Commercial grade power, easy starting and reliable performance time after time and year after year.
Qualified 40% Longer Engine Life*: When compared to expected life standards of a Briggs & Stratton Intek™.
Made in the USA: Made in the USA of US and global parts.
Advanced Debris Management System: Keeps the engine clean by deflecting and ejecting grass and debris for a longer engine life.
Electronic Fuel Management: Starts as consistently as your car.
Full Pressure Lube System: Reduces component wear for longer engine life.
V-Twin Engine: For more power, comfort and durability.
Model Number: 40S7
Engine Displacement (cc): 656
Engine Configuration: Vertical Shaft
Length (in): 19.1
Height (in): 14.3
Bore (in): 2.97
Engine Fuel: Gasoline
Lubrication System: Full Pressure Lubrication
Oil Filter: Premium
Air Filter: Dual Element Cartridge with Advanced Debris Management
HP (gross) **: 18.0
Number of Cylinders: V-Twin
OHV Engine: Yes
Width (in): 18.2
Weight (lbs): 84
Stroke (in): 2.89
Oil Capacity (oz): 64
Fuel Tank Capacity (gal): N/A
Starter: Electric Start
*All power levels are stated gross torque at 2600 rpm per SAE J1940 as rated by Briggs & Stratton. **All power levels are stated gross horsepower at 3600 rpm per SAE J1940 as rated by Briggs & Stratton.