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Performance Bulletin


Engine: Yamaha LXF425XSA2 / XF425ESA2 / XF425XSA2
Boat: Scout 380 LXF
Configuration: Triple
Test Date: 30-Aug-2018
Scout - Scout 380 LXF

Performance Bulletin

46 - Scout 380 LXF

Scout 380 LXF

Length 38' 6"
Beam 12' 1"
Dry Weight (Boat Mfr. Pub) 14,500 lbs
Maximum HP 1,275 hp
Fuel Capacity 404 gal
Weight as Tested 19,443 lbs

LXF425XSA2 / XF425ESA2 / XF425XSA2

Horsepower 425 hp
Induction DI/VCT/DOHC
Displacement 5.6L
Weight (Estimated) 952 - 999 lbs
Gear Ratio 1.79:1

Engine Mounting Height

Mounting Hole Position #2
Ventilation Plate Height 2" / 4" / 2" Above Boat Bottom

Propeller(s)

Series XTO Offshore
Diameter x Pitch 16-1/8 x 23
Yamaha Part # 6GS-45978-00-00 / 6GR-45978-00-00
Propeller Material Polished Stainless Steel

Test Conditions

Number of People 3
Air / Water Temperature (Fahrenheit) 91° F / 88° F
Elevation (in feet above sea level) 0'
Wind Velocity 5-10 MPH

Comments

Test weight includes 1/2 tank of fuel, 6 batteries, 3 people, gyro stabilization system, generator, safety and test equipment.

YPB#: PB_SCT_380LXF_TR_XF425_8-30-2018_OCC

Scout - Scout 380 LXF

Performance Bulletin


Engine: Yamaha LXF425XSA2 / XF425ESA2 / XF425XSA2
Boat: Scout 380 LXF
Configuration: Triple
Test Date: 30-Aug-2018
LXF425XSA2 / XF425ESA2 / XF425XSA2

Performance Data

RPM
MPH
GPH
MPG
1000 6.6 6.3 1.05
1500 9.0 9.2 0.97
2000 10.4 15.1 0.69
2500 11.6 24.9 0.47
3000 21.8 30.4 0.72
3500 35.0 35.5 0.99
4000 42.4 47.9 0.89
4500 49.4 60.0 0.82
5000 55.8 73.1 0.76
5500 61.9 96.0 0.64
6000 67.9 110.5 0.61

0-30 MPH: 9.50 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.