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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.

  • Powermate PM3800
  • Yamaha EF6300iSDE
  • Model PM3800
    Model PM3800

    Powermate 3,000W Gas Generator

    3000W
    Running
    0 dB
    Noise
    View details
  • Model EF6300iSDE
    Model EF6300iSDE

    Yamaha 5,500W Gas Generator

    5500W
    Running
    58 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
SpecificationPowermate PM3800Yamaha EF6300iSDE
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoYes
Parallel capableNoNo
RV readyNoNo
Running watts
3000 W
Winner: Winner: 5500 W
Starting watts
3800 W
Winner: Winner: 6300 W
Noise (lower limit)
0 dB
Winner: Winner: 58 dB
Weight
Winner: Winner: 96 lbs
216 lbs
Run time @50% load
Winner: Winner: 14 h
5 h
Run time @25% load
21 h
13.3 h
Fuel tank
5 gal
4.5 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
23.8 x 18.1 x 19.1
30.7 x 24.3 x 27.2
Electrical
Voltage (AC)
120
120/240
Voltage (DC)
Not available—
Not available—
GFCI outletsNoYes
Covered outletsYesNo
Automatic Voltage RegulationNoYes
THD
Not available—
<4.0% %
Engine
Engine
212 cc OHV 4-stroke
357 cc Yamaha MZ360 OHV 4-stroke
Alternator
Not available—
Not available—
Starting system
Recoil
Electric
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot available—Not available—
Running watts
3000 W
5500 W
Starting watts
3800 W
6300 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
14 h
Not available—
Run time @25% load
21 h
13.3 h
Other
Data center
Not available—
Not available—
Indicators
false
true
Compliance
EPA
CARB, EPA
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
Floating
true
UPC
696471080339
765053849371
Core / High-priority specs
Running Watts (Gasoline)
3000
5500
Starting Watts (Gasoline)
3800
6300
Runtime @ 50% Load (Gasoline)
14
Not available—
Runtime @ 25% Load (Gasoline)
21
13.3
AC Outlet Types
2x Duplex 120V 20A (5-20R)
1x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
212 cc OHV 4-stroke
OHV 4-stroke
Engine Displacement
212
357
Engine Oil Type
10W-30 / SAE 30
Not available—
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
21
13.3
Runtime @ 50% Load (Gasoline)
14
Not available—
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringNoYes
Included equipment
Starting Components
Oil
Not available—
Included Accessories
Oil
Battery
Warranty & identification
Commercial Warranty
3
Not available—
Part Number
P0081100
EF63ISDEX
Additional specs
Summary
The Powermate PM3800 is a durable and compact portable generator, ideal for home use and DIY projects. It features a Generac 212cc OHV engine, delivering 3800 starting watts and 3000 running watts. The generator offers a 21-hour runtime at 25% load, facilitated by a 5-gallon fuel tank. Its POWERDIAL™ simplifies the startup process with an integrated off/run/choke knob.
The Yamaha EF6300iSDE is a powerful and advanced inverter generator, ideal for emergency backup, recreational use, and DIY projects. It offers a maximum output of 6300 watts and operates quietly between 58 to 64 decibels.
  • Most Powerful
    Yamaha EF6300iSDE
    5500W running
  • Quietest
    Yamaha EF6300iSDE
    58 dB
  • Longest Runtime
    Powermate PM3800
    14h at 50% load
Where to buy
Prices can change. We update these automatically.
Powermate PM3800
Store links
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Yamaha EF6300iSDE
Store links
No links yet.
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