Skip to content

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
  • AIVOLT VS4350101
  • Model W03082
    Model W03082

    Firman 3,000W Gas Generator

    3000W
    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 W03082AIVOLT VS4350101
General
Product type
Generator
Not available
Fuel
Gasoline
Gasoline
InverterYesYes
Parallel capableYesYes
RV readyYesYes
Running watts
3000 W
Winner: Winner: 3450 W
Starting watts
3300 W
Winner: Winner: 4300 W
Noise (lower limit)
Winner: Winner: 58 dB
60 dB
Weight
90 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)
120V 60 Hz
Not available
Voltage (DC)
12V
12V
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
AIVOLT’s 149cc 4-stroke OHV air-cooled engine
Alternator
Not available
Not available
Starting system
Recoil, Electric
Not available
Warranty
Warranty
3 years
Not available
Power by fuel
GasolineNot availableNot available
Running watts
3000 W
3450 W
Starting watts
3300 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
840876130827
Not available
Core / High-priority specs
Running Watts (Gasoline)
3000
3450
Starting Watts (Gasoline)
3300
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
171
149
Cylinder Sleeve
Cast iron sleeve
Not available
Alternator Winding Material
Not available
Copper
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 MonitoringNoYes
Included equipment
Mobility Components
Not available
Ergonomically designed handle
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 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 W03082
    58 dB
  • Longest Runtime
    h at 50% load
Where to buy
Prices can change. We update these automatically.
Firman W03082
Store links
No links yet.
AIVOLT VS4350101
Store links
No links yet.
Disclosure: Some links may be affiliate links. Specs and comparisons are never hidden.