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  • Generac #8947 iQ5200DF
  • VEVOR R3000iEPN-R
  • Model #8947 iQ5200DF
    Model #8947 iQ5200DF

    Generac 3,900W Dual-Fuel Generator

    3900W
    Running
    0 dB
    Noise
    View details
  • Model R3000iEPN-R
    Model R3000iEPN-R

    VEVOR 3,200W Dual-Fuel Inverter Generator

    3200W
    Running
    66 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
SpecificationGenerac #8947 iQ5200DFVEVOR R3000iEPN-R
General
Product type
Generator
Not available
Fuel
Dual-Fuel
Dual-Fuel
InverterYesYes
Parallel capableYesNo
RV readyNoNo
Running watts
Winner: Winner: 3900 W
3200 W
Starting watts
Winner: Winner: 5200 W
3200 W
Noise (lower limit)
0 dB
Winner: Winner: 66 dB
Weight
107 lbs
Winner: Winner: 100.3 lbs
Run time @50% load
Winner: Winner: 9 h
8.5 h
Run time @25% load
15 h
Not available
Fuel tank
3.2 gal
2.3 gal
Fuel gaugeNoNo
Approx. dimensions (L × W × H)
24.6 x 20.3 x 22.5
23.2 x 18.0 x 20.1
Electrical
Voltage (AC)
120
120
Voltage (DC)
5
Not available
GFCI outletsYesNo
Covered outletsYesNo
Automatic Voltage RegulationYesNo
THD
<3% %
Not available
Engine
Engine
223 cc OHV 4-stroke
212cc four-stroke engine
Alternator
Not available
Not available
Starting system
Recoil, Electric
Not available
Warranty
Warranty
3 years
Not available
Power by fuel
GasolineNot availableNot available
Running watts
3900 W
3200 W
Starting watts
5200 W
3200 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
9 h
8.5 h
Run time @25% load
15 h
Not available
PropaneNot availableNot available
Running watts
3500 W
2900 W
Starting watts
4700 W
2900 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 h
Not available
Run time @25% load
20 h
Not available
Other
Data center
Not available
Not available
Indicators
false
Not available
Compliance
CARB, EPA, ANSI/PGMA G300-2023
Not available
Security
Not available
Not available
Spark arrestorYesNo
Neutral
true
Not available
UPC
696471104509
Not available
Core / High-priority specs
Running Watts (Gasoline)
3900
3200
Running Watts (Propane)
3500
2900
Starting Watts (Gasoline)
5200
3200
Starting Watts (Propane)
4700
2900
Runtime @ 50% Load (Gasoline)
9
8.5
Runtime @ 50% Load (Propane)
11
Not available
Runtime @ 25% Load (Gasoline)
15
Not available
Runtime @ 25% Load (Propane)
20
Not available
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (L5-30R)
Not available
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
Not available
Engine Displacement
223
212
Engine Oil Type
10W-30 / SAE 30
Not available
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
15
Not available
Runtime @ 50% Load (Gasoline)
9
8.5
Runtime @ 50% Load (Propane)
11
Not available
Safety & compliance
Overload Protection System
Low oil and overload protection, CO monitoring
Not available
Low Oil ProtectionYesNo
Carbon Monoxide MonitoringYesNo
Included equipment
Starting Components
Oil, funnel, tool kit, propane hose, and battery
Not available
Included Accessories
Oil, funnel, tool kit, propane hose, and battery
Not available
Warranty & identification
Part Number
8947, 8945
R3000iEPN-R
Additional specs
Summary
The Generac iQ5200DF is a 3,900-watt dual-fuel inverter generator that bridges emergency home backup and recreational use. At this output level, it powers essential circuits like refrigerators, sump pumps, and window air conditioners simultaneously, but not a full house or central HVAC. The dual-fuel design lets owners switch between gasoline and propane based on availability, a genuine advantage when supply chains break down during extended outages. Because the iQ5200DF produces electronically regulated current with less than 3% THD, laptops, flat-screen TVs, CPAP machines, and smart home devices run safely without voltage-related risk.
The VEVOR R3000iEPN-R is a dual-fuel inverter generator with a rated and peak wattage of 3200 watts.
  • Most Powerful
    Generac #8947 iQ5200DF
    3900W running
  • Quietest
    VEVOR R3000iEPN-R
    66 dB
  • Longest Runtime
    Generac #8947 iQ5200DF
    9h at 50% load
Where to buy
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Generac #8947 iQ5200DF
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VEVOR R3000iEPN-R
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