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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 XP13000E
  • Powerhorse s12500t
  • Model XP13000E
    Model XP13000E

    DuroMax 10,500W Gas Generator

    10500W
    Running
    74 dB
    Noise
    View details
  • Model s12500t
    Model s12500t

    Powerhorse 9,500W Gas Generator

    9500W
    Running
    97 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 XP13000EPowerhorse s12500t
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyYesNo
Running watts
Winner: Winner: 10500 W
9500 W
Starting watts
Winner: Winner: 13000 W
12500 W
Noise (lower limit)
Winner: Winner: 74 dB
97 dB
Weight
236 lbs
Winner: Winner: 235 lbs
Run time @50% load
8 h
Winner: Winner: 9 h
Run time @25% load
17 h
Not available—
Fuel tank
8.3 gal
6.6 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
29 x 30 x 26
29.3 x 26.7 x 26.4
Electrical
Voltage (AC)
120/240V 60 Hz
120/240
Voltage (DC)
12
5
GFCI outletsYesYes
Covered outletsNoYes
Automatic Voltage RegulationYesYes
THD
12 %
<23% %
Engine
Engine
500 cc DuroMax OHV 4-stroke, cast iron sleeve
457 cc OHV 4-stroke
Alternator
Not available—
Not available—
Starting system
Recoil, Electric
Recoil, Electric, Remote
Warranty
Warranty
3 years
2 years
Power by fuel
GasolineNot available—Not available—
Running watts
10500 W
9500 W
Starting watts
13000 W
12500 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
9 h
Run time @25% load
17 h
Not available—
Natural gasNot available—Not available—
Running watts
Not available—
7125 W
Starting watts
Not available—
9375 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
Not available—
Not available—
PropaneNot available—Not available—
Running watts
Not available—
8550 W
Starting watts
Not available—
9375 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
Not available—
Not available—
Other
Data center
Not available—
Not available—
Indicators
true
true
Compliance
CARB, EPA
EPA, ANSI/PGMA G300-2023
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
Not available—
true
UPC
811640015718
840321764034
Core / High-priority specs
Running Watts (Gasoline)
10500
9500
Running Watts (Propane)
Not available—
8550
Running Watts (Natural Gas)
Not available—
7125
Starting Watts (Gasoline)
13000
12500
Starting Watts (Propane)
Not available—
9375
Starting Watts (Natural Gas)
Not available—
9375
Runtime @ 50% Load (Gasoline)
8
9
Runtime @ 25% Load (Gasoline)
17
Not available—
AC Outlet Types
1x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)
2x Duplex 120V 20A (5-20R) GFCI; 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
OHV 4-stroke
Engine Displacement
500
457
Cylinder Sleeve
cast iron sleeve
Not available—
Alternator Winding Material
Copper windings
Not available—
Engine Oil Type
10W-30
Not available—
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
17
Not available—
Runtime @ 50% Load (Gasoline)
8
9
Safety & compliance
Overload Protection System
Low oil and overload protection
Not available—
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringNoYes
Included equipment
Mobility Components
Not available—
Yes
Starting Components
Recoil, Electric
Recoil, Electric, Remote
Fuel Connection Components
Not available—
natural gas hose with NPT adapter, propane hose
Included Accessories
Funnel, tool kit, battery charging cables, battery, and wheel kit
Funnel, tool kit, key fob, natural gas hose with NPT adapter, propane hose, and wheel kit
Warranty & identification
Commercial Warranty
3
Not available—
Part Number
Not available—
6075695
Additional specs
Summary
The DuroMax XP13000E is a gasoline-powered generator with a rated wattage of 10500 watts and a peak wattage of 13000 watts, making it suitable for heavy-duty applications requiring high power output.
The Powerhorse s12500t is a versatile 12,500-watt tri-fuel portable generator equipped with electric start and CO shutdown features, suitable for various power needs.
  • Most Powerful
    DuroMax XP13000E
    10500W running
  • Quietest
    DuroMax XP13000E
    74 dB
  • Longest Runtime
    Powerhorse s12500t
    9h at 50% load
Where to buy
Prices can change. We update these automatically.
DuroMax XP13000E
Store links
No links yet.
Powerhorse s12500t
Store links
No links yet.
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