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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 DF280iX
  • Aceup Energy AI4000DS
  • Model DF280iX
    Model DF280iX

    WEN 2,250W Dual-Fuel Generator

    2250W
    Running
    60 dB
    Noise
    View details
  • Model AI4000DS
    Model AI4000DS

    Aceup Energy 3,200W 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 DF280iXAceup Energy AI4000DS
General
Product type
Generator
Not available—
Fuel
Dual-Fuel
Not available—
InverterYesNo
Parallel capableYesYes
RV readyNoNo
Running watts
2250 W
Winner: Winner: 3200 W
Starting watts
2800 W
Winner: Winner: 4000 W
Noise (lower limit)
60 dB
Winner: Winner: 55 dB
Weight
Winner: Winner: 45.2 lbs
Not available—
Run time @50% load
Winner: Winner: 9 h
8 h
Run time @25% load
Not available—
Not available—
Fuel tank
1.58 gal
1.32 gal
Fuel gaugeYesNo
Approx. dimensions (L × W × H)
19.7 x 11.6 x 18.7
Not available—
Electrical
Voltage (AC)
120
120V
Voltage (DC)
12
12V
GFCI outletsNoNo
Covered outletsYesNo
Automatic Voltage RegulationYesNo
THD
1.2 %
Not available—
Engine
Engine
98 cc OHV 4-stroke
149cc 4-stroke OHV engine
Alternator
Not available—
Not available—
Starting system
Recoil
Not available—
Warranty
Warranty
3 years
2 years
Power by fuel
GasolineNot available—Not available—
Running watts
2250 W
3200 W
Starting watts
2800 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
9 h
Not available—
Run time @25% load
Not available—
Not available—
PropaneNot available—Not available—
Running watts
2000 W
Not available—
Starting watts
2800 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
13.9 h
Not available—
Run time @25% load
Not available—
Not available—
Other
Data center
Not available—
Not available—
Indicators
true
true
Compliance
EPA, ANSI/PGMA G300-2023
EPA compliant
Security
Not available—
Not available—
Spark arrestorYesNo
Neutral
Floating
Not available—
UPC
44459672753
Not available—
Core / High-priority specs
Running Watts (Gasoline)
2250
3200
Running Watts (Propane)
2000
Not available—
Starting Watts (Gasoline)
2800
4000
Starting Watts (Propane)
2800
Not available—
Runtime @ 50% Load (Gasoline)
9
Not available—
Runtime @ 50% Load (Propane)
13.9
Not available—
AC Outlet Types
1x Duplex 120V 20A (5-20R)
One 20A outlet, one L5-30R Twist-Lock receptacle
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
4-stroke OHV
Engine Displacement
98
149
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
9
Not available—
Runtime @ 50% Load (Propane)
13.9
Not available—
Controls & display
Display Type
Not available—
Intelligent gauge
Idle Control System
Not available—
Economic mode
Safety & compliance
Overload Protection System
Low oil and overload protection
Not available—
Low Oil ProtectionYesNo
Carbon Monoxide MonitoringYesNo
Included equipment
Starting Components
Recoil
Not available—
Included Accessories
Funnel, tool kit, and propane hose
Oil funnel * 2; A bottle of Oil; Spark plug wrench
Warranty & identification
Residential Warranty
Not available—
2
Commercial Warranty
3
Not available—
Part Number
Not available—
SKU ‎AI4000s
Additional specs
Summary
The WEN DF280iX is a 2800-watt dual-fuel inverter generator that offers clean and quiet portable power, suitable for sensitive electronics and various outdoor activities.
The Aceup Energy AI4000DS is a 3200 watt rated gasoline generator with a peak output of 4000 watts, featuring a 149cc 4-stroke OHV engine and EPA compliance.
  • Most Powerful
    Aceup Energy AI4000DS
    3200W running
  • Quietest
    Aceup Energy AI4000DS
    55 dB
  • Longest Runtime
    WEN DF280iX
    9h at 50% load
Where to buy
Prices can change. We update these automatically.
WEN DF280iX
Store links
No links yet.
Aceup Energy AI4000DS
Store links
No links yet.
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