850PXi Series™ I/C®

850PXi Series™ I/C®

The professionals choice.

The 850PXi Series™ I/C® engine represent the ultimate durability package. These engines provide all the performance benefits of the E Series engine family and in addition deliver the extended durability professional users are looking for. The Cast Iron cylinder sleeve is designed to significantly enhance the longevity of the engine for those who use their equipment day-in and day-out.


Gross Torque (Nm)


Displacement (cc)


Fuel Tank Capacity (l)


Engine Type


Just Pull to Start

ReadyStart® provides simple and easy to use starting without having to prime or choke the engine. Just pull for power.

Guaranteed quick start for ReadyStart

The ReadyStart® system is backed by our S2 Start Guarantee®. We ensure a quick start of the engine within two pulls, or it will be fixed for free*.

*More information about the conditions.>

Durable Cast Iron Sleeve

Withstands wear and abuse for extended durability. Improved oil control ensures less waste.

Quieter Operation

The Performance Muffler significantly reduces noise and delivers exceptional sound quality.

Optional: Keeps your engine clean

The Paper Air Filter with foam pre-filter provides added protection against airborne debris entering the engine.

Optional: Reduces wear and extends engine life

The Pressure Lubrication with Oil Filter keeps the engine clean for a longer life. Delivers oil under pressure to critical engine components for maximum lubrication as well as reduces wear.

For More Information

Visit our Glossary of Engine Terms


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Engine Technology
Single cylinder, 4-stroke, air-cooled, OHV (Overhead Valve)
Model Number
Gross Torque* (Nm) @ 2'600 rpm
Displacement (cc)
Cast Iron sleeve
Bore (mm)
Stroke (mm)
Fuel Tank Capacity (l)
Oil Capacity (l)
Dry Weight (kg)
Dimensions Length (mm)
Dimensions Width (mm)
Dimensions Height (mm)
Certified Power Rating

* Power levels are stated gross torque per SAE J1940 as rated by Briggs & Stratton.



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