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Select up to 4 generators to compare specs, power output, noise levels, runtime and more. Your compare URL is shareable.

  • Ryobi RY906500S
  • WEN DF680iX
  • Model RY906500S
    Model RY906500S

    Ryobi 6,500W Gas Generator

    6500W
    Running
    72 dB
    Noise
    View details
  • Model DF680iX
    Model DF680iX

    WEN 5,100W Dual-Fuel Generator

    5100W
    Running
    64 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 RY906500SWEN DF680iX
General
Product type
Generator
Generator
Fuel
Gasoline
Dual-Fuel
InverterNoYes
Parallel capableNoYes
RV readyNoYes
Running watts
Winner: Winner: 6500 W
5100 W
Starting watts
Winner: Winner: 8125 W
6800 W
Noise (lower limit)
72 dB
Winner: Winner: 64 dB
Weight
195 lbs
Winner: Winner: 94.8 lbs
Run time @50% load
Winner: Winner: 10 h
6.1 h
Run time @25% load
Not available
Not available
Fuel tank
6 gal
2.9 gal
Fuel gaugeNoYes
Approx. dimensions (L × W × H)
39 x 29 x 24.5
22.8 x 16.6 x 19.7
Electrical
Voltage (AC)
120/240
120/240
Voltage (DC)
Not available
12
GFCI outletsYesNo
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
20 %
1.2 %
Engine
Engine
420 cc OHV 4-stroke
224 cc 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
6500 W
5100 W
Starting watts
8125 W
6800 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
10 h
6.1 h
Run time @25% load
Not available
Not available
PropaneNot availableNot available
Running watts
Not available
4500 W
Starting watts
Not available
6000 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
Not available
9 h
Run time @25% load
Not available
Not available
Other
Data center
Not available
Not available
Indicators
false
true
Compliance
EPA
EPA, ANSI/PGMA G300-2023
Security
Not available
Not available
Spark arrestorYesYes
Neutral
Bonded to frame
true
UPC
46396023483
44459096801
Core / High-priority specs
Running Watts (Gasoline)
6500
5100
Running Watts (Propane)
Not available
4500
Starting Watts (Gasoline)
8125
6800
Starting Watts (Propane)
Not available
6000
Runtime @ 50% Load (Gasoline)
10
6.1
Runtime @ 50% Load (Propane)
Not available
9
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI1x 120/240V 30A (L14-30R)
1x Duplex 120V 20A (5-20R); 1x 120V 30A (TT-30R); 1x 120/240V 30A (L14-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
OHV 4-stroke
Engine Displacement
420
224
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
10
6.1
Runtime @ 50% Load (Propane)
Not available
9
Safety & compliance
Overload Protection System
Low oil and overload protection, CO monitoring
Not available
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Included Accessories
Oil, tool kit, and wheel kit
Oil, funnel, tool kit, propane hose, and battery
Warranty & identification
Commercial Warranty
3
Not available
Additional specs
Summary
The Ryobi RY906500S is a 6,500-watt gasoline-powered portable generator equipped with a CO shutdown sensor for enhanced safety. It features a 6-gallon fuel tank providing up to 10 hours of runtime at 50% load, and includes multiple outlets for versatile power needs.
The WEN DF680iX is a 6800-watt dual fuel inverter generator designed for versatility and convenience, featuring electric start, CO shutdown sensor, and compatibility with both gasoline and propane fuels.
  • Most Powerful
    Ryobi RY906500S
    6500W running
  • Quietest
    WEN DF680iX
    64 dB
  • Longest Runtime
    Ryobi RY906500S
    10h at 50% load
Where to buy
Prices can change. We update these automatically.
Ryobi RY906500S
Store links
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WEN DF680iX
Store links
No links yet.
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