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Sportsman GEN4000DF-SS - 3500/4000W Dual Fuel Generator

The Sportsman GEN4000DF-SS is a compact open frame dual fuel generator with a rated wattage of 3,500 W and a starting wattage of 4,000 W.

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Sportsman GEN4000DF-SSSportsman GEN4000DF-SSSportsman GEN4000DF-SSSportsman GEN4000DF-SS
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Price History
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Price history for the Sportsman GEN4000DF-SS
Latest updates:
  • $399.99 - November 7, 2023
  • $539.99 - October 18, 2023
  • $599.99 - October 14, 2023
  • $539.99 - October 10, 2023
  • $599.99 - October 2, 2023
  • $349.99 - July 25, 2023
  • $599.99 - July 18, 2023
  • $539.99 - July 11, 2023
Data source: tractorsupply.com
Since: April 15, 2023
  • Highest Price: $599.99 - May 2, 2023
  • Lowest Price: $319.99 - May 10, 2023

Description

Zoom on the Sportsman GEN4000DF-SS

In a nutshell, the Sportsman GEN4000DF-SS is a compact portable generator mostly geared towards:

  • RV travellers who wish to upgrade their experience to another level
  • People occasionally participating in sporting competitions, open-air performances and outdoor festivals
  • DIYers who wish to improve their efficiency with tools
  • Homeowners who want to be sure of their ability to power their fridges, cooking tools, heating and lighting equipment during power failures

In the following paragraphs, we shall explore the power characteristics, available outlets, portability, and any additional features of the device, along with its emission compliance information.

Power & Run Time

The Sportsman GEN4000DF-SS in use

The Sportsman GEN4000DF-SS

The dual-fuel technology of the Sportsman GEN4000DF-SS allows for an output of 120V and provides superb power and versatility. If gasoline-powered, the device provides a running wattage of 3,500W and a starting wattage of 4,000W. If propane-powered, it gives 3,100 rated watts and 3,600 starting watts.

The generator features a conventional pull-start mechanism. It is rated for a noise of 69 dBA (less noisy than a normal conversation).

The running time of the GEN4000DF-SS, with its 3.9 gallons fuel capacity, can reach around 10 hours at 50% load on a full tank of gasoline (fuel consumption around 0.39 GPH). With propane, it can reach around 12 hours (on a 20 lbs tank - propane consumption around 0.39 GPH).

Outlets

The control panel features the upcoming 5 AC outlets:

Two Duplexes 120V 20A (5-20R)
120V 30A (TT-30R) receptacle

In addition, it provides 1 DC outlet: there's a 12V 8A receptacle allowing you to easily charge your batteries.

Thanks to its TT-30R receptacle (TT stands for 'Travel Trailer'), this Sportsman generator is RV Ready.

Portability

The dimensions of the Sportsman GEN4000DF-SS, which are L23 x W19.5 x H17.5 in, and its typical, open frame design provides stability and enables the generator to be raised above ground level. This type of design is ideal for tough environments and heavy outdoor use.

With a dry weight of 91 lbs, the GEN4000DF-SS can easily follow you wherever your power needs are. In addition, it is even easier to grab and move the generator around thanks to its open frame design.

Features

Panel of the Sportsman GEN4000DF-SS

The GEN4000DF-SS's control panel

From a security standpoint, the product offers an overload protection (circuit breaker) and an automatic low oil shut-off, allowing you to use it with a peace of mind.

With the basic documentation and an owner's manual (opens in a new tab), letting you start the generator quickly, the Sportsman GEN4000DF-SS also comes with several accessories, including: battery charging cables, propane hose, tool kit and funnel.

Emissions

The Sportsman GEN4000DF-SS is EPA approved, but NOT CARB-compliant. Thus, it cannot be purchased or sold in California.

However, it features a spark arrestor and thus, may be used in forested areas.

Product Video

The Sportsman GEN4000DF-SS versus other generators

The following charts are provided to give you an idea of how some of the key specs of the Sportsman GEN4000DF-SS compare to dual fuel generators of similar power (between 3000 and 4000 W).

