Skip to content
Skip to main 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.

  • DuroMax XP13000EH
  • Yamaha EF4500iSE
  • Model XP13000EH
    Model XP13000EH

    DuroMax 10,500W Dual-Fuel Generator

    10500W
    Running
    74 dB
    Noise
    View details
  • Model EF4500iSE
    Model EF4500iSE

    Yamaha 4,000W Gas Generator

    4000W
    Running
    58 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 XP13000EHYamaha EF4500iSE
General
Product type
Generator
Generator
Fuel
Dual-Fuel
Gasoline
InverterNoYes
Parallel capableNoNo
RV readyYesNo
Running watts
Winner: Winner: 10500 W
4000 W
Starting watts
Winner: Winner: 13000 W
4500 W
Noise (lower limit)
74 dB
Winner: Winner: 58 dB
Weight
234 lbs
Winner: Winner: 209 lbs
Run time @50% load
Winner: Winner: 8 h
Not available
Run time @25% load
17 h
15.2 h
Fuel tank
8.3 gal
4.5 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
29 x 30 x 26
30.7 x 24.3 x 27.2
Electrical
Voltage (AC)
120/240V 60 Hz
120
Voltage (DC)
12
Not available
GFCI outletsYesNo
Covered outletsNoNo
Automatic Voltage RegulationYesYes
THD
12 %
3 %
Engine
Engine
500 cc DuroMax OHV 4-stroke, cast iron sleeve
Yamaha MZ360 OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil, Electric
Electric
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot availableNot available
Running watts
10500 W
4000 W
Starting watts
13000 W
4500 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
8 h
Not available
Run time @25% load
17 h
15.2 h
PropaneNot availableNot available
Running watts
9975 W
Not available
Starting watts
Not available
Not available
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
3 h
Not available
Run time @25% load
Not available
Not available
Other
Data center
Not available
Not available
Indicators
true
true
Compliance
CARB, EPA
CARB, EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
Not available
Floating
UPC
811640015725
765053833196
Core / High-priority specs
Running Watts (Gasoline)
10500
4000
Running Watts (Propane)
9975
Not available
Starting Watts (Gasoline)
13000
4500
Runtime @ 50% Load (Gasoline)
8
Not available
Runtime @ 50% Load (Propane)
3
Not available
Runtime @ 25% Load (Gasoline)
17
15.2
AC Outlet Types
1x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)
1x Duplex 120V 20A (5-20R)1x 120V 30A (L5-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke, cast iron sleeve
OHV 4-stroke
Engine Displacement
500
357
Cylinder Sleeve
cast iron sleeve
Not available
Alternator Winding Material
Copper
Not available
Engine Oil Type
10W-30
Not available
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
17
15.2
Runtime @ 50% Load (Gasoline)
8
Not available
Runtime @ 50% Load (Propane)
3
Not available
Safety & compliance
Overload Protection System
Not available
Low oil and overload protection, CO monitoring
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringNoYes
Included equipment
Mobility Components
Yes
Not available
Included Accessories
Funnel, tool kit, propane hose, battery charging cables, battery, and wheel kit
Battery
Warranty & identification
Commercial Warranty
3
Not available
Part Number
Not available
EF45ISEZ
Additional specs
Summary
The DuroMax XP13000EH is a 10,500-watt dual-fuel generator built to handle serious backup power demands. Running on gasoline or propane, it delivers enough sustained output to power multiple household appliances simultaneously, including refrigerators, water heaters, and air conditioning units during extended outages. The 13,000-watt peak capacity means it can start high-inrush devices like compressors and pumps without strain. This wattage class sits at the threshold between portable and semi-stationary power, making it suitable for homeowners who need whole-home backup rather than just essential circuits.
The Yamaha EF4500iSE is a 4500-watt inverter generator designed for maximum efficiency and minimal noise, suitable for emergency backup, recreational use, and DIY projects.
  • Most Powerful
    DuroMax XP13000EH
    10500W running
  • Quietest
    Yamaha EF4500iSE
    58 dB
  • Longest Runtime
    DuroMax XP13000EH
    8h at 50% load
Where to buy
Prices can change. We update these automatically.
DuroMax XP13000EH
Store links
No links yet.
Yamaha EF4500iSE
Store links
No links yet.
Disclosure: Some links may be affiliate links. Specs and comparisons are never hidden.