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Compare Generators Side-by-Side

Select up to 4 generators to compare specs, power output, noise levels, runtime and more. Your compare URL is shareable.

  • Firman W03082
  • VEVOR R3000iEP
  • Model W03082
    Model W03082

    Firman 3,000W Gas Generator

    3000W
    Running
    58 dB
    Noise
    View details
  • Model R3000iEP
    Model R3000iEP

    VEVOR 3,200W Gas Generator

    3200W
    Running
    66 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 @50%
h
Running watts by fuel
Shows how output changes across gasoline/propane/natural gas (when available).
Generator Specifications Comparison
SpecificationFirman W03082VEVOR R3000iEP
General
Product type
Generator
Not available—
Fuel
Gasoline
Gasoline
InverterYesNo
Parallel capableYesNo
RV readyYesNo
Running watts
3000 W
Winner: Winner: 3200 W
Starting watts
3300 W
Winner: Winner: 4200 W
Noise (lower limit)
Winner: Winner: 58 dB
66 dB
Weight
Winner: Winner: 90 lbs
97 lbs
Run time @50% load
Not available—
Winner: Winner: 8.5 h
Run time @25% load
9 h
Not available—
Fuel tank
1.8 gal
2.3 gal
Fuel gaugeNoNo
Approx. dimensions (L × W × H)
23.2 x 17.8 x 17.9
23.2 x 18.0 x 20.1
Electrical
Voltage (AC)
120V 60 Hz
120
Voltage (DC)
12V
Not available—
GFCI outletsNoNo
Covered outletsYesNo
Automatic Voltage RegulationYesNo
THD
<3% %
Not available—
Engine
Engine
171 cc Firman Max-Pro Series OHV 4-stroke, cast iron sleeve
Not available—
Alternator
Not available—
Not available—
Starting system
Recoil, Electric
Not available—
Warranty
Warranty
3 years
Not available—
Power by fuel
GasolineNot available—Not available—
Running watts
3000 W
3200 W
Starting watts
3300 W
4200 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—
8.5 h
Run time @25% load
9 h
Not available—
Other
Data center
Not available—
Not available—
Indicators
true
Not available—
Compliance
CARB, EPA
Not available—
Security
Not available—
Not available—
Spark arrestorYesNo
Neutral
Floating
Not available—
UPC
840876130827
Not available—
Core / High-priority specs
Running Watts (Gasoline)
3000
3200
Starting Watts (Gasoline)
3300
4200
Runtime @ 50% Load (Gasoline)
Not available—
8.5
Runtime @ 25% Load (Gasoline)
9
Not available—
AC Outlet Types
1x Duplex 120V 20A (5-20R); 1x 120V 30A (TT-30R)
Not available—
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
Not available—
Engine Displacement
171
Not available—
Cylinder Sleeve
Cast iron sleeve
Not available—
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
9
Not available—
Runtime @ 50% Load (Gasoline)
Not available—
8.5
Safety & compliance
Overload Protection System
Low oil and overload protection
Not available—
Low Oil ProtectionYesNo
Included equipment
Included Accessories
Oil, funnel, tool kit, battery charger, battery charging cables, and battery
Not available—
Warranty & identification
Commercial Warranty
3
Not available—
Part Number
Not available—
R3000iEP
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 VEVOR R3000iEP is a gasoline generator with a rated wattage of 3200 and a peak wattage of 4200.
  • Most Powerful
    VEVOR R3000iEP
    3200W running
  • Quietest
    Firman W03082
    58 dB
  • Longest Runtime
    VEVOR R3000iEP
    8.5h at 50% load
Where to buy
Prices can change. We update these automatically.
Firman W03082
Store links
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VEVOR R3000iEP
Store links
No links yet.
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