2025 Briggs & Stratton Push Mower EX Series Engines EX550
- Year 2025
- Make Briggs & Stratton
- Model Push Mower EX Series Engines
2025 Briggs & Stratton Push Mower EX Series Engines EX550
2025 Briggs & Stratton Push Mower EX Series Engines EX550
EX Series Engines
Power and performance made easy.
With more power levels and two Briggs & Stratton innovations, our EX Series push mower engines are both easier to start and easier to maintain. There’s no need to prime or choke; just pull the rope or turn the key to get started. Special engineering allows these engines to run their full life without ever needing an oil change. No hassle, no mess. Just easy.
- No oil changes needed – just add oil as needed and go with Just Check & Add™.
- Easy, one-step starting with ReadyStart®.
- Made in the USA of US and global parts.
Features may include:
Made in the USA
- Made in the USA of US and global parts
ReadyStart® Starting Technology
- No prime, no choke; just pull for power.
Super Lo-Tone™ Engine Muffler
- A quieter lawn mowing experience.
Tool-less Air Cleaner Cover
- Easy access for filter changes.
Engine
Engine Torque
5.5 ft-lbs, gross
Displacement
140 cc
Cylinder Liners
Single
Bore
2.50 in
Stroke
1.75 in
Lubrication
Dura-Lube Splash Lubrication
Starter
ReadyStart® Starting System
Air Filter
Dual-Sealing Paper
Fuel System
Fuel Type
Gasoline
Dimensions
Length
13.8 in
Width
12.2 in
Height
9.6 in
Capacities
Fuel Capacity
Tank: 0.2 gal
Oil capacity
15 oz
Weights
Weight
17 lbs
Features
Features
Engine Configuration: Vertical Shaft | Muffler: Super Lo-Tone™
