4000EX Series™ Single Cylinder Petrol Engine

Features

Optional: Automotive-Style Starting

The starting system ensures electric start at any temperature. Starts as consistently as your car. Electronic Fuel Management (EFM) ensures starting at any temperature from -28 to 50°C. ReadyStart® ensures an automotive-style starting at temperatures from 0 to 49°C.

Advanced Air Filtration

The high capacity air cleaner protects the engine from dirt and debris for longer engine life.

Less Vibration

AVS® Anti-Vibration System for lower engine vibration, smooth and comfortable ride. With less vibration, there is less wear and tear for an extended equipment life.

Reduces wear and extends engine life

The Full 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.

Durable Cast Iron Sleeve

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

For More Information

Visit our Glossary of Engine Terms

Specifications

Engine Technology

Single cylinder, 4-stroke, air cooled, OHV (Overhead Valve)

Model Number

31R5

Gross Torque* (Nm) @ 3'600 rpm

26,71

Displacement (cc)

500

Cylinder

Cast Iron sleeve

Bore (mm)

90,5

Stroke (mm)

77,8

Oil Capacity (l)

1,4

Fuel Tank Capacity (l)

Dry Weight (kg)

28,1

Dimensions Length (mm)

479

Dimensions Width (mm)

393

Dimensions Height (mm)

327

Certified Power Rating

Download Power Curve

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

Engine Technology

Single cylinder, 4-stroke, air cooled, OHV (Overhead Valve)

Model Number

31R7

Gross Torque* (Nm) @ 3'600 rpm

30,66

Displacement (cc)

500

Cylinder

Cast Iron sleeve

Bore (mm)

90,5

Stroke (mm)

77,8

Oil Capacity (l)

1,4

Fuel Tank Capacity (l)

Dry Weight (kg)

28,1

Dimensions Length (mm)

479

Dimensions Width (mm)

393

Dimensions Height (mm)

327

Certified Power Rating

Download Power Curve

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

Engine Technology

Single cylinder, 4-stroke, air cooled, OHV (Overhead Valve)

Model Number

31R9

Gross Torque* (Nm) @ 3'600 rpm

34,62

Displacement (cc)

500

Cylinder

Cast Iron sleeve

Bore (mm)

90,5

Stroke (mm)

77,8

Oil Capacity (l)

1,4

Fuel Tank Capacity (l)

Dry Weight (kg)

28,1

Dimensions Length (mm)

479

Dimensions Width (mm)

393

Dimensions Height (mm)

327

Certified Power Rating

Download Power Curve

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

Engine Technology

Single cylinder, 4-stroke, air cooled, OHV (Overhead Valve)

Model Number

31R5

31R7

31R9

Gross Torque* (Nm) @ 3'600 rpm

26,71

30,66

34,62

Displacement (cc)

500

Cylinder

Cast Iron sleeve

Bore (mm)

90,5

Stroke (mm)

77,8

Oil Capacity (l)

1,4

Fuel Tank Capacity (l)

Dry Weight (kg)

28,1

Dimensions Length (mm)

479

Dimensions Width (mm)

393

Dimensions Height (mm)

327

Certified Power Rating

Download Power Curve

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

4000EX Series™

4000EX Series™

Efficient and durable performance.

Gross Torque (Nm)

Displacement (cc)

Engine Type

No. of Cylinders

Features

Optional: Automotive-Style Starting

Advanced Air Filtration

Less Vibration

Reduces wear and extends engine life

Durable Cast Iron Sleeve

For More Information

Specifications

Support

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FAQs

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