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

  • Firman W03386
  • AIVOLT VS4350101
  • Model W03386
    Model W03386

    Firman 3,300W Gas Generator

    3300W
    Running
    58 dB
    Noise
    View details
  • Model VS4350101
    Model VS4350101

    AIVOLT 3,450W Gas Inverter Generator

    3450W
    Running
    60 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 W03386AIVOLT VS4350101
General
Product type
Generator
Not available
Fuel
Gasoline
Gasoline
InverterYesYes
Parallel capableYesYes
RV readyYesYes
Running watts
3300 W
Winner: Winner: 3450 W
Starting watts
3650 W
Winner: Winner: 4300 W
Noise (lower limit)
Winner: Winner: 58 dB
60 dB
Weight
91 lbs
Winner: Winner: 51 lbs
Run time @50% load
Not available
Not available
Run time @25% load
Winner: Winner: 9 h
5.5 h
Fuel tank
1.8 gal
0.92 gal
Fuel gaugeNoNo
Approx. dimensions (L × W × H)
23.2 x 17.8 x 17.9
19.68in x 11.81in x 17.32in
Electrical
Voltage (AC)
120
Not available
Voltage (DC)
12
12V
GFCI outletsNoNo
Covered outletsYesNo
Automatic Voltage RegulationYesNo
THD
<3% %
Not available
Engine
Engine
193 cc OHV 4-stroke, cast iron sleeve.
AIVOLT’s 149cc 4-stroke OHV air-cooled engine
Alternator
Not available
Not available
Starting system
Recoil, Electric, Remote
Not available
Warranty
Warranty
3 years
Not available
Power by fuel
GasolineNot availableNot available
Running watts
3300 W
3450 W
Starting watts
3650 W
4300 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
5.5 h
Other
Data center
Not available
Not available
Indicators
true
Not available
Compliance
CARB, EPA
Meets ANSI/PGMA G300-2018 requirements
Security
Not available
Not available
Spark arrestorYesNo
Neutral
Floating
Not available
UPC
840876133866
Not available
Core / High-priority specs
Running Watts (Gasoline)
3300
3450
Starting Watts (Gasoline)
3650
4300
Runtime @ 25% Load (Gasoline)
9
5.5
AC Outlet Types
1x Duplex 120V 20A (5-20R); 1x 120V 30A (TT-30R)
120V 20A outlet, 120V 30A locking outlet
Electrical & power
Frequency
60
Not available
Engine & construction
Engine Type
OHV 4-stroke
4-stroke OHV air-cooled
Engine Displacement
193
149
Cylinder Sleeve
cast iron sleeve
Not available
Alternator Winding Material
Not available
Copper
Engine Oil Type
See 'Add Engine Oil' Section
Not available
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
9
5.5
Controls & display
Display Type
Not available
5-in-1 LCD display
Idle Control System
Not available
Eco Mode
Safety & compliance
Overload Protection System
Low oil and overload protection
Built-in overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Mobility Components
Not available
Ergonomically designed handle
Included Accessories
Oil, funnel, tool kit, key fob, battery charger, battery charging cables, and battery
Not available
Warranty & identification
Commercial Warranty
3
Not available
Additional specs
Summary
The Firman W03386 is a 3,300-watt inverter generator built for RV camping, emergency backup, and light job site work. Its 3,650-watt peak capacity handles startup surges from air conditioning units, refrigerators, and power tools without strain. Because the unit runs on gasoline with a 1.8-gallon tank, users get up to 9 hours of runtime at 25% load before refueling. The inverter topology and sub-3% THD output means laptops, smartphones, and sensitive electronics charge safely without voltage spikes that damage circuitry. At 58 dB, it operates at conversational volume, making it acceptable for residential neighborhoods and campgrounds where noise restrictions apply. This is a mid-sized workhorse for users who need portable power without the weight penalty of larger stationary units.
The AIVOLT VS4350101 is a gasoline inverter generator with a rated wattage of 3450W and a peak wattage of 4300W.
  • Most Powerful
    AIVOLT VS4350101
    3450W running
  • Quietest
    Firman W03386
    58 dB
  • Longest Runtime
    h at 50% load
Where to buy
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Firman W03386
Store links
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AIVOLT VS4350101
Store links
No links yet.
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