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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 DS13000MX
  • ECHO EGi-4000
  • Model DS13000MX
    Model DS13000MX

    DuroStar 10,500W Dual-Fuel Generator

    10500W
    Running
    74 dB
    Noise
    View details
  • Model EGi-4000
    Model EGi-4000

    ECHO 3,400W Gas Generator

    3400W
    Running
    67 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 DS13000MXECHO EGi-4000
General
Product type
Generator
Generator
Fuel
Dual-Fuel
Gasoline
InverterNoYes
Parallel capableNoNo
RV readyYesYes
Running watts
Winner: Winner: 10500 W
3400 W
Starting watts
Winner: Winner: 13000 W
4000 W
Noise (lower limit)
74 dB
Winner: Winner: 67 dB
Weight
209 lbs
Winner: Winner: 86 lbs
Run time @50% load
8.5 h
Winner: Winner: 10 h
Run time @25% load
17 h
Not available—
Fuel tank
8.3 gal
3.3 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
29.8 x 27.5 x 25.8
27 x 18.8 x 24
Electrical
Voltage (AC)
120/240
120
Voltage (DC)
Not available—
5
GFCI outletsYesNo
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
Not available—
Not available—
Engine
Engine
500 cc OHV 4-stroke, cast iron sleeve
212 cc OHV 4-stroke
Alternator
Not available—
Not available—
Starting system
Recoil, Electric, Remote
Recoil
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot available—Not available—
Running watts
10500 W
3400 W
Starting watts
13000 W
4000 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 h
Run time @25% load
17 h
Not available—
PropaneNot available—Not 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
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
true
Floating
UPC
811640016746
743184017579
Core / High-priority specs
Running Watts (Gasoline)
10500
3400
Running Watts (Propane)
9975
Not available—
Starting Watts (Gasoline)
13000
4000
Starting Watts (Propane)
12350
Not available—
Runtime @ 50% Load (Gasoline)
8.5
10
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)
1x Duplex 120V 20A (5-20R)1x 120V 30A (TT-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke, cast iron sleeve
OHV 4-stroke
Engine Displacement
500
212
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
Runtime @ 50% Load (Propane)
3.3
Not available—
Safety & compliance
Overload Protection System
Low oil and overload protection, CO monitoring
Not available—
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
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 ECHO EGi-4000 is a 3,400-watt inverter generator built around a 212 cc OHV 4-stroke engine. This wattage class handles essential household appliances during outages, job site tools, and RV systems. The 4,000-watt peak capacity means it can start larger equipment like air compressors or circular saws without stalling. Because the unit runs on gasoline with a 3.3-gallon tank, users will find refueling cycles manageable for weekend trips or short-term backup scenarios. The inverter technology protects laptops, phones, and other sensitive electronics from power fluctuations. A 10-hour runtime at 50% load means users can operate mid-range loads like a refrigerator or power tools for most of a workday without refueling. The 86-pound weight and included wheel kit make it movable for one person, though not effortless.
  • Most Powerful
    DuroStar DS13000MX
    10500W running
  • Quietest
    ECHO EGi-4000
    67 dB
  • Longest Runtime
    ECHO EGi-4000
    10h at 50% load
Where to buy
Prices can change. We update these automatically.
DuroStar DS13000MX
Store links
No links yet.
ECHO EGi-4000
Store links
No links yet.
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