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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.

  • Ryobi RYi6522
  • Westinghouse iGen5000
  • Model RYi6522
    Model RYi6522

    Ryobi 5,500W Gas Generator

    5500W
    Running
    72.3 dB
    Noise
    View details
  • Model iGen5000
    Model iGen5000

    Westinghouse 3,900W Gas Generator

    3900W
    Running
    52 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
SpecificationRyobi RYi6522Westinghouse iGen5000
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterYesYes
Parallel capableNoYes
RV readyYesYes
Running watts
Winner: Winner: 5500 W
3900 W
Starting watts
Winner: Winner: 6500 W
5000 W
Noise (lower limit)
72.3 dB
Winner: Winner: 52 dB
Weight
118 lbs
Winner: Winner: 104.7 lbs
Run time @50% load
8.5 h
Winner: Winner: 15 h
Run time @25% load
Not available—
18 h
Fuel tank
4 gal
3.4 gal
Fuel gaugeNoYes
Approx. dimensions (L × W × H)
24.4 x 20.9 x 22.5
24.5 x 17.5 x 20
Electrical
Voltage (AC)
120
120V 60 Hz
Voltage (DC)
5
5
GFCI outletsYesNo
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
5 %
≤ 3% %
Engine
Engine
298 cc OHV 4-stroke
Westinghouse OHV 4-stroke
Alternator
Not available—
Not available—
Starting system
Recoil
Recoil, Electric, Remote
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot available—Not available—
Running watts
5500 W
3900 W
Starting watts
6500 W
5000 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
15 h
Run time @25% load
Not available—
18 h
Other
Data center
Not available—
Not available—
Indicators
true
true
Compliance
EPA
EPA, ANSI/PGMA G300-2023
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
true
Floating
UPC
46396052193
855464003902
Core / High-priority specs
Running Watts (Gasoline)
5500
3900
Starting Watts (Gasoline)
6500
5000
Runtime @ 50% Load (Gasoline)
8.5
15
Runtime @ 25% Load (Gasoline)
Not available—
18
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (TT-30R); 1x 120/240V 30A (L14-30R)
1x Duplex 120V 20A (5-20R); 1x 120V 30A (TT-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
OHV 4-stroke
Engine Displacement
298
224
Engine Oil Type
Not available—
10W-30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
Not available—
18
Runtime @ 50% Load (Gasoline)
8.5
15
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionNoYes
Carbon Monoxide MonitoringYesNo
Included equipment
Included Accessories
Oil, tool kit, and wheel kit
Oil, funnel, tool kit, key fob, battery charger, and battery
Warranty & identification
Commercial Warranty
3
Not available—
Additional specs
Summary
The Ryobi RYi6522 is a 6500-watt open frame inverter generator designed to provide reliable power for various applications, including RVs, home backup, and job sites. It features a 298cc OHV engine delivering 6500 starting watts and 5500 running watts, CO Detect carbon monoxide shutdown sensor for added safety, and Pure Sine Wave Technology to safely power sensitive electronics.
The Westinghouse iGen5000 is a gas-powered portable inverter generator delivering 5,000 peak watts and 3,900 running watts. It features a compact design with a telescoping handle and never-flat wheels for easy portability, making it suitable for recreational activities and emergency backup power.
  • Most Powerful
    Ryobi RYi6522
    5500W running
  • Quietest
    Westinghouse iGen5000
    52 dB
  • Longest Runtime
    Westinghouse iGen5000
    15h at 50% load
Where to buy
Prices can change. We update these automatically.
Ryobi RYi6522
Store links
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Westinghouse iGen5000
Store links
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