Fuel Efficiency Comparison:
Evinrude E-TEC G2 300
Vs.
Yamaha F300
Veteran boaters still remember the old days when 2-stroke engines smoked, smelled, were hard to start, got poor fuel consumption, and left an oil slick on the water. When Yamaha and then other engine makers introduced large 4-stroke engines from 15 to 20 years ago, they were most all demonstrably more fuel-efficient than 2-stroke engines made by any manufacturer.
But in June of 2014 all of that changed when Evinrude introduced its new E-TEC G2 engine platform. In collaboration with the University of Wisconsin, the all-new engine had been under development for 5 years, and the end result was a 2-stroke engine that had all of the advantages of a 2-stroke, as well as fuel efficiency that was as good as or better than 4-stroke engines in most RPM ranges -- and significantly better in the low RPM ranges.
BoatTEST.com has tested 30 of the Evinrude E-TEC G2 engines on 30 different boats and we now have a database that can independently confirm what Evinrude has been saying for the last 3 1/2 years. Today, we look at three tests of three different boats and compare them with published Yamaha test data on the same models. It is about as close to an apples-to-apples comparison as practical.
Take a look at the video and see what we mean…
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Test Video
Sea Ray SLX 250:
Seating for 15, 52.2 MPH WOT
With seating for 15 adults in comfort, the Sea Ray SLX 250 brings friends and family along for a day of tow-sports, beach-combing, and harbor-hopping. She has more passenger capacity than most deckboats of similar length but rides on a 21-degree deadrise V-bottom that should handle rough water much better. And with the 380-hp MerCruiser ECT 8.2L MAG, she topped 52 mph.
See our test here.
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Test Video
Aquila 44:
Oceangoing Catamaran w/Speed & Stability
The engines of the Aquila 44 have independent fuel and electrical systems, resulting in redundancy that’s a big plus for those who cruise to remote areas. While she's not built for speed, she can run at more than 20 knots with the twin 300-hp V-drive diesels when needed. The broad-beam cat design is stable and has more space in the salon and galley areas than some larger yachts.
More...
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Entertainment Video
Monte Carlo Yachts 105:
Builder’s Exterior Style Meets Buyer’s Interior Ideas
The massive foredeck of the Monte Carlo Yachts 105, easily accessed via a Portuguese-style bridge, provides an al fresco gathering and sunning area for the entire guest list when the weather is right. Monocoque-type hull construction allows almost limitless customization of interior layouts, while the exterior is styled by Nuvolari-Lenard. Modular interior assembly allows for more rapid build times.
More...
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Test Video
NITRO® Z20:
Tournament Bass Fishing Machine w/71.2 MPH WOT
Bow and stern casting decks mark the mission of the NITRO® Z20, a tournament-grade bass boat that tops 70 mph with the standard Mercury 250 OptiMax Pro XS outboard. The bow deck has an anti-fatigue mat under the carpet, a plus for anglers who stand all day as they cast. The console is large enough for a 16" (0.41 m) display, and the padded racing-style seats offer rough-water comfort.
See all the details here.
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