2021 Briggs & Stratton EX Series™ 550ex Series™

2021 Briggs & Stratton EX Series™ 550ex Series™

Call For Price

Request Info
Quote by Phone
Make Offer
Request Brochure
Value Your Trade
Insurance Quote
Avaiability Brochure
Manufacturer Briggs & Stratton


You'll love the smooth handling of the lightweight, yet powerful EX Series engines with best-in-class torque-to-weight ratio, reduced vibration and quieter operation.

  • Made in the USA: Made in the USA of US and global parts.
  • No Prime, No Choke: 1-Step Start, just pull for power.
  • Our Starting Promise™: Starts in 2 attempts - or we'll fix it for free.*
  • Super Lo-Tone™ Engine Muffler: A quieter lawn mowing experience.
  • Tool-less Air Cleaner Cover: Easy access for filter changes.
  • Model Number: 09P7
  • Torque (ft-lbs, gross)*: 5.5
  • Engine Displacement (cc): 140
  • Number of Cylinders: Single
  • Engine Configuration: Vertical Shaft
  • OHV Engine: Yes
  • Length (in): 13.8
  • Width (in): 12.2
  • Height (in): 9.6
  • Weight (lbs): 17
  • Bore (in): 2.50
  • Stroke (in): 1.75
  • Engine Fuel: Gasoline
  • Fuel Tank Capacity (gal): 0.2
  • Oil Capacity (oz): 15
  • Lubrication System: Dura-Lube Splash Lubrication
  • Oil Filter: N/A
  • Starter: ReadyStart® Starting System
  • Air Filter: Dual-Sealing Paper or Oiled Foam
  • Muffler: Super Lo-Tone™ or Lo-Tone™
  • Fuel Shutoff Valve: N/A
* See https://www.briggsandstratton.com/na/en_us/support/starting-promise.html for complete details. ** Just Check & Add™ only available on 625EX models with press-fit-style air cleaners
⚠ 65 WARNING ⚠
WARNING: This product contains chemicals know to the state of California to cause cancer and birth decects or other reproductive harm.
ADVERTENCIA: Este producto contiene productos quimicos reconocideos por el estado de California que provocan cancer, defectos de nacimiento u otros danos reproductivos.
For more information: www.p65warnings.ca.gov