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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 RY906522
  • Predator 72935
  • Model RY906522
    Model RY906522

    Ryobi 6,800W Gas Generator

    6800W
    Running
    83 dB
    Noise
    View details
  • Model 72935
    Model 72935

    Predator 7,250W Gas Generator

    7250W
    Running
    78 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 RY906522Predator 72935
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyNoNo
Running watts
6800 W
Winner: Winner: 7250 W
Starting watts
8500 W
Winner: Winner: 9000 W
Noise (lower limit)
83 dB
Winner: Winner: 78 dB
Weight
Winner: Winner: 176 lbs
195 lbs
Run time @50% load
9 h
Winner: Winner: 13 h
Run time @25% load
Not available
Not available
Fuel tank
6 gal
8 gal
Fuel gaugeNoNo
Approx. dimensions (L × W × H)
35 x 29 x 24.5
26-7/8 x 22 x 22-3/4
Electrical
Voltage (AC)
120/240
120/240V
Voltage (DC)
Not available
Not available
GFCI outletsYesNo
Covered outletsYesNo
Automatic Voltage RegulationYesNo
THD
<20% %
Not available
Engine
Engine
420 cc OHV 4-stroke
Not available
Alternator
Not available
Not available
Starting system
Recoil
Not available
Warranty
Warranty
3 years
Not available
Power by fuel
GasolineNot availableNot available
Running watts
6800 W
Not available
Starting watts
8500 W
Not available
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
9 h
Not available
Run time @25% load
Not available
Not available
Other
Data center
Not available
Not available
Indicators
false
Not available
Compliance
EPA, ANSI/PGMA G300-2023
Not available
Security
Not available
Not available
Spark arrestorYesNo
Neutral
true
Not available
UPC
46396033550
Not available
Core / High-priority specs
Running Watts (Gasoline)
6800
Not available
Starting Watts (Gasoline)
8500
Not available
Runtime @ 50% Load (Gasoline)
9
Not available
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI1x 120/240V 30A (L14-30R)
Not available
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
Not available
Engine Displacement
420
420
Engine Oil Type
Not available
SAE 10W-30 above 32° F SAE 5W-30 at 32° F or below
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
9
Not available
Safety & compliance
Overload Protection System
Low oil and overload protection
Not available
Low Oil ProtectionNoYes
Carbon Monoxide MonitoringYesYes
Included equipment
Starting Components
Recoil
Not available
Included Accessories
Oil, tool kit, and wheel kit
Not available
Additional specs
Summary
The RYOBI RY906522 is a gasoline-powered portable generator delivering 6800 running watts and 8500 starting watts, featuring a 420cc OHV engine and a 6-gallon fuel tank for up to 9 hours of runtime at 50% load.
The PREDATOR® 9000 Max. Starting Watt, 7250 Max. Running Watt Gas-Powered Portable Generator is built with reliability and safety in mind. Powered by a dependable 420cc PREDATOR® gas engine, this generator is ideal for emergencies, jobsites, and home backup.
  • Most Powerful
    Predator 72935
    7250W running
  • Quietest
    Predator 72935
    78 dB
  • Longest Runtime
    Predator 72935
    13h at 50% load
Where to buy
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Ryobi RY906522
Store links
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Predator 72935
Store links
No links yet.
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