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Select up to 4 generators to compare specs, power output, noise levels, runtime and more. Your compare URL is shareable.

  • DuroStar DS13000MX
  • NorthStar c8000s
  • Model DS13000MX
    Model DS13000MX

    DuroStar 10,500W Dual-Fuel Generator

    10500W
    Running
    74 dB
    Noise
    View details
  • Model c8000s
    Model c8000s

    NorthStar 6,600W Gas Generator

    6600W
    Running
    73 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
SpecificationDuroStar DS13000MXNorthStar c8000s
General
Product type
Generator
Generator
Fuel
Dual-Fuel
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyYesNo
Running watts
Winner: Winner: 10500 W
6600 W
Starting watts
Winner: Winner: 13000 W
8000 W
Noise (lower limit)
74 dB
Winner: Winner: 73 dB
Weight
Winner: Winner: 209 lbs
280 lbs
Run time @50% load
8.5 h
Winner: Winner: 10.6 h
Run time @25% load
17 h
Not available
Fuel tank
8.3 gal
8 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
29.8 x 27.5 x 25.8
41 x 32 x 29
Electrical
Voltage (AC)
120/240
120/240
Voltage (DC)
Not available
Not available
GFCI outletsYesYes
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
Not available
< 5% %
Engine
Engine
500 cc OHV 4-stroke, cast iron sleeve
Honda GX390 OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil, Electric, Remote
Recoil, Electric
Warranty
Warranty
3 years
4 years
Power by fuel
GasolineNot availableNot available
Running watts
10500 W
6600 W
Starting watts
13000 W
8000 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
8.5 h
10.6 h
Run time @25% load
17 h
Not available
PropaneNot availableNot available
Running watts
9975 W
Not available
Starting watts
12350 W
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
3.3 h
Not available
Run time @25% load
6.5 h
Not available
Other
Data center
Not available
Not available
Indicators
true
false
Compliance
EPA, ANSI/PGMA G300-2023
CARB, EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
true
true
UPC
811640016746
840321737618
Core / High-priority specs
Running Watts (Gasoline)
10500
6600
Running Watts (Propane)
9975
Not available
Starting Watts (Gasoline)
13000
8000
Starting Watts (Propane)
12350
Not available
Runtime @ 50% Load (Gasoline)
8.5
10.6
Runtime @ 50% Load (Propane)
3.3
Not available
Runtime @ 25% Load (Gasoline)
17
Not available
Runtime @ 25% Load (Propane)
6.5
Not available
AC Outlet Types
2x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)
3x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke, cast iron sleeve
OHV 4-stroke
Engine Displacement
500
389
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)
8.5
10.6
Runtime @ 50% Load (Propane)
3.3
Not available
Safety & compliance
Overload Protection System
Low oil and overload protection, CO monitoring
Low oil and overload protection.
Low Oil ProtectionNoYes
Carbon Monoxide MonitoringYesYes
Included equipment
Starting Components
Recoil, Electric, Remote
Not available
Included Accessories
Funnel, tool kit, key fob, battery charger, propane hose, battery, and wheel kit
Funnel, Battery, and Wheel Kit
Warranty & identification
Commercial Warranty
3
Not available
Additional specs
Summary
The DuroStar DS13000MX is a dual-fuel generator with a rated wattage of 10500 watts and a peak wattage of 13000 watts. It features a 500 cc OHV 4-stroke engine and is designed for versatile power needs.
The NorthStar c8000s is a commercial-grade portable generator designed for demanding job sites, featuring a Honda GX390 OHV engine and Quiet Armor Technology for reduced noise.
  • Most Powerful
    DuroStar DS13000MX
    10500W running
  • Quietest
    NorthStar c8000s
    73 dB
  • Longest Runtime
    NorthStar c8000s
    10.6h at 50% load
Where to buy
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DuroStar DS13000MX
Store links
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NorthStar c8000s
Store links
No links yet.
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