| Model | 3854 |
| Power (@3600rpm)* | 21HP |
| Displacement (cc) | 627 |
| Bore (mm) | 75.5 |
| Stroke (mm) | 70 |
| Weight (kg) | 35 |
| Oil Capacity | 1.7 |
| Cylinders | 2 Cast Iron Sleeves |
| Air Cleaner | Dual Clean™ |
| Lubrication | Full Pressure |
| Shaft | Horizontal and Vertical |
| * All power levels are stated gross horsepower per SAE J1940 as rated by Briggs & Stratton | |
Vanguard 21HP V-Twin Engine
Each engine is design – engineered to dependably take on the most demanding commercial applications. As the lightest and most compact V-Twins among leading brands, the Vanguard™ “small blocks” feature a number of advanced technologies and integrated components to put more power in a smaller space.
