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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.

  • DuroStar DS10000E
  • Genmax GM6000XiE
  • Model DS10000E
    Model DS10000E

    DuroStar 8,000W Gas Generator

    8000W
    Running
    72 dB
    Noise
    View details
  • Model GM6000XiE
    Model GM6000XiE

    Genmax 5,250W Gas Generator

    5250W
    Running
    70 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 DS10000EGenmax GM6000XiE
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoYes
Parallel capableNoNo
RV readyYesNo
Running watts
Winner: Winner: 8000 W
5250 W
Starting watts
Winner: Winner: 10000 W
6000 W
Noise (lower limit)
72 dB
Winner: Winner: 70 dB
Weight
218 lbs
Winner: Winner: 106.9 lbs
Run time @50% load
Winner: Winner: 10 h
9 h
Run time @25% load
22 h
13 h
Fuel tank
8.3 gal
3.8 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
29 x 30 x 26
22.2 x 18.1 x 17.7
Electrical
Voltage (AC)
120/240
120/240
Voltage (DC)
12
5
GFCI outletsYesYes
Covered outletsNoYes
Automatic Voltage RegulationYesYes
THD
Not available
less than 3% %
Engine
Engine
439 cc OHV 4-stroke, cast iron sleeve
312 cc Dinking OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil, Electric
Recoil, Electric
Warranty
Warranty
3 years
1 years
Power by fuel
GasolineNot availableNot available
Running watts
8000 W
5250 W
Starting watts
10000 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 h
9 h
Run time @25% load
22 h
13 h
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
Bonded to frame
UPC
811640013578
860012189717
Core / High-priority specs
Running Watts (Gasoline)
8000
5250
Starting Watts (Gasoline)
10000
6000
Runtime @ 50% Load (Gasoline)
10
9
Runtime @ 25% Load (Gasoline)
22
13
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)
1x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
OHV 4-stroke
Engine Displacement
439
312
Cylinder Sleeve
Cast iron sleeve
Not available
Alternator Winding Material
Copper windings
Not available
Engine Oil Type
10W-30
SAE 10W/30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
22
13
Runtime @ 50% Load (Gasoline)
10
9
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection, CO monitoring
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Included Accessories
Not available
Funnel, tool kit, battery, wheel kit
Warranty & identification
Commercial Warranty
3
Not available
Additional specs
Summary
The DuroStar DS10000E is an 8,000-watt gasoline generator built for users who need sustained power across multiple simultaneous loads. With 10,000 peak watts and an 8.3-gallon fuel tank, this unit can run a central air conditioning system, refrigerator, and several power tools at the same time, making it suitable for whole-home backup during outages or powering an active job site. The 439 cc OHV engine with cast iron sleeve delivers the raw output needed for construction equipment and heavy appliances without inverter complexity. At 218 pounds with wheels included, this is a stationary power solution that moves when needed but stays put during operation. The three-year warranty and EPA/CARB compliance signal DuroStar's commitment to durability and emissions standards across all 50 states.
The Genmax GM6000XiE is a 5250-watt inverter generator built around a 312cc OHV engine. It delivers 6000 watts at startup, enough to handle the initial surge of refrigerators, air compressors, and power tools. The inverter produces less than 3% THD, meaning laptops and phones charge safely. At 106.9 lbs with wheels included, it sits between grab-and-go portability and serious job-site power.
  • Most Powerful
    DuroStar DS10000E
    8000W running
  • Quietest
    Genmax GM6000XiE
    70 dB
  • Longest Runtime
    DuroStar DS10000E
    10h at 50% load
Where to buy
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DuroStar DS10000E
Store links
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Genmax GM6000XiE
Store links
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