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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 PG4500iSR
  • Ryobi RYi4022X
  • Model PG4500iSR
    Model PG4500iSR

    Pulsar 3,700W Gas Generator

    3700W
    Running
    64 dB
    Noise
    View details
  • Model RYi4022X
    Model RYi4022X

    Ryobi 3,400W Gas Generator

    3400W
    Running
    72 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 PG4500iSRRyobi RYi4022X
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterYesYes
Parallel capableYesNo
RV readyYesYes
Running watts
Winner: Winner: 3700 W
3400 W
Starting watts
Winner: Winner: 4500 W
4000 W
Noise (lower limit)
Winner: Winner: 64 dB
72 dB
Weight
102 lbs
Winner: Winner: 85 lbs
Run time @50% load
7 h
Winner: Winner: 12 h
Run time @25% load
Not available—
Not available—
Fuel tank
3.2 gal
Not available—
Fuel gaugeNoNo
Approx. dimensions (L × W × H)
26 x 24 x 28
25 x 15.88 x 21.75
Electrical
Voltage (AC)
120
120
Voltage (DC)
12
Not available—
GFCI outletsNoNo
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
Not available—
Not available—
Engine
Engine
224 cc OHV 4-stroke
212 cc Ryobi 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
Not available—
3400 W
Starting watts
4500 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
7 h
12 h
Run time @25% load
Not available—
Not available—
Other
Data center
Not available—
Not available—
Indicators
true
true
Compliance
CARB, EPA
CARB
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
Floating
Floating
UPC
814726026059
46396024183
Core / High-priority specs
Running Watts (Gasoline)
Not available—
3400
Starting Watts (Gasoline)
4500
4000
Runtime @ 50% Load (Gasoline)
7
12
AC Outlet Types
1x Duplex 120V 20A (5-20R); 1x 120V 30A (TT-30R)
2x Duplex 120V 20A (5-20R); 1x 120V 30A (TT-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
Ryobi OHV 4-stroke
Engine Displacement
224
212
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
7
12
Safety & compliance
Overload Protection System
Low oil and overload protection
Overload protection
Carbon Monoxide MonitoringNoYes
Included equipment
Starting Components
Recoil, Electric, Remote
Not available—
Included Accessories
Key fob and battery
Oil, tool kit, and wheel kit
Warranty & identification
Residential Warranty
Not available—
3
Commercial Warranty
3
3
Part Number
Not available—
RYi4022VNM
Additional specs
Summary
The Pulsar PG4500iSR is a 4,500-watt inverter generator featuring a 224cc OHV engine, capable of up to 11 hours of runtime at half load on 3.2 gallons of fuel. It offers a wireless remote start, push-button start, and operates at approximately 64 dB. Its compact design includes a telescopic handle and 5-inch never-flat wheels for easy handling and storage.
The Ryobi RYi4022X is a 4000-Watt Gasoline Powered Digital Inverter Generator equipped with CO Detect Shutdown Sensor, designed to provide clean and consistent power suitable for sensitive electronics.
  • Most Powerful
    Pulsar PG4500iSR
    3700W running
  • Quietest
    Pulsar PG4500iSR
    64 dB
  • Longest Runtime
    Ryobi RYi4022X
    12h at 50% load
Where to buy
Prices can change. We update these automatically.
Pulsar PG4500iSR
Store links
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Ryobi RYi4022X
Store links
No links yet.
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