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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 DS4000S
  • ECHO EGi-3600LN
  • Model DS4000S
    Model DS4000S

    DuroStar 3,300W Gas Generator

    3300W
    Running
    69 dB
    Noise
    View details
  • Model EGi-3600LN
    Model EGi-3600LN

    ECHO 3,000W Gas Generator

    3000W
    Running
    63 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 DS4000SECHO EGi-3600LN
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoYes
Parallel capableNoYes
RV readyNoNo
Running watts
Winner: Winner: 3300 W
3000 W
Starting watts
Winner: Winner: 4000 W
3600 W
Noise (lower limit)
69 dB
Winner: Winner: 63 dB
Weight
Winner: Winner: 92 lbs
107 lbs
Run time @50% load
Winner: Winner: 12 h
8.5 h
Run time @25% load
26 h
Not available—
Fuel tank
4 gal
2.2 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
23 x 18 x 17.5
25.3 x 18.9 x 19.6
Electrical
Voltage (AC)
120
120
Voltage (DC)
Not available—
12
GFCI outletsNoNo
Covered outletsNoNo
Automatic Voltage RegulationYesYes
THD
Not available—
Not available—
Engine
Engine
DuroStar OHV 4-stroke
212 cc OHV 4-stroke
Alternator
Not available—
Not available—
Starting system
Recoil
Recoil; Electric
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot available—Not available—
Running watts
3300 W
3000 W
Starting watts
4000 W
3600 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
12 h
8.5 h
Run time @25% load
26 h
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
Floating
Floating
UPC
811640011840
743184023167
Core / High-priority specs
Running Watts (Gasoline)
3300
3000
Starting Watts (Gasoline)
4000
3600
Runtime @ 50% Load (Gasoline)
12
8.5
Runtime @ 25% Load (Gasoline)
26
Not available—
AC Outlet Types
1x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R)
1x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
212 cc OHV 4-stroke
Engine Displacement
208
212
Engine Oil Type
10W-30
Not available—
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
26
Not available—
Runtime @ 50% Load (Gasoline)
12
8.5
Controls & display
Display Type
Not available—
Digital
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionYesNo
Included equipment
Starting Components
Not available—
Recoil; Electric
Included Accessories
Funnel and tool kit
Tool kit and battery
Warranty & identification
Commercial Warranty
Not available—
3
Additional specs
Summary
The DuroStar DS4000S is a 3,300-watt gasoline generator built around a DuroStar OHV 4-stroke engine that delivers 4,000 peak watts for startup surges. This wattage range powers essential household appliances, power tools, and small job site equipment simultaneously. A single person can operate it because the recoil starting system requires only manual pull-cord engagement, though the 92-pound weight means transport over distance demands planning. The 4-gallon fuel tank runs 26 hours at 25 percent load or 12 hours at 50 percent load, making it suitable for extended outages or multi-day outdoor use without constant refueling. EPA and CARB compliance clears this unit for all 50 states.
The ECHO EGi-3600LN is a 3,000-watt inverter generator built around a 212 cc OHV 4-stroke engine. At this wattage, it can run a refrigerator, microwave, and several lights simultaneously, or power most household tools one at a time. The inverter technology means laptops, TVs, and phone chargers stay safe from power spikes. Gasoline fuel gives users quick refills at any gas station, with a 2.2-gallon tank supporting 8.5 hours of runtime at half load. This positions the unit as a practical backup for home outages, job site work, and camping trips where grid power is unavailable.
  • Most Powerful
    DuroStar DS4000S
    3300W running
  • Quietest
    ECHO EGi-3600LN
    63 dB
  • Longest Runtime
    DuroStar DS4000S
    12h at 50% load
Where to buy
Prices can change. We update these automatically.
DuroStar DS4000S
Store links
No links yet.
ECHO EGi-3600LN
Store links
No links yet.
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