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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.

  • DuroMax XP13500iH
  • Genmax GM6000iED
  • Model XP13500iH
    Model XP13500iH

    DuroMax 10,500W Dual-Fuel Generator

    10500W
    Running
    66 dB
    Noise
    View details
  • Model GM6000iED
    Model GM6000iED

    Genmax 5,250W Dual-Fuel Generator

    5250W
    Running
    63 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
SpecificationDuroMax XP13500iHGenmax GM6000iED
General
Product type
Generator
Generator
Fuel
Dual-Fuel
Dual-Fuel
InverterYesYes
Parallel capableYesNo
RV readyNoNo
Running watts
Winner: Winner: 10500 W
5250 W
Starting watts
Winner: Winner: 13500 W
6000 W
Noise (lower limit)
66 dB
Winner: Winner: 63 dB
Weight
231.7 lbs
Winner: Winner: 117.9 lbs
Run time @50% load
Winner: Winner: 10.8 h
8.5 h
Run time @25% load
19.9 h
13 h
Fuel tank
8 gal
3.8 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
32.3 x 23.6 x 27.4
24 x 18.5 x 21.1
Electrical
Voltage (AC)
120/240V 60 Hz
120/240
Voltage (DC)
48-58V
5
GFCI outletsYesYes
Covered outletsYesYes
Automatic Voltage RegulationNoYes
THD
<3% %
<3% %
Engine
Engine
550 cc OHV 4-stroke, cast iron sleeve
312 cc OHV 4-stroke
Alternator
Not available—
Not available—
Starting system
Recoil, Electric, Remote
Recoil, Electric, Remote
Warranty
Warranty
5 years
1 years
Power by fuel
GasolineNot available—Not available—
Running watts
10500 W
5250 W
Starting watts
13500 W
6000 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
10.8 h
8.5 h
Run time @25% load
19.9 h
Not available—
PropaneNot available—Not available—
Running watts
10000 W
4750 W
Starting watts
12750 W
5500 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
4.6 h
7.9 h
Run time @25% load
8.4 h
Not available—
Other
Data center
Not available—
Not available—
Indicators
Low oil, overload and output ready
true
Compliance
EPA, ANSI/PGMA G300-2023
EPA, ANSI/PGMA G300-2023
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
Bonded to frame
Not available—
UPC
811640017491
713424639038
Core / High-priority specs
Running Watts (Gasoline)
10500
5250
Running Watts (Propane)
10000
4750
Starting Watts (Gasoline)
13500
6000
Starting Watts (Propane)
12750
5500
Runtime @ 50% Load (Gasoline)
10.8
8.5
Runtime @ 50% Load (Propane)
4.6
7.9
Runtime @ 25% Load (Gasoline)
19.9
Not available—
Runtime @ 25% Load (Propane)
8.4
Not available—
AC Outlet Types
1x Duplex 120V 20A (5-20R) GFCI; 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)
1x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
Not available—
OHV 4-stroke
Engine Displacement
Not available—
312
Alternator Winding Material
Copper windings
Not available—
Engine Oil Type
Not available—
10W-30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
19.9
Not available—
Runtime @ 50% Load (Gasoline)
10.8
8.5
Runtime @ 50% Load (Propane)
4.6
7.9
Safety & compliance
Overload Protection System
Not available—
Low oil and overload protection, CO monitoring
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Starting Components
Not available—
Recoil, Electric, Remote
Included Accessories
Funnel, tool kit, key fob, battery charger, propane hose, battery charging cables, and battery
Funnel, tool kit, key fob, propane hose, and battery
Warranty & identification
Residential Warranty
Not available—
1
Commercial Warranty
Not available—
1
Additional specs
Summary
The DuroMax XP13500iH is a 10,500-watt dual-fuel inverter generator built for home backup, job sites, and RV use. Its gasoline engine delivers enough power to run central air conditioning, multiple power tools, or an entire small home, while propane operation extends fuel flexibility. The inverter output protects sensitive electronics like laptops and televisions from voltage spikes.
The Genmax GM6000iED is a 5,250-watt dual-fuel inverter generator that handles mid-range backup loads like refrigerators, window air conditioners, and sump pumps simultaneously. Dual-fuel capability lets users switch between gasoline and propane based on availability or storage preference, a practical advantage during prolonged outages. Inverter technology delivers clean power below 3% THD, making it safe for laptops, smartphones, and microprocessor-driven devices without risk of voltage spikes that degrade circuits over time.
  • Most Powerful
    DuroMax XP13500iH
    10500W running
  • Quietest
    Genmax GM6000iED
    63 dB
  • Longest Runtime
    DuroMax XP13500iH
    10.8h at 50% load
Where to buy
Prices can change. We update these automatically.
DuroMax XP13500iH
Store links
No links yet.
Genmax GM6000iED
Store links
No links yet.
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