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Briggs & Stratton 30742 - 8000/10000W Portable Generator With Electric Start

The Briggs & Stratton 30742 is a portable open frame generator with a rated wattage of 8,000 W and a starting wattage of 10,000 W. (Read full specs)

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Price history for the Briggs & Stratton 30742
Highest Price
$1,299.00
Lowest Price
$1,199.99
Current Price
$1,199.99

Description

Zoom on the Briggs & Stratton 30742

In a few words, the Briggs & Stratton 30742 is a portable generator perfectly suited for:

  • Food van owners who know that just a short power outage could lose them hundreds of dollars
  • Homeowners who want to be sure of their ability to power their fridges, cooking tools, heating and lighting equipment during power failures
  • Professionals in need of safely powering high-intensity work or lighting equipment

The subsequent sections will explore in detail its power characteristics, the diverse outlets it provides, its overall portability, and the supplementary features it offers.

Power & Run Time

The Briggs & Stratton 30742's core is the 420 cc Briggs & Stratton OHV 4-stroke engine, which runs on gasoline. With an output of 120/240V, it provides a running wattage of 8,000W and a peak wattage of 10,000W.

This generator can be started using either a conventional pull-start mechanism or a straightforward and intuitive electric starter (battery included).

With a fuel capacity of 7.5 gallons, the 30742 may run for around 9 hours at 50% load with a full tank (fuel consumption around 0.83 GPH).

Outlets

The control panel features 5 AC outlets as follows:

Two Duplexes 120V 20A (5-20R) GFCI
120/240V 30A (L14-30R) receptacle

With its twist-lock L14-30R receptacle, the 30742 is designed to be transfer switch ready, allowing easy connection to your breaker box for powering your home during a blackout.

Portability

At L28.4 x W30.5 x H29.1 in, the standard open frame design of the Briggs & Stratton 30742 delivers stability alongside easy maintenance access to components and good air cooling. The featured design is ideal for the outdoors and all tough environments.

Since the generator weighs 246 lbs, it will be incredibly difficult to manually lift it and transport it, even though it is technically considered to 'be portable' (in the sense that it is movable). However, the constrained maneuverability is addressed with the assistance of its wheel kit (⌀12") and its folding handle, allowing for easy shifting once the generator is placed on the ground.

Features

Equipped with a built-in fuel gauge, the generator facilitates swift gas level checks.

Security-wise, this product benefits from an automatic low oil shut-off and an overload protection (circuit breaker), which gives you a complete peace of mind when using it.

The 30742 also benefits from Briggs & Stratton’s CO Guard™ (opens in a new tab) carbon monoxide shutdown. This new patent-pending technology uses advanced algorithms to shut down the generator when harmful levels of carbon monoxide accumulate in the generator's operating area.

Besides the usual set of documentation and owner's manual (opens in a new tab) to get you promptly started, Briggs & Stratton also included some oil in the 30742's packaging.

InfoHub™ Portable Power

generator stats on infohub app

The InfoHub™ app gives you real time information

Briggs & Stratton’s InfoHub™ Portable Power technology allows you to monitor your unit’s vital information such as power usage, run time and fuel level in real time, and directly from your computer or smartphone (via the InfoHub app for iOS).

Besides its monitoring features, InfoHub can also keep you informed about your 30742 status and maintenance needs by sending you scheduled service reminders. It also lets you customize the way your generator communicates with you and can send notifications to your local certified dealer.

The Briggs & Stratton 30742 versus other generators

The following charts are provided to give you an idea of how some of the key specs of the Briggs & Stratton 30742 compare to generators of similar power (between 7500 and 8500 W).

