40.0 Gross HP* EFI - Marine
993cc
This Vanguard BIG BLOCK™ V-Twin EFI engine delivers optimized performance for even the most demanding marine applications.
- Designed with debris- and air-management features that enhance durability and performance, plus an oil system that improves lubrication, maximizes engine life and extends oil change intervals.
- Backed by Vanguard’s 3-Year Commercial Warranty.
Horsepower (HP)
40
Displacement (cc)
993
No. of Cylinders
2
Fuel Type
Gas
Features
Dynamically Balanced Crankshaft
Stay stealthy on the water with a balanced crankshaft that minimizes engine noise and vibration. Whether you're hunting or fishing, enjoy a quieter ride that won't disturb your surroundings or your catch.
Electronic Ignition
Get out on the water faster with an electronic ignition that delivers quick, reliable starts every time. Perfect for hunting and fishing, it’s maintenance-free, so you can focus on the catch or the hunt without worrying about your engine.
Vanguard EFI
Benefit from consistent power and optimized fuel efficiency with EFI, which delivers the perfect amount of fuel on every cycle. LEARN MORE >>>
V-Twin OHV Technology
Experience a smoother, more efficient ride with superior balance and low vibration. Enjoy cleaner performance with reduced emissions, longer valve life, improved fuel economy, and exceptional power-to-weight efficiency for maximum productivity.
Specifications
| 40.0 Gross HP* EFI - Marine | |
| Model Number | 61G9 |
| HP (Gross)* | 40.0 |
| Engine Displacement (cc) | 993 |
| Engine Configuration | Vertical |
| Bore (in) | 3.37 |
| Stroke (in) | 3.41 |
| Oil Capacity (oz) | 82.0 |
| Compression Ratio | 8.5:1 |
| Air Cleaner | Low Profile Air Cleaner |
| Ignition System | Computer Controlled Battery Ignition |
| Lubrication System | Full Pressure Lubrication System with Oil Cleaner |
| Length (in) | 23.66 |
| Width (in) | 20.24 |
| Height (in) | 24.65 |
| Weight (lbs) | 125.0 |
| Certified Power Rating | Download Power Curve |
| Commercial Engine Warranty** | 3-Year Limited |
| Operator's Manuals | No documents found. |
*All power levels are stated horsepower per SAE J1940 as rated by Briggs & Stratton.
**See operator's manual or dealer for complete warranty details.
Support

Manuals
Download the operator's manual or illustrated parts list for your Vanguard™ engine by searching your engine model number.

Tips & Troubleshooting
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Dealer Locator
World class parts delivery, industry-leading global warranties and unparalleled service & training keeps your equipment out of the shop and on the jobsite.

Commercial Limited Warranty
Three-year commercial engine warranty for all applications. See operator's manual or dealer for complete warranty details.
Product Literature

Get more detailed information on what you can expect from Vanguard