PXi Series Engines
Professional features. Homeowner friendly.
Maximize the performance of your equipment with our top-of-the-line PXi Series push mower engines. They’re the most powerful we offer and include professional-grade components to handle the toughest jobs, season after season. Enjoy hassle-free starts every time with our standard no prime, no choke technology with ReadyStart® starting technology. Maximize your storage space with a mower designed to store upright with Mow N’ Stow® (standard on the PXi1000).
- Made in the USA of US and global parts.
- Noise-reducing Quiet Power Technology® (optional).
Gross Torque (ft-lbs)
8.50 - 10.00
Displacement
190 - 223cc
Engine Fuel
Gas
Starter
ReadyStart®
Features
Made in the USA
Made in the USA of US and global parts.
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Dual-Sealing Commercial-Grade Air Management System
Reduces harmful yard debris.
Qualified 60% Longer Engine Life***
Specifications
| PXi850 | PXi1000 | |
| Engine Series | PXi Series | PXi Series |
| Torque | 8.5 | 10.0 |
| Engine Displacement (cc) | 190.0 | 223.0 |
| Number of Cylinders | Single | Single |
| Engine Configuration | Vertical Shaft | Vertical Shaft |
| Start Type | ReadyStart® Starting System | ReadyStart® Starting System |
| Engine Fuel | Gasoline | Gasoline |
| Length (in) | 15.8 | 15.8 |
| Width (in) | 12.8 | 13.4 |
| Height (in) | 9.4 | 10.1 |
| Weight (lbs) | 24.3 | 31.0 |
| Bore (in) | 2.69 | 2.91 |
| Stroke (in) | 2.04 | 2.04 |
| Oil Capacity (oz) | 18 | 18 |
| Lubrication System | Dura-Lube Splash Lubrication | Dura-Lube Splash Lubrication |
| Oil Filter | Optional | Optional |
| Air Filter | Dual-Sealing Commercial-Grade Air Cleaner | Dual-Sealing Commercial-Grade Air Cleaner |
| Muffler | Super Lo-Tone™ | Super Lo-Tone™ |
| Fuel Shutoff Valve | Optional | Optional |
| Certified Power Rating | Download Power Curve | Download Power Curve |
| Fuel Tank Capacity (gal) | 0.27 | 0.3 |
| Warranty | 2 years | 2 Years |
*** Available only on 8.50, 10.00 models when compared to the expected life of a standard Briggs & Stratton® E Series engine.
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.
Find Model Number
Locate and confirm your model number to search for your operator's manual or illustrated parts list. Not sure where to look or what to look for? Use our Model Number Help guide to find right number for your search.
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Get the Support You Need
Lookup the parts and manuals you need to service your engine.
Shop Repair & Maintenance Parts
Find genuine Briggs & Stratton repair and/or maintenance parts for your engine or outdoor power equipment to ensure future performance.