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Performance Bulletin


Engine: Yamaha F250XSB
Boat: Bennington 24MCSB
Configuration: Single
Test Date: 18-Aug-2026
Bennington® - Bennington 24MCSB

Performance Bulletin

2 - Bennington 24MCSB

Bennington 24MCSB

Length 25' 6"
Beam 8' 6"
Dry Weight (Boat Mfr. Pub) 4,347 lbs
Maximum HP 350 hp
Fuel Capacity 73 gal
Pontoon # / Diameter 3 / ESP
Weight as Tested 5,758 lbs

F250XSB

Horsepower 250 hp
Induction EFI/VCT/DOHC
Displacement 4.2L
Weight (Estimated) 611 lbs
Gear Ratio 1.75:1

Engine Mounting Height

Mounting Hole Position #1

Propeller(s)

Series Saltwater Series II
Diameter x Pitch 15-3/4 x 15
Yamaha Part # 6CE-45976-20-00
Propeller Material Stainless Steel

Test Conditions

Number of People 2
Air / Water Temperature (Fahrenheit) 68° F / 72° F
Elevation (in feet above sea level) 859'
Wind Velocity 5-10 MPH

Comments

Test weight includes 45 gallons of fuel, 1 battery, safety and test equipment.

YPB#: PB_BNT_24MCSB_F250XSB_8-18-2026_PNT

Bennington® - Bennington 24MCSB

Performance Bulletin


Engine: Yamaha F250XSB
Boat: Bennington 24MCSB
Configuration: Single
Test Date: 18-Aug-2026
F250XSB

Performance Data

RPM
MPH
GPH
MPG
1000 4.8 1.3 3.65
1500 6.5 1.9 3.39
2000 8.8 3.1 2.82
2500 12.0 4.4 2.76
3000 17.2 5.7 3.04
3500 22.9 7.6 3.01
4000 26.4 10.2 2.59
4500 30.8 12.8 2.40
5000 34.9 16.8 2.08
5500 38.4 21.0 1.83
5950 42.1 24.1 1.75

0-20 MPH: 5.17 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.