
Firman W03082 vs Honda EU3200i
Comparing the Firman W03082 and Honda EU3200i inverter generators. See how power output, weight, noise, and real-world usability stack up for each model.
- Firman W03082
- Honda EU3200i
Comparison Overview
The Firman W03082 and Honda EU3200i are both gasoline-powered inverter generators with similar starting watts, but they diverge in meaningful ways once you look beyond the headline numbers. The Firman delivers 3000 running watts compared to the Honda's 2600 running watts, giving it a clear edge in sustained power output. That extra 400 watts can be the difference between comfortably running a small air conditioner alongside other appliances or having to carefully manage your loads.
The Honda fights back with portability and refinement. At 59.1 pounds, it's roughly 31 pounds lighter than the 90-pound Firman, which matters a great deal if you're loading it into a truck bed, carrying it to a campsite, or storing it on an RV bumper. The EU3200i also runs quieter at 54 decibels versus the Firman's 58 decibels. While four decibels may not sound like much on paper, decibels are measured on a logarithmic scale, so the Honda is noticeably quieter in practice. Both units offer comparable runtime at 25% load (around 8.6 to 9 hours) and carry the same 3-year warranty.
Buyers who need more continuous power at a lower price point will lean toward the Firman, while those who prioritize a lighter, quieter unit backed by Honda's legendary engine reliability will find the EU3200i worth the premium.
Key takeaways
- Firman W03082 delivers 3000 running watts, 400 more than the Honda EU3200i's 2600
- Honda EU3200i weighs just 59.1 pounds, roughly 31 pounds lighter than the Firman
- Honda runs at 54 decibels, noticeably quieter than the Firman's 58 decibels
- Both offer clean inverter power safe for sensitive electronics like laptops and phones
- Both carry a 3-year warranty and similar runtime of about 9 hours at 25% load
Best use cases
Choose the Firman W03082 if you need the most usable power from a mid-size inverter generator. Its 3000 running watts give you more headroom for demanding loads like a 13,500 BTU RV air conditioner, a refrigerator, and a few lights running simultaneously. It's a solid pick for home backup during short outages where you want to keep essential circuits running without constantly juggling what's plugged in. The tradeoff is weight. At 90 pounds, it's not something you'll want to haul long distances on foot, so it works best when you can wheel it on a cart or keep it relatively stationary. If you're setting it up at a tailgate, a work site, or beside your house and leaving it in place, the extra bulk is easy to overlook.
Choose the Honda EU3200i if portability and quiet operation are high on your list. Weighing just 59.1 pounds, it's one of the lighter generators in this power class, making it genuinely practical for camping trips, RV travel, and situations where you need to move it frequently. The 54-decibel noise level keeps things peaceful at a campground or in a neighborhood where you don't want to annoy the neighbors. Honda's engines are also widely regarded for long-term durability and easy parts availability, which can matter if you plan to own the generator for many years. The compromise is that 2600 running watts limits you a bit. You can still run most essentials, but you'll need to be more mindful of total load, especially if you're trying to power an air conditioner alongside other devices.
Both generators produce clean inverter power safe for laptops, phones, and sensitive electronics, so neither has an advantage there. Both also share a 3-year warranty, putting them on equal footing for buyer protection.
Verdict & recommendation
If your priority is maximizing power output and you don't mind a heavier unit, the Firman W03082 gives you 400 more running watts and typically costs less than the Honda. That extra capacity is meaningful for home backup or powering larger appliances. If you value a lighter, quieter generator with a reputation for bulletproof reliability, the Honda EU3200i justifies its premium, especially for camping, RV use, or any scenario where you're physically moving the unit often.
Neither generator is a bad choice. They share the same fuel type, similar runtimes, identical warranty coverage, and clean inverter output. The decision really comes down to whether you'd rather have more power or more portability. Think about where and how you'll use it most, and the right pick should be clear.
Last updated March 23, 2026
| Specification | Firman W03082 | 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: 3000 W | 2600 W |
| Starting watts | Winner: Winner: 3300 W | 3200 W |
| Noise (lower limit) | 58 dB | Winner: Winner: 54 dB |
| Weight | 90 lbs | Winner: Winner: 59.1 lbs |
| Run time @50% load | Not available | Not available |
| Run time @25% load | Winner: Winner: 9 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) | 120V 60 Hz | 120 |
| Voltage (DC) | 12V | 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, Electric | Recoil |
| Warranty | ||
| Warranty | 3 years | 3 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 3000 W | 2600 W |
| Starting watts | 3300 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 | 9 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 | 840876130827 | 786102009362 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 3000 | 2600 |
| Starting Watts (Gasoline) | 3300 | 3200 |
| Runtime @ 25% Load (Gasoline) | 9 | 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 | 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) | 9 | 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, battery charger, battery charging cables, and battery | Not available |
| Warranty & identification | ||
| Commercial Warranty | 3 | Not available |
| Additional specs | ||
| Summary | The Firman W03082 is a 3000-watt inverter generator built around a 171cc OHV 4-stroke engine. At this wattage, it can power most household appliances simultaneously: a refrigerator (600W), microwave (1000W), and several lights and chargers without strain. The 3300-watt peak handles motor startup surges for tools like circular saws or air compressors. Because it runs on gasoline with a 1.8-gallon tank, refueling happens frequently at higher loads, but the 9-hour runtime at 25% load means light-duty camping or backup power runs through a full day without interruption. The inverter topology keeps total harmonic distortion below 3%, which means laptops, phones, and sensitive medical equipment charge safely without risk of damage from dirty power. | 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. |
- Most PowerfulFirman W030823000W running
- QuietestHonda EU3200i54 dB
- Longest Runtimeh at 50% load


