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Grady-White 306cc Bimini vs. EdgeWater Boats 318CC

New 318CC is a Breakthrough In Composite Construction

Where weight is critical for superior hull performance and fuel economy in a power boat, EdgeWater is proud to introduce an exciting new technology in hull construction on the 318CC power boat. Single-Piece Infusion, or SPI, is a recent development in resin-infusion technology that has enabled manufacturers in the automotive and aerospace industries to create lighter, more efficient, more environmentally sensitive products. EdgeWater has taken this technology and combined it with the one-piece aspects of Perma-Grid® to build a new flagship hull for this power boat that sets a new standard in the marine industry. This boat is sure to surprise and impress you.

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Using a Gas Price of $2.65, the comparison is as follows:


EdgeWater Boats 318CC Twin F350
RPM MPG MPH GPH Total
1000 2.11 6.6 3.1 $8.21
1500 1.54 8.9 5.8 $15.37
2000 1.03 10.4 10.1 $26.77
2500 0.98 14.0 14.3 $37.90
3000 1.56 26.9 17.3 $45.84
3500 1.55 35.7 23.1 $61.22
4000 1.47 42.1 28.6 $75.79
4500 1.37 49.7 36.4 $96.46
5000 1.26 55.7 44.3 $117.39
5500 1.1 60.4 54.9 $145.49
5900 0.96 65.4 67.8 $179.67
Grady-White 306cc Bimini Twin F350
RPM MPG MPH GPH Total
1000 1.97 5.9 3.0 $7.95
1500 1.65 8.4 5.1 $13.51
2000 1.0 9.1 9.1 $24.12
2500 1.34 17.2 12.8 $33.92
3000 1.64 26.9 16.4 $43.46
3500 1.51 31.9 21.1 $55.92
4000 1.49 37.9 25.5 $67.58
4500 1.26 44.0 34.8 $92.22
5000 1.08 48.1 44.5 $117.93
5500 0.9 53.1 58.8 $155.82
6000 0.86 59.1 69.0 $182.85

The EdgeWater Performance Advantage site utilizes and compares publicly posted boat/engine performance data from Boston Whaler, Grady White, Regulator, Pursuit and Everglades Boats. The competitive boat/engine information is put side by side (RPM v. RPM) with EdgeWater performance facts provided by Yamaha Marine. Because this data was put into the public domain by independent third parties, EdgeWater makes no representations or warranties as to the accuracy of the data, and offers no formal opinions or conclusions as it relates to the data.