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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.

  • Pulsar PG6000R
  • Yamaha EF5500DE
  • Model PG6000R
    Model PG6000R

    Pulsar 5,000W Gas Generator

    5000W
    Running
    73 dB
    Noise
    View details
  • Model EF5500DE
    Model EF5500DE

    Yamaha 4,500W Gas Generator

    4500W
    Running
    74.1 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
SpecificationPulsar PG6000RYamaha EF5500DE
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyNoNo
Running watts
Winner: Winner: 5000 W
4500 W
Starting watts
Winner: Winner: 6000 W
5500 W
Noise (lower limit)
Winner: Winner: 73 dB
74.1 dB
Weight
Winner: Winner: 126 lbs
238.1 lbs
Run time @50% load
11.5 h
Winner: Winner: 13.5 h
Run time @25% load
Not available
Not available
Fuel tank
5.2 gal
6.9 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
24.5 x 23.5 x 21.5
29.1 x 29 x 31.5 in
Electrical
Voltage (AC)
120/240V 60 Hz
120/240V 60 Hz
Voltage (DC)
12
Not available
GFCI outletsNoYes
Covered outletsNoNo
Automatic Voltage RegulationYesYes
THD
Not available
Not available
Engine
Engine
Ducar OHV 4-stroke 274 cc
Yamaha MZ360 OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil
Recoil, Electric
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot availableNot available
Running watts
5000 W
4500 W
Starting watts
6000 W
5500 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
11.5 h
13.5 h
Run time @25% load
Not available
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
true
true
UPC
819699010968
765053823098
Core / High-priority specs
Running Watts (Gasoline)
5000
4500
Starting Watts (Gasoline)
6000
5500
Runtime @ 50% Load (Gasoline)
11.5
13.5
AC Outlet Types
2x Duplex 120V 20A (5-20R)1x 120V 30A (L5-30R)1x 120/240V 30A (L14-30R)
2x 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
Ducar OHV 4-stroke
OHV 4-stroke
Engine Displacement
274
358
Engine Oil Type
10W-30
Not available
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
11.5
13.5
Controls & display
Display Type
Not available
Data center
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringNoYes
Included equipment
Documentation
Not available
Data center
Included Accessories
Tool kit and wheel kit
Tool kit, battery, and wheel kit
Warranty & identification
Part Number
Not available
EF55DEX
Additional specs
Summary
The Pulsar PG6000R is a 6,000-watt portable generator featuring a 274cc, 8.5 HP CARB approved engine, providing reliable power for various applications.
The Yamaha EF5500DE is a versatile dual 120/240 volt generator, ideal for emergency backup power for home, cottage, or business, as well as primary power on job sites. It features a 358cc OHV engine, electric start, and offers 5500 watts maximum AC output with outstanding fuel efficiency.
  • Most Powerful
    Pulsar PG6000R
    5000W running
  • Quietest
    Pulsar PG6000R
    73 dB
  • Longest Runtime
    Yamaha EF5500DE
    13.5h at 50% load
Where to buy
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Pulsar PG6000R
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Yamaha EF5500DE
Store links
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