Sign Up

Performance Bulletin


Engine: Yamaha F250XCA / LF250XCA
Boat: Southport® 27 CC®
Configuration: Twin
Test Date: 12-Oct-2011
Southport - Southport® 27 CC®

Performance Bulletin

86 - Southport® 27 CC®

Southport® 27 CC®

Length 26' 6"
Beam 9' 6"
Dry Weight (Boat Mfr. Pub) 4,600 lbs
Maximum HP 500 hp
Fuel Capacity 204 gal
Weight as Tested 7,234 lbs

F250XCA / LF250XCA

Horsepower 250 hp
Induction EFI
Displacement 4.2 L
Weight (Estimated) 562 lbs
Gear Ratio 1.75

Engine Mounting Height

Mounting Hole Position #2

Propeller(s)

Series Saltwater Series II™-SDS™
Diameter x Pitch 15 1/4 x 19
Yamaha Part # 6CE-45970-00-00 / 6CF-45970-00-00
Propeller Material Polished Stainless Steel

Test Conditions

Number of People 2
Air / Water Temperature (Fahrenheit) 59° F / 63° F
Elevation (in feet above sea level) 0'
Wind Velocity 5-10 MPH

Comments

Test weight includes 150 gallons of fuel, 2 batteries, optional T-top, 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_SOU_27CC_t_F250XCA_2011-10-12_OCC

Southport - Southport® 27 CC®

Performance Bulletin


Engine: Yamaha F250XCA / LF250XCA
Boat: Southport® 27 CC®
Configuration: Twin
Test Date: 12-Oct-2011
F250XCA / LF250XCA

Performance Data

RPM
MPH
GPH
MPG
1000 6.5 2.6 2.5
1500 8.7 4.3 2.02
2000 10.2 6.8 1.5
2500 14 9.8 1.43
3000 26.7 12.9 2.07
3500 33.3 16.8 1.98
4000 37.7 22.7 1.66
4500 42.6 29.9 1.43
5000 47 40.3 1.17
5500 52.3 48.2 1.09
5800 55 48.7 1.13

Seconds to Plane: 3.64<br /> Seconds 0-30 MPH: 5.49

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.