
Comparing the Honda EU3200i and Firman W02981 inverter generators. Both deliver 3200 starting watts, but differ in weight, noise, and running power.
These two inverter generators share the same 3200 starting watts, but they diverge in ways that matter for everyday use. The Honda EU3200i weighs just 59.1 lbs, making it roughly 25 pounds lighter than the Firman W02981 at 84 lbs. That weight difference is significant if you plan to load and unload the generator frequently, whether for tailgating, camping, or moving between job sites.
The Firman fights back with 2900 running watts compared to Honda's 2600 running watts, giving it a meaningful edge when you need to power multiple appliances simultaneously. It also runs longer at quarter load, stretching to 10 hours versus the Honda's 8.6 hours. On the noise front, the Honda is noticeably quieter at 54 dB, while the Firman registers at 58 dB, a difference you'd likely notice in a campground or quiet neighborhood.
Both generators carry a 3-year warranty and produce clean inverter power safe for sensitive electronics. Buyers who prioritize portability and quiet operation will lean toward the Honda, while those who need more continuous power and longer runtime on a budget will find the Firman compelling.
Choose the Honda EU3200i if portability and noise are your top concerns. At 59.1 lbs, it is light enough for one person to lift into a truck bed or carry to a campsite without much strain. Its 54 dB noise level is comparable to a normal conversation, which makes it a strong pick for campgrounds with noise restrictions, outdoor events, or residential neighborhoods during a power outage. The lower running wattage of 2600 watts is still enough to handle essentials like a refrigerator, a few lights, a phone charger, and a small window AC unit, though you will need to be more careful about what you run at the same time. Honda's reputation for engine reliability and strong resale value also adds long-term peace of mind.
Choose the Firman W02981 if you need more sustained power and longer runtime without spending as much. With 2900 running watts, it gives you an extra 300 watts of headroom, which can be the difference between comfortably running a 13,500 BTU RV air conditioner and tripping the overload protection. The 10-hour runtime at 25% load means fewer refueling stops during overnight use or extended outages. The tradeoff is weight: at 84 lbs, it is noticeably heavier and less convenient to move around solo. The 58 dB noise level is still reasonable for an inverter generator, but it will be perceptibly louder than the Honda in quiet settings.
If you plan to keep the generator mostly stationary, such as at an RV site or as a home backup unit, the Firman's extra weight matters less and its power advantage matters more. If you are frequently on the move, the Honda's lighter frame and quieter operation will pay dividends trip after trip.
If your priority is keeping weight down and noise to a minimum, the Honda EU3200i is the stronger choice. It is easier to transport, whisper-quiet by generator standards, and backed by Honda's well-established service network. If your priority is maximizing running watts and runtime for the money, the Firman W02981 delivers more usable power and longer operation between fill-ups, making it a practical pick for RV owners or anyone who needs that extra wattage cushion.
Neither generator is a bad choice. They share the same starting wattage, both produce clean inverter power, and both come with a 3-year warranty. The real question is whether you value portability or power output more in your day-to-day use. Let that answer guide your decision.
Last updated September 10, 2026


| Specification | Firman W02981 | Honda EU3200i |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | Yes | Yes |
| Parallel capable | Yes | Yes |
| RV ready | Yes | No |
| Running watts | Winner: Winner: 2900 W | 2600 W |
| Starting watts | Winner: Winner: 3200 W | Winner: Winner: 3200 W |
| Noise (lower limit) | 58 dB | Winner: Winner: 54 dB |
| Weight | 84 lbs | Winner: Winner: 59.1 lbs |
| Run time @50% load | Not available | Not available |
| Run time @25% load | Winner: Winner: 10 h | 8.6 h |
| Fuel tank | 1.8 gal | 1.2 gal |
| Fuel gauge | No | Yes |
| Approx. dimensions (L × W × H) | 23.2 x 17.8 x 17.9 | 22.5 x 12 x 17.8 |
| Electrical | ||
| Voltage (AC) | 120 | 120 |
| Voltage (DC) | 12 | Not available |
| GFCI outlets | No | No |
| Covered outlets | Yes | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| THD | 3 % | Not available |
| Engine | ||
| Engine | 171 cc Firman Max-Pro Series OHV 4-stroke, cast iron sleeve | 130 cc Honda GX130 OHC 4-stroke, cast iron sleeve |
| Alternator | Not available | Not available |
| Starting system | Recoil | Recoil |
| Warranty | ||
| Warranty | 3 years | 3 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 2900 W | 2600 W |
| Starting watts | 3200 W | 3200 W |
| Running amps (120V) | Not available | Not available |
| Running amps (240V) | Not available | Not available |
| Peak amps (120V) | Not available | Not available |
| Peak amps (240V) | Not available | Not available |
| Run time @50% load | Not available | Not available |
| Run time @25% load | 10 h | 8.6 h |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | true |
| Compliance | CARB, EPA | CARB, EPA, ANSI/PGMA G300-2023 |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | Floating | Floating |
| UPC | 840876129814 | 786102009362 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 2900 | 2600 |
| Starting Watts (Gasoline) | 3200 | 3200 |
| Runtime @ 25% Load (Gasoline) | 10 | 8.6 |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R)1x 120V 30A (TT-30R) | 1x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | Firman Max-Pro Series OHV 4-stroke | OHC 4-stroke |
| Engine Displacement | 171 | 130 |
| Cylinder Sleeve | cast iron sleeve | cast iron sleeve |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 10 | 8.6 |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Low oil and overload protection, CO monitoring |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | No | Yes |
| Included equipment | ||
| Starting Components | Not available | Recoil |
| Included Accessories | Oil, funnel, tool kit, and battery charging cables | Not available |
| Warranty & identification | ||
| Commercial Warranty | 3 | Not available |
| Additional specs | ||
| Summary | The Firman W02981 is a 2,900-watt inverter generator built around a 171cc Max-Pro Series OHV 4-stroke engine with a cast iron sleeve. This wattage runs a refrigerator, microwave, and several household circuits simultaneously, or powers a small RV setup with air conditioning. The 1.8-gallon fuel tank delivers 10 hours of runtime at 25% load, meaning light-duty operation stretches a single tank across a full workday or camping trip. At 58 decibels, it operates quietly enough for residential neighborhoods and campgrounds. The 3% THD output protects laptops, phones, and sensitive electronics from voltage spikes that damage circuits. Weighing 84 pounds with a wheel kit included, it sits at the threshold between portable and stationary, requiring two hands or a dolly for regular movement. | The Honda EU3200i is a 2600-watt inverter generator built for camping, emergency backup, and outdoor events. Its 59.1-pound weight and compact 22.5 x 12 x 17.8 inch footprint make it genuinely portable, while its 54 dBA noise level keeps it quieter than typical inverters. The recoil start and 1.2-gallon tank deliver 8.6 hours of runtime at 25% load, though refueling becomes frequent under heavier demand. |