EX Series™ Engines

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EX Series™ Engines

Performance and value where it counts

You’ll love the smooth handling of the lightweight, yet powerful EX Series engines with best-in-class torque-to-weight ratio, reduced vibration and quieter operation.

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5.5

Gross Torque (ft-lbs)

140cc

Displacement

Gas

Engine Fuel

0.2

Fuel Tank Capacity (gal)

Features

Made in the USA

Made in the USA of US and global parts.

No Prime, No Choke

1-Step Start, just pull for power.

Our Starting Promise™

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

Super Lo-Tone™ Engine Muffler

A quieter lawn mowing experience.

Tool-less Air Cleaner Cover

Easy access for filter changes.

^{* See https://www.briggsandstratton.com/na/en_us/support/starting-promise.html for complete details.}
^{** Just Check & Add™ only available on 625EX models with press-fit-style air cleaners}

Specs

Model Number

09P7

Torque (ft-lbs, gross)*

5.5

Engine Displacement (cc)

140

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)

Bore (in)

2.50

Stroke (in)

1.75

Engine Fuel

Gasoline

Fuel Tank Capacity (gal)

0.2

Oil Capacity (oz)

Lubrication System

Dura-Lube Splash Lubrication

Oil Filter

N/A

Starter

ReadyStart® Starting System

Air Filter

Dual-Sealing Paper or Oiled Foam

Muffler

Super Lo-Tone™ or Lo-Tone™

Fuel Shutoff Valve

N/A

Certified Power Rating

Download Power Curve

^{*All power levels are stated gross torque at 2600 rpm per SAE J1940 as rated by Briggs & Stratton.}

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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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FAQs

Have a question? Search our FAQs to find answers related to model specifications, routine maintenance, repair or troubleshooting.

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Maintenance How-To Articles

Find DIY articles on how to use & maintain your Briggs & Stratton engine or equipment.

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Shop Repair & Maintenance Parts

Find genuine Briggs & Stratton repair and/or maintenance parts for your engine or outdoor power equipment to ensure future performance.

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Conquer Your Yard

At the end of the day, a job well done is its own reward. Our equipment is there to help make it happen. It's easy to master, durable and ready for a challenge. Just like you.