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Honda EG4000CL - 3500/4000W Portable Generator

The Honda EG4000CL is a portable open frame generator with a rated wattage of 3,500 W and a starting wattage of 4,000 W. (Read full specs)

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Honda EG4000CL
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Price history for the Honda EG4000CL

Lowest price $1,999
Highest price $2,099
Current price $2,099
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Description

Zoom on the Honda EG4000CL

In a nutshell, the Honda EG4000CL is a portable generator mostly geared towards:

  • RV travellers who wish to upgrade their experience to another level
  • People occasionally participating in outdoor fairs, festivals or events
  • DIYers who wish to improve their efficiency with tools
  • Homeowners who want to be able to use the most necessary devices in their household, even during a blackout
  • Professionals who want to be able to deliver results, even during a power failure

In the upcoming sections, you'll discover its power characteristics, the array of outlets it presents, its overall portability, and the additional features it possesses.

Power & Run Time

The Honda EG4000CL in use

The Honda EG4000CL

The Honda EG4000CL's engine, 270 cc Honda GX270 OHV 4-stroke with cast iron sleeve, fueled by gasoline, can deliver 120/240V. It provides a running wattage of 3,500W and reaches a peak wattage of 4,000W.

The generator features a manual recoil starter system. It is rated for a noise of 66 dBA (less noisy than an office).

The EG4000CL's fuel tank, with a capacity of 6.3 gallons, supports uninterrupted operation for around 14.8 hours at 50% load when fully fueled (fuel consumption at an estimated 0.43 gallons per hour).

Outlets

The control panel features the following 6 AC outlets:

Two Duplexes 120V 20A (5-20R) GFCI
120V 30A (L5-30R) receptacle
120/240V 20A (L14-20R) receptacle

Despite not having the 'RV Ready' status, this Honda generator provides the benefit of convenient RV compatibility through its L5-30R receptacle, enabling you to easily power your RV using an L5-30P to TT-30R adaptor.

Portability

Measuring L26.8 x W20.9 x H22.5 in, the classic open frame construction of the Honda EG4000CL provides stability while enabling convenient maintenance access to components and adequate air cooling. This type of design is ideal for tough environments and heavy outdoor use.

While technically classified as 'portable' due to its ability to be moved, the 146.4 lbs of this generator may make manual lifting and transportation somewhat difficult.

Features

Panel of the Honda EG4000CL

The EG4000CL's control panel

Featuring a built-in fuel gauge, the generator offers quick, convenient, and easy gas level checks at a glance.

From a security point of view, the generator is equipped with an automatic low oil shut-off (Oil Alert®) and an overload protection (circuit breaker), giving you a peace of mind during use.

Along with the aforementioned features, from an accessory standpoint, the Honda EG4000CL's box includes the typical documentation and an owner's manual (opens in a new tab), which will help you start your generator promptly. An official storage cover is available, as a separate purchase.

CO Minder

CO Minder of the Honda EG4000CL

CO Minder monitors the ambient CO concentration

Honda's CO Minder is a system that monitors the ambient carbon monoxide concentration, and automatically stops the engine if the sensor detects a CO level of or exceeding 800 parts per million (ppm) at a given time, or an average of 400 ppm for 10 minutes.

A CO alarm indicator will flash for about five minutes, during which it will be impossible to restart the engine.

DAVR Technology

Honda’s DAVR (opens in a new tab) technology (Digital Automatic Voltage Regulation) holds the voltage stability within a ±1% change during operation and thus, offers a more stable voltage than conventional generators. This results in better performance, and better protection of your tools.

The DAVR has a built-in, self-diagnosis function to prevent engine speed from exceeding 4,140 rpm for longer than three seconds and abnormal voltage. Additionally, a built-in temperature protection system protects the generator from overheating.

Product Video

The Honda EG4000CL versus other generators

The following charts are provided to give you an idea of how some of the key specs of the Honda EG4000CL compare to generators of similar power (between 3000 and 4000 W).

