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Performance Bulletin


Engine: Yamaha LXF450XSA2 / XF450XSA2
Boat: Bennington 27QXSBWAT2
Configuration: Twin
Test Date: 27-Oct-2026
Bennington® - Bennington 27QXSBWAT2

Performance Bulletin

2 - Bennington 27QXSBWAT2

Bennington 27QXSBWAT2

Length 28' 6"
Beam 8' 6"
Dry Weight (Boat Mfr. Pub) 4,500 lbs
Maximum HP 1,000 hp
Fuel Capacity 116 gal
Pontoon # / Diameter 3 / TSP
Weight as Tested 7,406 lbs

LXF450XSA2 / XF450XSA2

Horsepower 450 hp
Induction DI/VCT/DOHC
Displacement 5.6L
Weight (Estimated) 963 - 963 lbs
Gear Ratio 1.79:1

Engine Mounting Height

Mounting Hole Position #4

Propeller(s)

Series XTO Offshore
Diameter x Pitch 16-1/8 x 22
Yamaha Part # 6GS-45934-20-00 / 6GR-45934-20-00
Propeller Material Stainless Steel

Test Conditions

Number of People 2
Air / Water Temperature (Fahrenheit) 62° F / 51° F
Elevation (in feet above sea level) 859'
Wind Velocity 10-15 MPH

Comments

Test weight includes 55 gallons of fuel, 3 batteries, safety and test equipment.

YPB#: PB_BNT_27QXSBWAT2_TW_LXF450XSA2_10-27-2026_PNT

Bennington® - Bennington 27QXSBWAT2

Performance Bulletin


Engine: Yamaha LXF450XSA2 / XF450XSA2
Boat: Bennington 27QXSBWAT2
Configuration: Twin
Test Date: 27-Oct-2026
LXF450XSA2 / XF450XSA2

Performance Data

RPM
MPH
GPH
MPG
1000 6.0 3.5 1.74
1500 8.5 6.0 1.42
2000 13.9 9.0 1.54
2500 23.1 12.1 1.92
3000 29.3 17.3 1.70
3500 35.9 22.1 1.63
4000 41.9 30.0 1.40
4500 47.7 40.2 1.19
5000 53.9 51.4 1.05
5500 60.0 63.7 0.94
6000 66.1 76.1 0.87

0-20 MPH: 3.98 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.