40.0 Gross HP* EFI - Marine
993cc
This Vanguard BIG BLOCK™ V-Twin EFI engine delivers optimized performance for marine applications and keeps you out on the water longer.
- 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
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.
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.
Specifications
| 40.0 Gross HP* EFI - Marine | |
| Model Number | 61G4 |
| HP (Gross)* | 40.0 |
| Engine Displacement (cc) | 993.0 |
| Engine Configuration | Horizontal |
| Bore (in) | 3.37 |
| Stroke (in) | 3.41 |
| Oil Capacity (oz) | 78.0 |
| Compression Ratio | 8.5:1 |
| Air Cleaner | Low Profile Air Cleaner |
| Ignition System | Computer Controlled Battery Ignition |
| Lubrication System | Full Pressure Lubrication with Oil Filter |
| Length (in) | 14.92 |
| Width (in) | 19.53 |
| Height (in) | 28.54 |
| Weight (lbs) | 125.0 |
| Commercial Engine Warranty** | 3-Year Limited |
| Operator's Manuals |
**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
Have a question? Search our Frequently Asked Questions to find answers related to model specifications, routine maintenance, repair or troubleshooting.
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.
