EXi Series™ Engines
More options for next-level performance.
Our EXi Series gives you more choices to get the perfect engine for your needs with more power for self-propelled mowers. Innovations for added convenience and performance include our ReadyStart® starting system and oil-change-eliminating Just Check & Add™ technology. Save space and store your mower upright with our optional Mow N’ Stow® technology.
- No oil changes needed – just add oil as needed.*
- Easy, no prime, no choke starting.
- Stores upright to save up to 70% storage space (optional).**
- Up to 50% quieter (optional).***
No. of Cylinder
1
Displacement (cc)
150-190
Starter
Prime n' Pull™
Fuel Type
Gasoline
Features

Just Check & Add™ Engine Technology
With our automotive-style paper air cleaner element and the improved oil fill tube, the oil stays clean, eliminating the need for an oil change. Simply check and add oil as needed.

Quiet Power Technology® (Optional)
Don't worry about bothering the neighbors with a 50% quieter mowing experience**.

Mow N' Stow® (Optional)
Mow N’ Stow® engine technology stores upright for 70 percent more storage space without any fuel or oil leaks. It fits those tight spots in your shed or garage, making more room for your favorite recreational or sports equipment.
Specifications
| 625EXi | 675EXi | 875EXi | |
| Engine Series | EXi Series™ | EXi Series™ | EXi Series™ |
| Engine Displacement (cc) | 150 | 163 | 190 |
| Cylinders | Aluminum | Aluminum | Aluminum |
| Engine Configuration | Single cylinder, 4-stroke, air-cooled, OHV (Overhead Valve) | Single cylinder, 4-stroke, air-cooled, OHV (Overhead Valve) | Single cylinder, 4-stroke, air-cooled, OHV (Overhead Valve) |
| Start Type | ReadyStart® Starting System | ReadyStart® Starting System | ReadyStart® Starting System |
| Engine Fuel | Gasoline | Gasoline | Gasoline |
| Length (in) | 347 | 349 | 399 |
| Width (in) | 310 | 314 | 338 |
| Height (in) | 244 | 253 | 253 |
| Weight (kg) | 7.7 | 8.5 | 10.8 |
| Bore (mm) | 65.6 | 68.3 | 68.3 |
| Stroke (mm) | 44.45 | 44.45 | 44.45 |
| Oil Capcity (L) | 0.47 | 0.47 | 0.60 |
| Lubrication System | Dura-Lube Splash Lubrication | Dura-Lube Splash Lubrication | Dura-Lube Splash Lubrication |
| Oil FIlter | N/A | N/A | N/A |
| Air Filter | Dual-Sealing Paper | Dual-Sealing Paper | Dual-Sealing Paper |
| Muffler | Super Lo-Tone™ | Super Lo-Tone™ | Super Lo-Tone™ |
| Fuel Shutoff Valve | N/A | N/A | N/A |
| Certified Power Rating | Download Power Curve | ||
| Fuel Tank Capacity (L) | 0.8 | 1.00 | 1.00 |
| Warranty | 2 Years | 2 Years | 2 Years |
| Limited Consumer Warranty | 2-Years | 2-Years | 2-Years |
Support
Manuals
Download the operator's manual or illustrated parts list for your Briggs & Stratton engine or equipment by following our step-by-step process.
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Get the Support You Need
Lookup the parts and manuals you need to service your engine.
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