  • As for its weight, the Sportsman GEN4000DF-SS weighs only 91 pounds, making it one of the lighter dual fuel generators in the 3000-4000 rated wattage category. If you are concerned by weight, one of the champions in the above-mentioned power range is the A-iPower SUA4300iD, with a dry weight of just 54.8 pounds.
  • If compared to generators capable of producing a similar running wattage, this generator with a lowest emitted noise of 69 dBA can be considered somewhat noisy. If you’d prefer a less noisy device, one of the most quiet devices, which share the same power range with this one, is the Westinghouse iGen4500DF, whose lowest noise levels reach just 52 dBA.
  • Autonomy-wise, with around 10 hours on a full tank at a 50% load, the GEN4000DF-SS is on the low end when compared to other dual fuel generators of a similar power output. Furthermore, considering the run times, one of the generators which have a roughly same power output, with the highest autonomy, is the Westinghouse iGen4500DF, as it provides around 15 hours.
  • Even though run times are undoubtedly important, they are dependent on the fuel capacity to a large extent. For a more wholesome picture, we must take into consideration the fuel consumption of the generator. In fact, this generator is not among the most fuel efficient, within the aforementioned wattage range : its estimated gasoline consumption at 50% load is around 0.39 GPH. If you wish to further improve in the area of fuel efficiency, the Westinghouse iGen4500DF, which boasts with a gas consumption of only 0.23 GPH, may be the right generator for you.

Price comparison

As you can see from this interactive chart, when compared to other 3000-4000W dual fuel generators, the Sportsman GEN4000DF-SS is on the cheap side of the price range.

It can therefore be a really good buy if you're looking to acquire a budget generator.

The bottom line

STRENGTHS:
  • Inexpensive
  • Dual Fuel
  • Several accessories included
  • RV Ready
  • Lightweight for its kind (91 lbs)
WEAKNESSES:
  • No data center
  • No electric start
  • Not CARB-compliant
  • 1-year warranty
  • On the noisy side (69 dBA)
  • Relatively low run time
  • Low fuel efficiency

Do you own the Sportsman GEN4000DF-SS 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 readyYes
FuelDual Fuel (gasoline/propane)
Engine212 cc OHV 4-stroke
Starting systemRecoil
Warranty1 year
VoltageAC: 120V 60 Hz, DC: 12V
Power
GasolinePropane
Running watts3,500 W3,100 W
Starting watts4,000 W3,600 W
Running amps29.2 amps25.8 amps
Peak amps33.3 amps30 amps
Run time @50% load10 h12 h
Run time @25% loadUnknownUnknown
Features
GFCI outletsNo
Covered outletsNo
Automatic Voltage RegulationYes
AC outlets
  • 2x Duplex 120V 20A (5-20R)
  • 1x 120V 30A (TT-30R)
DC outlets1x 12V 8A receptacle
Data centerNo
IndicatorsNo
Fuel tank3.9 gal
Fuel gaugeNo
Misc
Weight91 lbs
Approx. dimensions (L x W x H)23 x 19.5 x 17.5 in
Noise (lower limit)69 dBA
THDUnknown
ComplianceEPA
SecurityLow oil and overload protection
Spark arrestorYes
Accessories includedFunnel, tool kit, propane hose, and battery charging cables
UPC027077082357

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 Sportsman Series

Sportsman Series is a small brand registered under the US based Buffalo corporation. Founded in 1964, the Buffalo Corporation is a small company, which sells tools and home products. Their brands include AmeriHome, Black Bull, Buffalo Tools and Sportsman Series – which offers a selection of generators and several other general products. The brand, and in fact, the corporation itself seemingly outsources all of its production overseas and acts only as a distributor, under its own brands.

Warranty Information

The Sportsman GEN4000DF-SS is covered under a warranty for up to 1 year. This warranty may be limited and may not cover all parts of the generator.
For more information about the warranty of Sportsman generators, please contact the Buffalo Tools Customer Support: 1-636-532-9888.

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 homeRefrigerator (energy star)1921192
Hair dryer18001900
Toaster oven800800
Total2792 W3792 W
For campingRadiant heater13001300
RV refrigerator180600
RV AC (11,000 BTU)10101600
Slow cooker270270
Total2760 W3350 W
For workGrinder14002500
Demolition hammer12601260
Bug zapper8080
Total2740 W3840 W
Can it be converted to natural gas instead of propane? (Asked August 11, 2020)

There are no official conversion kits. You may find non-officials. However, we do not recommend such modification. In addition to potentially voiding your warranty, you could also be breaking your local emission laws.

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Sportsman GEN4000DF-SS
8.3 Total Score
1 review
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Price
6
Value
10
Quality
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Performance
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User Reviews

  1. 4.15
    Price
    60
    Value
    100
    Quality
    100
    Performance
    70

    Great machine weather in a power outage for days and weeks. To using camping or just backyard fun. I live in the Florida panhandle which sees alot of severe storms and tropical storms and hurricanes. Plus a tornado once in awhile. So this generator is a must and starts up with one pull usually. Thanks Buffalo Corp.

    + PROS:
    • It's powerful to run all my important things when we lose power at home. It runs pretty quiet compared to other name brands.
    - CONS:
    • It should come with wheel and handle kit.
    Helpful(1) Unhelpful(0)You have already voted this

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