed!
@smyers820gm
13 жыл бұрын
Is it true these break a LOT? I want reliability not just a hot rod. I like the evinrude e-tec but everybody seems to fight back and forth over "their" motor being the best.
@humbertoporrata9174
7 жыл бұрын
i would go with the execs
@lamborghiniwilly0710
11 жыл бұрын
i know mercs has always been the best outboards on the water
@wookie_wagen
13 жыл бұрын
@sangolt88 they now make a 350
@TsstCoon
11 жыл бұрын
What are 3 main advantages of Mercury Marine outboard enignes? First of all this are: -Durability -Reliability -adn Perfomance.
@DorKaschpor
14 жыл бұрын
@ralfisbird like evinrude???
@rangerbass519
15 жыл бұрын
the yammie's a four stroke though. Great motor, but a rudes gonna give you a bit more "OH YEAH!!!" ya know what I mean?
@humbertoporrata9174
7 жыл бұрын
if u say all these thing about this outboard then y don't u try and prove it to all outboard
@rangerbass519
14 жыл бұрын
The only part I don't like is the motorola electronics, they suck.
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