  • Weighing 246 lbs, the Briggs & Stratton 30742 is one of the heavier generators within the 7500-8500 rated wattage bracket. if you wish to prioritize weight, the Genmax GM10500XiT is one of the top contenders in its power category, weighing only 123.5 pounds.
  • Regarding its autonomy, the 30742 can run for around 9 hours at a 50% load, aligning it with the lower performers in its power range. If autonomy is your priority, one of the devices of a similar power output with the highest run time is the Champion 100416, reaching around 12.5 hours.
  • Run time is a key metric, but it's dependent on the generator's fuel tank capacity. Therefore, discussing fuel efficiency is necessary for a complete understanding. Compared to similar devices, this generator is less fuel-efficient than most: it burns around 0.83 gallons of gasoline per hour at a 50% load. If you wish to get a unit of similar power, but with one of the best fuel efficiency, you could consider the Cummins Onan P9500df, which has an impressively low fuel consumption of 0.6 GPH.

Price comparison

As you can see from these interactive charts, when compared to other 7500-8500W generators, the Briggs & Stratton 30742 is on the average side of the price range.

Therefore, this generator nicely fits in the expected budget for this kind of product.

The bottom line

STRENGTHS:
  • In the expected price range
  • CO Guard™ technology
  • GFCI Outlets
  • Electric start
  • InfoHub™ monitoring
WEAKNESSES:
  • No 50-amp output
  • No remote start
  • On the heavy side (246 lbs)
  • Relatively low run time
  • Low fuel efficiency

Do you own the Briggs & Stratton 30742 and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

General
InverterNo
Parallel capableNo
RV readyNo
FuelGasoline
Engine420 cc Briggs & Stratton OHV 4-stroke
Starting systemRecoil, Electric
Warranty3 years
Power
VoltageAC: 120/240V 60 Hz
Running watts8,000 W
Starting watts10,000 W
Running amps (@120/240V)66.7/33.3 amps
Peak amps (@120/240V)83.3/41.7 amps
Run time @50% load9 h
Run time @25% loadUnknown
Features
GFCI outletsYes
Covered outletsYes
Automatic Voltage RegulationYes
AC outlets
  • 2x Duplex 120V 20A (5-20R) GFCI
  • 1x 120/240V 30A (L14-30R)
DC outletsNo
Data centerInfoHub
IndicatorsNo
Fuel tankSteel, 7.5 gal
Fuel gaugeYes
Misc
Weight246 lbs
Approx. dimensions (L x W x H)28.4 x 30.5 x 29.1 in
Noise (lower limit)Unknown
THDUnknown
ComplianceEPA
SecurityLow oil and overload protection, CO monitoring
Spark arrestorYes
NeutralBonded to frame
Accessories includedOil, battery, and wheel kit
UPC011675307424

Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue.

Spec Improvement×

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About Briggs & Stratton

Founded in 1908, in Milwaukee, Wisconsin, Briggs & Stratton is a well renowned American based gasoline engine manufacturer. While the company mainly focuses on engines – including outdoor, power tool, karting, cast iron and aluminum models, power generators are a crucial component of their portfolio as well – Briggs & Stratton provides both portable and standby solutions for casual users with full support, including installation. The company operates on a global scale, with 13 facilities spread across all the of the continents.

Warranty Information

The Briggs & Stratton 30742 is covered under a warranty for up to 3 years. This warranty may be limited and may not cover all parts of the generator.
For more information about the warranty of Briggs & Stratton generators, please consult Briggs & Stratton's warranty policies stated in the user manual (opens in a new tab). Alternatively, you can also contact their Customer Support : 1-800-743-4115.

Questions & Answers

What can it power?
Examples of items that can be simultaneously powered.
The examples below are based on a maximum load of 80% and estimated wattages. For a more accurate estimation, use our generator size calculator.
ItemRunning WattsStarting Watts
At homeSump pump (1/2 hp)10502150
Furnace fan (1/2 hp)8752350
Refrigerator (energy star)1921192
Electric range21002100
Hair dryer18001900
Slow cooker270270
Radio100100
Total6387 W7862 W
For campingRadiant heater13001300
RV refrigerator180600
Hair dryer18001900
Electric grill16501650
RV AC (11,000 BTU)10101600
Blender400850
Set of 5 LED light bulbs5555
Total6395 W6985 W
For workTable saw18004500
Air compressor (1 hp)16006100
Grinder14002500
Paint sprayer600600
Bug zapper8080
Total5480 W9980 W

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