Performance Bulletin


Engine: Yamaha F300UCA
Boat: Grady-White® Freedom 255®
Configuration: Single
Test Date: 14-Apr-2010
Grady-White® Freedom 255®

Performance Bulletin

69 - Grady-White® Freedom 255®

Grady-White® Freedom 255®

Length 25' 0"
Beam 8' 6"
Dry Weight (Boat Mfr. Pub) 4,459 lbs
Maximum HP 350 hp
Fuel Capacity 153 gal
Weight as Tested 6,912 lbs

F300UCA

Horsepower 300 hp
Induction EFI
Displacement 4.2 L
Weight (Estimated) 571 lbs
Gear Ratio 1.75

Engine Mounting Height

Mounting Hole Position #3

Propeller(s)

Series Saltwater Series II™-SDS™
Diameter x Pitch 15 3/4 x 15
Yamaha Part # 6CE-45976-00-00
Propeller Material Polished Stainless Steel

Test Conditions

Number of People 3
Air / Water Temperature (Fahrenheit) 55° F / 71° F
Elevation (in feet above sea level) 0'
Wind Velocity 5-10 MPH

Comments

Test weight includes 1/2 tank of fuel, 3 batteries, inverter, wet bar, grill, safety and test equipment. Fuel consumption data gathered with Yamaha Command Link® fuel management system. Zero-to-30 speed data gathered with Yamaha speedometer. Other speed data gathered with GPS receiver.

YPB#: PB_GRW_Freedom255_F300UCA_2010-04-14_OWA

69 - Grady-White® Freedom 255®

Performance Bulletin


Engine: Yamaha F300UCA
Boat: Grady-White® Freedom 255®
Configuration: Single
Test Date: 14-Apr-2010
F300UCA

Performance Data

RPM
MPH
GPH
MPG
1000 5.3 1.1 4.82
1500 7.1 1.9 3.74
2000 8.6 3.1 2.77
2500 9 4.7 1.92
3000 10.5 6.4 1.64
3500 15.3 8.2 1.87
4000 25.1 10.6 2.37
4500 31.3 13.9 2.25
5000 35.5 17.1 2.08
5500 39.4 21.3 1.85
6100 43.5 27.4 1.59

Seconds 0-30 MPH: 9.1

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.