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    EXi Engine Series™

    EXi Engine Series
    EXi Engine Series
    EXi Engine Series

    EXi Engine Series™

    Easy to use. Easy to Maintain

    Redesigned from the ground up, EXi Series Engines are more powerful and durable while lightest in class and easy to maneuver.

    6.25 - 7.25

    Gross Torque (ft-lbs)

    150 - 163cc

    Displacement

    Gas

    Engine Fuel

    0.27

    Fuel Tank Capacity (gal)
    Feature

    Features

    No Prime, No Choke

    1 Step Start, just pull for power.

    Easy Maneuverability

    The lightest engine in its class makes it easy to maneuver.

    Angled Fuel Neck 2X the Size

    Make filling up less of a mess.

    Our Starting Promise™

    Starts in 2 attempts – or we'll fix it for free.*

    No Oil Changes

    Just check & add as needed.

    * Regular scheduled maintenance must be performed
    * See https://www.briggsandstratton.com/na/en_us/support/starting-promise.html for complete details.

    Specs

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    Torque (ft-lbs, gross)*
    6.25
    Engine Displacement (cc)
    150
    Number of Cylinders
    Single
    Engine Configuration
    Vertical Shaft
    OHV Engine
    Yes
    Length (in)
    13.8
    Width (in)
    12.2
    Height (in)
    9.6
    Weight (lbs)
    17.5
    Bore (in)
    2.58
    Stroke (in)
    1.75
    Engine Fuel
    Gasoline
    Fuel Tank Capacity (gal)
    0.2
    Oil Capacity (oz)
    15
    Lubrication System
    Dura-Lube Splash Lubrication
    Oil Filter
    N/A
    Starter
    ReadyStart® Starting System
    Air Filter
    Dual-Sealing Paper Element
    Muffler
    Super-Lo Tone™
    Fuel Shutoff Valve
    N/A
    Certified Power Rating
    Download Power Curve
    Model Number
    103M
    Torque (ft-lbs, gross)*
    6.75
    Engine Displacement (cc)
    163
    Number of Cylinders
    Single
    Engine Configuration
    Vertical Shaft
    OHV Engine
    Yes
    Length (in)
    13.8
    Width (in)
    12.5
    Height (in)
    10.1
    Weight (lbs)
    18.8
    Bore (in)
    2.69
    Stroke (in)
    1.75
    Engine Fuel
    Gasoline
    Fuel Tank Capacity (gal)
    0.27
    Oil Capacity (oz)
    15
    Lubrication System
    Dura-Lube Splash Lubrication
    Oil Filter
    N/A
    Starter
    ReadyStart® Starting System
    Air Filter
    Dual-Sealing Paper Element
    Muffler
    Super Lo-Tone™
    Fuel Shutoff Valve
    N/A
    Certified Power Rating
    Download Power Curve
    Model Number
    104M
    Torque (ft-lbs, gross)*
    7.25
    Engine Displacement (cc)
    163
    Number of Cylinders
    Single
    Engine Configuration
    Vertical Shaft
    OHV Engine
    Yes
    Length (in)
    13.8
    Width (in)
    12.5
    Height (in)
    10.1
    Weight (lbs)
    18.8
    Bore (in)
    2.69
    Stroke (in)
    1.75
    Engine Fuel
    Gasoline
    Fuel Tank Capacity (gal)
    0.27
    Oil Capacity (oz)
    15
    Lubrication System
    Dura-Lube Splash Lubrication
    Oil Filter
    N/A
    Starter
    ReadyStart® Starting System
    Air Filter
    Dual-Sealing Paper Element
    Muffler
    Super Lo-Tone™
    Fuel Shutoff Valve
    N/A
    Certified Power Rating
    Download Power Curve
    Torque (ft-lbs, gross)*
    6.25
    6.75
    7.25
    Engine Displacement (cc)
    150
    163
    163
    Number of Cylinders
    Single
    Single
    Single
    Engine Configuration
    Vertical Shaft
    Vertical Shaft
    Vertical Shaft
    OHV Engine
    Yes
    Yes
    Yes
    Length (in)
    13.8
    13.8
    13.8
    Width (in)
    12.2
    12.5
    12.5
    Height (in)
    9.6
    10.1
    10.1
    Weight (lbs)
    17.5
    18.8
    18.8
    Bore (in)
    2.58
    2.69
    2.69
    Stroke (in)
    1.75
    1.75
    1.75
    Engine Fuel
    Gasoline
    Gasoline
    Gasoline
    Fuel Tank Capacity (gal)
    0.2
    0.27
    0.27
    Oil Capacity (oz)
    15
    15
    15
    Lubrication System
    Dura-Lube Splash Lubrication
    Dura-Lube Splash Lubrication
    Dura-Lube Splash Lubrication
    Oil Filter
    N/A
    N/A
    N/A
    Starter
    ReadyStart® Starting System
    ReadyStart® Starting System
    ReadyStart® Starting System
    Air Filter
    Dual-Sealing Paper Element
    Dual-Sealing Paper Element
    Dual-Sealing Paper Element
    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
    Download Power Curve
    Download Power Curve
    Model Number
    103M
    104M

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    Push Mower Engines

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