This engine is up to 60% quieter† so you can hear what is going on around you and take care of yard work earlier in the day or later in the evening.
Starting System: No prime, no choke, no worries. Just pull for power.
Enhanced Muffler Design: Available only on QPT® Featuring Just Check & Add™.
Made in the USA: Made in the USA of US and global parts.
Our Starting Promise™: Starts in 2 attempts - or we'll fix it for free.*
Quiet Power Technology®
Audio Comparison: Up to 60% quieter* than competitor models.*noise reduction will vary based on engine and application model
Just Check & Add™: Cut the hassles from gas engine maintenance with this innovative system that never requires an oil change.
Model Number: 121S
Engine Displacement (cc): 190
Engine Configuration: Vertical Shaft
Length (in): 15.6
Height (in): 9.4
Bore (in): 2.7
Engine Fuel: Gasoline
Lubrication System: Dura-Lube Splash Lubrication
Air Filter: Dual-Sealing Commercial-Grade Air Cleaner
Oil Filter: N/A
Fuel Shutoff Valve: Optional
Torque (ft-lbs, gross)*: 8.75
Number of Cylinders: Single
OHV Engine: Yes
Width (in): 12.8
Weight (lbs): 24.3
Stroke (in): 2
Fuel Tank Capacity (gal): 0.3
Oil Capacity (oz): 18
Muffler: Super-Lo Tone™
† As tested against Toro model #20371 and Honda model #HHR216VKA * See https://www.briggsandstratton.com/na/en_us/support/starting-promise.html for complete details.** Regular scheduled maintenance must be performed.