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Performance Bulletin


Engine: Yamaha F350XSA2 / F350USA2 / LF350XSA2
Boat: Cobia 350 CC
Configuration: Triple
Test Date: 27-Aug-2024
Cobia® - Cobia 350 CC

Performance Bulletin

58 - Cobia 350 CC

Cobia 350 CC

Length 34' 4"
Beam 11' 2"
Dry Weight (Boat Mfr. Pub) 10,560 lbs
Maximum HP 1,050 hp
Fuel Capacity 320 gal
Weight as Tested 13,770 lbs

F350XSA2 / F350USA2 / LF350XSA2

Horsepower 350 hp
Induction EFI/VCT/DOHC
Displacement 4.3L
Weight (Estimated) 629 - 642 - 629 lbs
Gear Ratio 1.75:1

Engine Mounting Height

Mounting Hole Position #2 / #3 / #2

Propeller(s)

Series Saltwater Series II
Diameter x Pitch 14-3/4 x 22
Yamaha Part # 6CE-45936-20-00 / 6CE-45936-20-00 / 6CF-45936-20-00
Propeller Material Stainless Steel

Test Conditions

Number of People 2
Air / Water Temperature (Fahrenheit) 88° F / 89° F
Elevation (in feet above sea level) 0'
Wind Velocity 5-10 MPH

Comments

Test weight includes 160 gallons of fuel, 5 batteries, safety and test equipment.

YPB#: PB_COB_350 CC_TR_F350XSA2_08-27-24_OCC

Cobia® - Cobia 350 CC

Performance Bulletin


Engine: Yamaha F350XSA2 / F350USA2 / LF350XSA2
Boat: Cobia 350 CC
Configuration: Triple
Test Date: 27-Aug-2024
F350XSA2 / F350USA2 / LF350XSA2

Performance Data

RPM
MPH
GPH
MPG
1000 6.7 3.9 1.72
1500 9.3 7.4 1.26
2000 11.7 13.1 0.90
2500 19.2 18.4 1.05
3000 30.6 22.6 1.35
3500 37.7 27.5 1.37
4000 44.4 36.5 1.22
4500 49.9 44.8 1.11
5000 56.1 58.2 0.96
5500 61.5 74.6 0.82
6100 68.8 95.1 0.72

0-30 MPH: 8.15 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.