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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.

  • DEWALT DXGN6000
  • Firman P03613
  • Model DXGN6000
    Model DXGN6000

    DEWALT 5,300W Gas Generator

    5300W
    Running
    79 dB
    Noise
    View details
  • Model P03613
    Model P03613

    Firman 3,650W Gas Generator

    3650W
    Running
    67 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
SpecificationDEWALT DXGN6000Firman P03613
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyNoYes
Running watts
Winner: Winner: 5300 W
3650 W
Starting watts
Winner: Winner: 6000 W
4550 W
Noise (lower limit)
79 dB
Winner: Winner: 67 dB
Weight
189 lbs
Winner: Winner: 108.5 lbs
Run time @50% load
Winner: Winner: 14 h
Winner: Winner: 14 h
Run time @25% load
Not available
Not available
Fuel tank
8 gal
5 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
30.5 x 21.3 x 24.8
24.8 x 21.7 x 21.7
Electrical
Voltage (AC)
120/240
120
Voltage (DC)
Not available
Not available
GFCI outletsYesNo
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
less than 6% %
25 %
Engine
Engine
Honda GX340 OHV 4-stroke
208 Firman Max-Pro Series OHV 4-stroke, cast iron sleeve
Alternator
Not available
Not available
Starting system
Recoil
Recoil
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot availableNot available
Running watts
5300 W
3650 W
Starting watts
Not available
4550 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
14 h
14 h
Run time @25% load
Not available
Not available
Other
Data center
Not available
Not available
Indicators
false
true
Compliance
CARB, EPA
CARB, EPA, ANSI/PGMA G300-2023
Security
Not available
Not available
Spark arrestorYesYes
Neutral
true
Floating
UPC
696471618617
840876136133
Core / High-priority specs
Running Watts (Gasoline)
5300
3650
Starting Watts (Gasoline)
Not available
4550
Runtime @ 50% Load (Gasoline)
14
14
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI1x 120V 30A (L5-30R)1x 120/240V 30A (L14-30R)
1x Duplex 120V 20 (5-20R); 1x 120V 30 (L5-30R); 1x 120V 30 (TT-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
Honda GX340 OHV 4-stroke
Firman Max-Pro Series OHV 4-stroke
Engine Displacement
389
208
Cylinder Sleeve
Not available
Cast iron sleeve
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
14
14
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringNoYes
Included equipment
Included Accessories
No
Oil, funnel, tool kit, and wheel kit
Warranty & identification
Commercial Warranty
3
3
Part Number
PD532MHI005
Not available
Additional specs
Summary
The DEWALT DXGN6000 is a 5300-watt gasoline generator built around a Honda GX340 engine. This wattage class handles the simultaneous operation of multiple household appliances, power tools, and job site equipment. The 8-gallon fuel tank stretches runtime to 14 hours at half load, meaning users can power a work site or home backup scenario through an entire shift without refueling. The low harmonic distortion under 6 percent protects sensitive electronics like laptops and medical devices from voltage spikes that would damage them.
The Firman P03613 delivers 3650 running watts from a 208cc gasoline engine, making it capable of powering multiple household appliances simultaneously or running job site tools continuously. At this wattage level, users can operate a refrigerator, microwave, and several power tools at once, or run an RV's air conditioning and appliances during camping trips. The 4550 peak watts handle the startup surge of compressors and motors. Because the unit runs on gasoline, fuel is readily available at any gas station, and the 5-gallon tank stretches runtime to 14 hours at half load, meaning users can power a job site or campsite through a full workday without refueling. The 67 decibel noise level sits between a vacuum cleaner and normal conversation, allowing operation in residential neighborhoods without excessive disruption. Inclusion of a wheel kit and 108.5 pound weight means this generator requires some effort to move but remains transportable for most users.
  • Most Powerful
    DEWALT DXGN6000
    5300W running
  • Quietest
    Firman P03613
    67 dB
  • Longest Runtime
    DEWALT DXGN6000
    14h at 50% load
Where to buy
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DEWALT DXGN6000
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Firman P03613
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