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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.

  • WEN DF475T
  • Aceup Energy AI4000s
  • Model DF475T
    Model DF475T

    WEN 3,800W Dual-Fuel Generator

    3800W
    Running
    69 dB
    Noise
    View details
  • Model AI4000s
    Model AI4000s

    Aceup Energy 3,200W Inverter Generator

    3200W
    Running
    55 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
SpecificationWEN DF475TAceup Energy AI4000s
General
Product type
Generator
Not available—
Fuel
Dual-Fuel
Not available—
InverterNoYes
Parallel capableNoYes
RV readyNoNo
Running watts
Winner: Winner: 3800 W
3200 W
Starting watts
Winner: Winner: 4750 W
4000 W
Noise (lower limit)
69 dB
Winner: Winner: 55 dB
Weight
Winner: Winner: 105.8 lbs
Not available—
Run time @50% load
Winner: Winner: 11 h
8 h
Run time @25% load
Not available—
Not available—
Fuel tank
4 gal
1.32 gal
Fuel gaugeYesNo
Approx. dimensions (L × W × H)
23.2 x 17.5 x 18.5
Not available—
Electrical
Voltage (AC)
120/240
120V
Voltage (DC)
12
12V
GFCI outletsYesNo
Covered outletsNoNo
Automatic Voltage RegulationYesNo
THD
Not available—
Not available—
Engine
Engine
224 cc WEN OHV 4-stroke
4-stroke OHV engine
Alternator
Not available—
Not available—
Starting system
Recoil and Electric
Not available—
Warranty
Warranty
2 years
2 years
Power by fuel
GasolineNot available—Not available—
Running watts
3800 W
3200 W
Starting watts
4750 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
11 h
Not available—
Run time @25% load
Not available—
Not available—
PropaneNot available—Not available—
Running watts
3500 W
Not available—
Starting watts
4350 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
Not available—
Not available—
Run time @25% load
Not available—
Not available—
Other
Data center
Not available—
Not available—
Indicators
false
true
Compliance
EPA
EPA compliant
Security
Not available—
Not available—
Spark arrestorYesNo
Neutral
Not available—
Not available—
UPC
44459144762
Not available—
Core / High-priority specs
Running Watts (Gasoline)
3800
3200
Running Watts (Propane)
3500
Not available—
Starting Watts (Gasoline)
4750
4000
Starting Watts (Propane)
4350
Not available—
Runtime @ 50% Load (Gasoline)
11
Not available—
AC Outlet Types
1x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R)
One 20A outlet, one L5-30R Twist-Lock receptacle
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
WEN OHV 4-stroke
4-stroke OHV engine
Engine Displacement
224
149
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
11
Not available—
Controls & display
Display Type
Not available—
Intelligent gauge
Idle Control System
Not available—
Economic mode to save fuel
Safety & compliance
Overload Protection System
Low oil and overload protection
Not available—
Low Oil ProtectionYesNo
Included equipment
Starting Components
Recoil, Electric
Recoil start
Included Accessories
Oil, propane hose, battery, and wheel kit
Oil funnel * 2; A bottle of Oil; Spark plug wrench
Warranty & identification
Residential Warranty
Not available—
2
Commercial Warranty
2
2
Part Number
Not available—
AI4000s
Additional specs
Summary
The WEN DF475T is a 3,800-watt dual-fuel generator built for users who need flexibility between gasoline and propane. Its 4,750-watt starting capacity handles motor inrush demands, while the dual-fuel option extends runtime options across different storage and supply scenarios.
The Aceup Energy AI4000s is a 3200-watt rated generator that operates on fuel and features inverter technology, making it suitable for various power needs.
  • Most Powerful
    WEN DF475T
    3800W running
  • Quietest
    Aceup Energy AI4000s
    55 dB
  • Longest Runtime
    WEN DF475T
    11h at 50% load
Where to buy
Prices can change. We update these automatically.
WEN DF475T
Store links
No links yet.
Aceup Energy AI4000s
Store links
No links yet.
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