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Briggs & Stratton · Portable generator

5750 Watt

Ideal for home improvement projects and recreational activities

5,750W running7,185W startingBriggs & Stratton 389cc12 hrs at 50% load
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5750 Watt Portable Generator
Official product image: Briggs & Stratton

Core specifications, simplified.

01 · Gasoline output

7,185 starting watts

Continuous output5,750W running

Starting wattage is the short surge available for motor-driven loads. Size the generator around running load plus the largest expected startup surge.

02 · Runtime & engine

Manufacturer runtime

12 hrs at 50% load

Engine

Briggs & Stratton 389cc

Fuel tank

7.5 gal

03 · Size & ownership

190.0 lbs

Unit weight

28.4 × 27.2 × 28.0 in

L × W × H

Consumer warranty
2 Year Limited
Commercial warranty
1 Year Limited
Price
See current dealer offers
04 · Controls & safety

Starting

Recoil

Power system

Automatic voltage regulation

CO protection

CO Guard automatic shutdown

Low-oil protection

Automatic shutdown

Electrical output: 120 / 240V.

These Briggs & Stratton images show product angles, controls, safety systems, mobility features, engine details, and manufacturer feature callouts.

Briggs & Stratton 5750 Watt official product image
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Every official field, organized.

Specifications and feature descriptions come directly from the current Briggs & Stratton U.S. model page. Some pages group multiple catalog variants, so differing values are shown together.

Outdoor use only. Never operate a fuel-burning generator inside a home, garage, shed, or other enclosed space. Follow the official manual and use an approved transfer method for home connections.

Manufacturer overview

Keep your lights on, your food cold, your family connected and more during a power outage with this Briggs & Stratton 5750 watt portable generator. It's easy-maneuvering design also makes it great for home improvement projects and recreational activities. Its Briggs & Stratton engine is rugged and reliable to keep delivering power even if a power outage lasts several days. For added protection, CO Guard® technology shuts down the generator when harmful levels of CO are detected around the generator's operating area.

Official specifications

Start Type
Recoil
Length (in)
28.4
Width (in)
27.2
Height (in)
28.0
Weight (lbs)
190.0
Muffler
Super Lo-Tone
Engine Brand
Briggs & Stratton
Consumer Warranty
2 Year Limited
Commercial Warranty
1 Year Limited
Engine Displacement
389.0
Fuel Tank Capacity
7.5
Running Watts
5750.0
Starting Watts
7185.0
Volts
120 / 240
Run Time
12 hrs at 50% load
Alternator
Power Surge
Low Oil Shutdown
Yes
Fuel Gauge
Yes
Hour Meter
Yes
Automatic Voltage Regulation
Yes
Spark Arrestor
Yes
Wheel Diameter (in)
10.0
Wheel Type
Never-Go-Flat

Official feature details

CO Guard ® Carbon Monoxide Shutdown Technology

Advanced detection. Added protection. This patent-pending technology shuts down your generator when harmful levels of carbon monoxide accumulate in the generator's operating area.

Briggs & Stratton OHV Engine, 389cc

Provides reliable power whenever you need it most.

Multi-Featured Control panel with Circuit Breaker Protection

Has (4) GFCI outlets, (2) household outlets and (1) 120/240V, 30A locking outlet for your portable power needs. Includes rubber outlet covers to protect against the elements.

Up to 12 Hours of Run Time at 50% Load

A metal 7.5 gallon tank for more durability and less refueling.

Easy, All-Terrain Maneuverability

Featuring 10" Never-Go-Flat wheels and a fold-up handle.

  • Home backup
  • Camping & recreation
  • Power Surge alternator
  • CO Guard shutdown protection

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Official sources:Model pageManual lookupAll portable generatorsVerified September 15, 2026