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40.0 Gross HP* EFI - Marine

40.0 Gross HP* EFI - Marine


Vanguard EFI

Optimized for Marine Applications


Horsepower (HP)


Displacement (cc)


No. of Cylinders


Fuel Type


V-Twin OHV Technology

Superior balance, low vibration, lower emissions, improved valve life, better fuel economy and higher HP/Weight

Dura-Bore Cast Iron Cylinder Sleeve

Withstands wear while providing improved oil control

Engine Warranty

Three year commercial engine warranty for all applications

Heavy-Duty Cylinder and Sump

Engine block designed to provide superior durability

High Pressure Fuel Pump Module

Alcohol & Stale Fuel Resistance

Electric Control Module (ECU)

Allows for altitude compensation and optimized starting.

Dynamically Balanced Crankshaft

Minimizes engine noise and vibration

Service Solution

Suite of support and diagnostic tools allows for minimizing potential downtime

Industrial Grade Solenoid Shift Starter

Quick reliable starts

Electronic Ignition

Quick, dependable, starts with no maintenance required


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HP (gross) *
Engine Configuration
Stroke (in)
Oil Capacity (oz)
Air Cleaner
Low Profile Air Cleaner
Lubrication System
Full Pressure Lubrication System with Oil Cleaner
Width (in)
Warranty **
3 Year Limited

*All power levels are stated horsepower per SAE J1940 as rated by Briggs & Stratton.
**See operator's manual or dealer for complete warranty details.


Key Switch
Alternators (20 & 20-50 amp)
Oil Pressure Switch
Straight Keyed Cranks (1-1/8" & 1-7/16" Diameters)
Stainless Steel Performance Muffler
High Speed 4750rpm Package
Direct Throttle Control
Tach/Hour Meter with Check Engine Light
Low Idle Speed Control

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