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Firman W03082 vs Honda EU3200i

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

  • Model W03082
    Model W03082

    Firman 3,000W Gas Generator

    3000W
    Running
    58 dB
    Noise
    View details
  • Model EU3200i
    Model EU3200i

    Honda 2,600W Gas Generator

    2600W
    Running
    54 dB
    Noise
    View details
Quick charts
Each chart uses its own Y-axis scale (so numbers are comparable within a chart).
Running watts
W
Starting watts
W
Noise
dB
Runtime @25%
h
Running watts by fuel
Shows how output changes across gasoline/propane/natural gas (when available).
Generator Specifications Comparison
SpecificationFirman W03082Honda EU3200i
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterYesYes
Parallel capableYesYes
RV readyYesNo
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 gaugeNoYes
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 outletsNoNo
Covered outletsYesYes
Automatic Voltage RegulationYesYes
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
GasolineNot availableNot 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 arrestorYesYes
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 ProtectionYesYes
Carbon Monoxide MonitoringNoYes
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 Powerful
    Firman W03082
    3000W running
  • Quietest
    Honda EU3200i
    54 dB
  • Longest Runtime
    h at 50% load
Where to buy
Prices can change. We update these automatically.
Firman W03082
Store links
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Honda EU3200i
Store links
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