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Performance Bulletin


Engine: Yamaha F300XCA / LF300XCA
Boat: Grady White 307 Freedom
Configuration: Twin
Test Date: 23-Oct-2020
Grady White® - Grady White 307 Freedom

Performance Bulletin

69 - Grady White 307 Freedom

Grady White 307 Freedom

Length 30' 6"
Beam 10' 7"
Dry Weight (Boat Mfr. Pub) 8,350 lbs
Maximum HP 600 hp
Fuel Capacity 234 gal
Weight as Tested 10,934 lbs

F300XCA / LF300XCA

Horsepower 300 hp
Induction EFI/VCT/DOHC
Displacement 4.2L
Weight (Estimated) 562 lbs
Gear Ratio 1.75:1

Engine Mounting Height

Mounting Hole Position #2

Propeller(s)

Series Saltwater Series II™
Diameter x Pitch 15-1/2 x 17
Yamaha Part # 6CE-45978-20-00 / 6CF-45978-20-00
Propeller Material Polished Stainless Steel

Test Conditions

Number of People 2
Air / Water Temperature (Fahrenheit) 80° F / 78° F
Elevation (in feet above sea level) 0'
Wind Velocity 5-10 MPH

Comments

Test weight includes 100 gallons of fuel, 4 batteries, safety and test equipment.

YPB#: PB_GRW_307_FREEDOM_TW_F300XCA__10-24-2020_OCC

Grady White® - Grady White 307 Freedom

Performance Bulletin


Engine: Yamaha F300XCA / LF300XCA
Boat: Grady White 307 Freedom
Configuration: Twin
Test Date: 23-Oct-2020
F300XCA / LF300XCA

Performance Data

RPM
MPH
GPH
MPG
1000 6.3 2.6 2.42
1500 8.6 4.3 1.99
2000 9.9 6.9 1.43
2500 12.7 9.9 1.29
3000 18.2 12.7 1.44
3500 27.8 17.6 1.58
4000 32.8 23.5 1.39
4500 37.5 30.7 1.22
5000 41.7 37.7 1.10
5500 45.8 47.0 0.97
6000 50.0 52.2 0.96

0-30 MPH: 6.02 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.