  • Weighing 146.4 lbs, the Honda EG4000CL is one of the heavier generators within the 3000-4000 rated wattage bracket. If weight is a key factor for your needs, the Pulsar PGD40iSCO is noteworthy for being one of the top contenders in this power range, with a dry weight of 46 pounds.
  • With noise emissions reaching as low as 66 dBA, this generator has a noise level typical for devices of its power category. If you'd like a less noisy alternative, the Westinghouse iGen4000DFc is a strong contender. It boasts a noise rating of 52 dBA, placing it among the quietest generators in its power category.
  • Thanks to an impressive running time of around 14.8 hours at 50% load, the EG4000CL benefits from a higher run time than many generators of a similar output. For those prioritizing autonomy, the Firman W03663OF could be considered, as it offers one of the longest run times among generators with similar power output, reaching around 18 hours.
  • The run time is important, but also hugely depends on the capacity of the fuel tank and doesn't mean much if we don't talk about fuel consumption as well. This generator is rather wasteful, compared to other devices within the aforementioned output range, when it comes to gasoline consumption, as it reaches roughly 0.43 GPH at a 50% load. If you wish to acquire one of the most gasoline efficient products of this power range, the Pulsar PGD40iSCO, with a fuel consumption of 0.22 GPH could be in your good books.

Price comparison

As you can see from these interactive charts, when compared to other 3000-4000W generators, the Honda EG4000CL is on the expensive side of the price range.

While certainly not the cheapest of its kind, purchasing it would most likely also mean enjoying the reliability of a high-end product.

The bottom line

STRENGTHS:
  • GFCI Outlets
  • CO Minder
  • DAVR technology
  • High run time
AVERAGE SPECS:
  • Acceptable noise (66 dBA)
WEAKNESSES:
  • On the expensive side
  • No data center
  • No electric start
  • On the heavy side (146.4 lbs)
  • Low fuel efficiency

Do you own the Honda EG4000CL 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
Engine270 cc Honda GX270 OHV 4-stroke, cast iron sleeve
Starting systemRecoil
Warranty3 years
Power
VoltageAC: 120/240V 60 Hz
Running watts3,500 W
Starting watts4,000 W
Running amps (@120/240V)29.2/14.6 amps
Peak amps (@120/240V)33.3/16.7 amps
Run time @50% load14.8 h
Run time @25% loadUnknown
Features
GFCI outletsYes
Covered outletsYes
Automatic Voltage RegulationDAVR
AC outlets
  • 2x Duplex 120V 20A (5-20R) GFCI
  • 1x 120V 30A (L5-30R)
  • 1x 120/240V 20A (L14-20R)
DC outletsNo
Data centerNo
IndicatorsNo
Fuel tank6.3 gal
Fuel gaugeYes
Misc
Weight146.4 lbs
Approx. dimensions (L x W x H)26.8 x 20.9 x 22.5 in
Noise (lower limit)66 dBA
THDUnknown
ComplianceEPA, ANSI/PGMA G300-2023
SecurityLow oil and overload protection, CO monitoring
Spark arrestorYes
NeutralFloating
Accessories includedNo
SeriesEconomy
Other model numbersEG4000CLAN
UPC786102009010

We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it.

Spec Improvement×

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About Honda

Founded in 1948, the Japanese Honda Motor Company has gained notoriety for consistently producing top quality engines, motor-powered vehicles and devices. Over the years, the company has gained a strong reputation in the motorcycle, automobile, but also power tool industry. Honda’s power tool division has been producing power tools since 1953, including tillers, mowers, blowers, sprayers and of course, power generators. While the company has expanded globally and moved a majority of its production out of Japan into other Asian countries, Honda is to this day known as a legend among the generator manufacturers.

Warranty Information

The Honda EG4000CL 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 Honda generators, please consult Honda's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-770-497-6400.

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 wattage calculator.
Item Running Watts Starting Watts
At home Dish washer 1500 3000
Refrigerator (energy star) 192 1192
Toaster oven 800 800
Total 2492 W 3992 W
For camping RV AC (11,000 BTU) 1010 1600
RV refrigerator 180 600
Electric fry pan 1500 1500
Radio 100 100
Total 2790 W 3380 W
For work Grinder 1400 2500
Demolition hammer 1260 1260
Bug zapper 80 80
Total 2740 W 3840 W
What is the difference between the EG4000, the EG4000CL and the EG4000CLAN?

These model numbers refer to the same unit, but simply include more or less information regarding its specs, production batch, etc. Read how Honda name their generators.

What kind oil does a Honda generator 3500 take (Asked February 18, 2021)

For general, all-temperature use, SAE 10W-30 is recommended.

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