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Performance Bulletin


Engine: Yamaha LXF450XSA / XF450USA / XF450XSA
Boat: Grady White 386 Canyon
Configuration: Triple
Test Date: 14-Sep-2023
Grady White® - Grady White 386 Canyon

Performance Bulletin

69 - Grady White 386 Canyon

Grady White 386 Canyon

Length 36' 7"
Beam 13' 3"
Dry Weight (Boat Mfr. Pub) 14,443 lbs
Maximum HP 1,350 hp
Fuel Capacity 410 gal
Weight as Tested 19,884 lbs

LXF450XSA / XF450USA / XF450XSA

Horsepower 450 hp
Induction DI/VCT/DOHC
Displacement 5.6L
Weight (Estimated) 963 - 988 - 963 lbs
Gear Ratio 1.79:1

Engine Mounting Height

Mounting Hole Position #4
Ventilation Plate Height 1 1/4" Above Boat Bottom

Propeller(s)

Series XTO Offshore
Diameter x Pitch 16-3/8 x 21
Yamaha Part # 6GS-45976-20-00 / 6GR-45976-20-00 / 6GR-45976-20-00
Propeller Material Stainless Steel

Test Conditions

Number of People 2
Air / Water Temperature (Fahrenheit) 76° F / 82° F
Elevation (in feet above sea level) 0'
Wind Velocity 10-15 MPH

Comments

Test weight includes 205 gallons of fuel, 5 batteries, 44 gallons of freshwater, 23 gallons of diesel, safety and test equipment.

YPB#: PB_GRW_386 Canyon_TR_LXF450XSA_09-14-2023_OCC

Grady White® - Grady White 386 Canyon

Performance Bulletin


Engine: Yamaha LXF450XSA / XF450USA / XF450XSA
Boat: Grady White 386 Canyon
Configuration: Triple
Test Date: 14-Sep-2023
LXF450XSA / XF450USA / XF450XSA

Performance Data

RPM
MPH
GPH
MPG
1000 6.6 5.4 1.21
1500 9.0 8.9 1.02
2000 10.7 14.7 0.73
2500 16.9 20.3 0.83
3000 25.7 27.0 0.95
3500 32.4 34.2 0.95
4000 38.9 45.4 0.86
4500 44.3 60.4 0.73
5000 49.8 76.8 0.65
5500 55.3 96.9 0.57
6000 60.4 117.2 0.52

0-20 MPH: 4.60 seconds<br /> 0-30 MPH: 7.34 seconds

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.