The Sportsman GEN4000iOF is a compact open frame inverter generator with a rated wattage of 3,500 W and a starting wattage of 3,850 W. (Read full specs)
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Amazon | Price history for the Sportsman GEN4000iOF | |
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Since: October 17, 2023 |
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Description
Zoom on the Sportsman GEN4000iOF
In a nutshell, the Sportsman GEN4000iOF is a compact portable inverter generator mostly geared towards:
- RV travellers who wish to upgrade their experience to another level
- People occasionally participating in outdoor fairs, festivals or events
- Amateur DIY lovers
- Homeowners in need of an emergency backup power for their essentials
- Tailgating and campground aficionados with the desire of enjoying power anywhere they go
The following sections will present you in detail its power characteristics, the different outlets it offers, its overall portability, and the extra features it benefits from.
Power & Run Time
The Sportsman GEN4000iOF
Running on gasoline, the Sportsman GEN4000iOF operates with a 223 cc (6.5 hp) OHV 4-stroke engine, delivering 120V, with a running wattage of 3,500W and a peak wattage of 3,850W. Furthermore, its parallel capability (parallel kit not included) allows for increasing of power output when connected to another similar or compatible unit, ensuring expanded energy capacity and reliability for various applications.
Operating with a noise level of 65 dBA (just slightly more noisy than a normal conversation), the inverter generator starts up via a traditional recoil pull-start mechanism.
The GEN4000iOF boasts a fuel tank capable of holding 4.5 gallons, allowing it to run continuously for around 10 hours at 50% load (with fuel usage averaging around 0.45 gallons per hour).
The <5% Total Harmonic Distortion (THD) of the GEN4000iOF ensures a clean sine wave output, providing a secure power source for your sensitive electronics through its AC outlets.
Outlets
The control panel features 3 AC outlets as follows:
Moreover, it boasts 2 DC outlets: there's two 5V USB ports with which charging of electronics like mobile phones and tablets is made convenient.
Thanks to its TT-30R receptacle (TT stands for 'Travel Trailer'), this Sportsman generator is RV Ready, making it ideal for powering recreational vehicles.
Portability
At L23 x W17.5 x H20.3 in, the traditional open frame structure of the Sportsman GEN4000iOF ensures stability while facilitating convenient maintenance access to components and promoting air cooling. The device has been designed for tough environments and demanding outdoor use.
Weighing 93 lbs, the GEN4000iOF is practical, ensuring it can follow you wherever power is required. Additionally, the generator’s mobility is enhanced by its open frame design, as it can be easily grabbed and shifted.
Features
The GEN4000iOF's control panel
The device’s light indicators will display if the generator is ready, the generator is overloaded and its oil levels are insufficient.
Equipped with a built-in fuel gauge, the inverter generator facilitates swift gas level checks.
As far as security is concerned, the generator comes with an overload protection (circuit breaker) and an automatic low oil shut-off, providing peace of mind during use.
In addition to the standard documentation and the user manual for prompt setup, Sportsman has also included accessory] in the packaging of the GEN4000iOF.
Product Video
The Sportsman GEN4000iOF versus other generators
The following charts are provided to give you an idea of how some of the key specs of the Sportsman GEN4000iOF compare to inverter generators of similar power (between 3000 and 4000 W).
- With a dry weight of 93 pounds, the Sportsman GEN4000iOF finds itself in the expected weight range for inverter generators able to produce between 3000 and 4000 rated watts. If weight is your top priority, one of the champions in this power category is the Pulsar PGD40iSCO, weighing just 46 pounds.
- Among the generators of a comparable running wattage, this inverter generator with a lowest noise of 65 dBA can be judged as noisy. If you'd like a less noisy alternative, the Westinghouse iGen4500DF is a strong contender. It boasts a noise rating of 52 dBA, placing it among the quietest generators in its power category.
- At a 50% load, the GEN4000iOF's around 10 hours of runtime on a full tank fall within the average autonomy range for similarly powerful inverter generators. If prolonged run time is essential to your needs, you could consider the Westinghouse iGen4500DF, which offers one of the highest autonomy among devices with similar power output, lasting around 15 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. This inverter generator is rather wasteful, compared to other devices within the aforementioned output range, when it comes to gasoline consumption, as it reaches roughly 0.45 GPH at a 50% load. If minimizing fuel usage is one of your key priorities, the Pulsar PGD40iSCO is one of the most efficient devices with similar power output, with a gasoline consumption of only 0.22 gallons per hour.
Price comparison
As you can see from these interactive charts, when compared to other 3000-4000W inverter generators, the Sportsman GEN4000iOF 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
- Inexpensive
- RV Ready
- Parallel capable
- Inverter
- Decent weight (93 lbs)
- Decent run time
- No data center
- No electric start
- 1-year warranty
- On the noisy side (65 dBA)
- Low fuel efficiency
Features and Specifications
| Inverter | Yes |
|---|---|
| Parallel capable | Yes, cable not included |
| RV ready | Yes |
| Fuel | Gasoline |
| Engine | 223 cc OHV 4-stroke |
| Starting system | Recoil |
| Warranty | 1 year |
| Voltage | AC: 120V 60 Hz, DC: 5V |
|---|---|
| Running watts | 3,500 W |
| Starting watts | 3,850 W |
| Running amps | 29.2 amps |
| Peak amps | 32.1 amps |
| Run time @50% load | 10 h |
| Run time @25% load | Unknown |
| GFCI outlets | No |
|---|---|
| Covered outlets | No |
| Automatic Voltage Regulation | Inverter |
| AC outlets |
|
| DC outlets | 2x 5V USB port |
| Data center | No |
| Indicators | Low oil, overload and output ready |
| Fuel tank | 4.5 gal |
| Fuel gauge | Yes |
| Weight | 93 lbs |
|---|---|
| Approx. dimensions (L x W x H) | 23 x 17.5 x 20.3 in |
| Noise (lower limit) | 65 dBA |
| THD | < 5% |
| Compliance | EPA |
| Security | Low oil and overload protection |
| Spark arrestor | Yes |
| Accessories included | Tool kit |
| UPC | 027077805437 |
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.
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 GEN4000iOF 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?
| Item | Running Watts | Starting Watts | |
|---|---|---|---|
| At home | Refrigerator (energy star) | 192 | 1192 |
| Hair dryer | 1800 | 1900 | |
| Toaster oven | 800 | 800 | |
| Total | 2792 W | 3792 W | |
| For camping | Radiant heater | 1300 | 1300 |
| RV refrigerator | 180 | 600 | |
| RV AC (11,000 BTU) | 1010 | 1600 | |
| Slow cooker | 270 | 270 | |
| Cell phone charger | 20 | 20 | |
| Total | 2780 W | 3370 W | |
| For work | Grinder | 1400 | 2500 |
| Demolition hammer | 1260 | 1260 | |
| Bug zapper | 80 | 80 | |
| Total | 2740 W | 3840 W |
Couldn't find the right answer for you? Ask your own question.
