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Performance Bulletin


Engine: Yamaha F300XCA2 / LF300XCA2
Boat: Tiara Sport 34 LS
Configuration: Twin
Test Date: 27-Jan-2020
Tiara Yachts - Tiara Sport 34 LS

Performance Bulletin

145 - Tiara Sport 34 LS

Tiara Sport 34 LS

Length 34' 9"
Beam 11' 0"
Dry Weight (Boat Mfr. Pub) 12,200 lbs
Maximum HP 700 hp
Fuel Capacity 200 gal
Weight as Tested 15,858 lbs

F300XCA2 / LF300XCA2

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 #3
Ventilation Plate Height 1/2" Below Boat Bottom

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 4
Air / Water Temperature (Fahrenheit) 69° F / 60° F
Elevation (in feet above sea level) 0'
Wind Velocity 0-5 MPH

Comments

Test weight includes 170 gallons of fuel, 5 batteries, 20 gallons of diesel fuel, generator, safety and test equipment. 

YPB#: PB_TIA_34 LS_TW_F300XCA2_1-27-20_OCC

Tiara Yachts - Tiara Sport 34 LS

Performance Bulletin


Engine: Yamaha F300XCA2 / LF300XCA2
Boat: Tiara Sport 34 LS
Configuration: Twin
Test Date: 27-Jan-2020
F300XCA2 / LF300XCA2

Performance Data

RPM
MPH
GPH
MPG
1000 6.1 2.6 2.39
1500 8.4 4.5 1.88
2000 9.5 6.9 1.38
2500 10.3 10.8 0.95
3000 11.6 14.3 0.81
3500 18.3 18.3 1.00
4000 26.9 25.0 1.08
4500 34.6 32.0 1.08
5000 39.1 40.7 0.96
5500 44.4 51.7 0.86
5800 46.4 52.7 0.88

0-20 MPH: 6.54 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.