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Performance Bulletin


Engine: Yamaha LXF425XSA / XF425ESA / LXF425ESA / XF425XSA
Boat: Grady White Canyon 456
Configuration: Quad
Test Date: 7-May-2018
Grady White® - Grady White Canyon 456

Performance Bulletin

69 - Grady White Canyon 456

Grady White Canyon 456

Length 45' 0"
Beam 14' 0"
Dry Weight (Boat Mfr. Pub) 24,500 lbs
Maximum HP 1,700 hp
Fuel Capacity 616 gal
Weight as Tested 31,650 lbs

LXF425XSA / XF425ESA / LXF425ESA / XF425XSA

Horsepower 425 hp
Induction Direct Injection
Displacement 5.6L
Weight (Estimated) 952 - 999 - 999 - 952 lbs
Gear Ratio 1.79

Engine Mounting Height

Mounting Hole Position #4

Propeller(s)

Series XTO OS
Diameter x Pitch 16 3/8 x 21
Yamaha Part # 6GS-45976-00-00 / 6GR-45976-00-00
Propeller Material Polished Stainless Steel

Test Conditions

Number of People 3
Air / Water Temperature (Fahrenheit) 80° F / 66° F
Elevation (in feet above sea level) 600'
Wind Velocity 5-10 MPH

Comments

Test weight includes 1/2 tank of fuel (300/616), ten batteries, three people, and 40-lbs of gear on board.

YPB#: PB_GRW_456_QD_XF425_5-8-2018_OCC

Grady White® - Grady White Canyon 456

Performance Bulletin


Engine: Yamaha LXF425XSA / XF425ESA / LXF425ESA / XF425XSA
Boat: Grady White Canyon 456
Configuration: Quad
Test Date: 7-May-2018
LXF425XSA / XF425ESA / LXF425ESA / XF425XSA

Performance Data

RPM
MPH
GPH
MPG
1000 7.0 7.8 0.89
1500 9.4 10.4 0.91
2000 11.4 16.0 0.71
2500 16.1 24.7 0.65
3000 23.8 33.7 0.70
3500 30.1 44.0 0.68
4000 36.8 57.2 0.64
4500 43.4 76.0 0.57
5000 48.7 93.3 0.52
5500 53.4 120.2 0.44
6000 58.0 146.6 0.40

0-30 MPH: 8.35 seconds<br />

Notice To Consumer The information and data contained in this Performance Bulletin is approximate and subject to many different factors and variables. It is provided as a guideline only and should not be relied upon as representative of actual performance. Your boat’s performance may be different than the information contained in this Performance Bulletin due to various factors, including your boat’s actual weight, wind and water conditions, temperature, humidity, elevation, bottom paint, boat options affecting wind/water drag and/or boat weight, and operator ability. Please confirm the specifications and performance data on your specific boat/engine combination with your dealer prior to purchase. Please also keep in mind that the data contained in this Performance Bulletin may or may not have been performed using Yamaha PowerMatched components. Yamaha reserves the right to change the specifications and performance data of this Performance Bulletin or engine without notice. This document contains many of Yamaha’s valuable trademarks. It may also contain trademarks belonging to other companies. Any references to other companies or their products are for identification purposes only, and are not intended to be an endorsement.