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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.

  • Predator 72872
  • Aceup Energy AI4500
  • Model 72872
    Model 72872

    Predator 3,900W Dual-Fuel Generator

    3900W
    Running
    61.7 dB
    Noise
    View details
  • Model AI4500
    Model AI4500

    Aceup Energy 3,600W Inverter Generator

    3600W
    Running
    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 @25%
h
Running watts by fuel
Shows how output changes across gasoline/propane/natural gas (when available).
Generator Specifications Comparison
SpecificationPredator 72872Aceup Energy AI4500
General
Product type
Generator
Not available
Fuel
Dual-Fuel
Not available
InverterYesYes
Parallel capableNoYes
RV readyNoNo
Running watts
Winner: Winner: 3900 W
3600 W
Starting watts
Winner: Winner: 5000 W
4500 W
Noise (lower limit)
Winner: Winner: 61.7 dB
Not available
Weight
110 lbs
Winner: Winner: 62.7 lbs
Run time @50% load
Not available
Not available
Run time @25% load
Not available
Winner: Winner: 10 h
Fuel tank
Not available
2.65 gal
Fuel gaugeNoNo
Approx. dimensions (L × W × H)
25 x 18 x 20.8
Not available
Electrical
Voltage (AC)
120V
120V
Voltage (DC)
Not available
12V
GFCI outletsNoNo
Covered outletsNoNo
Automatic Voltage RegulationNoNo
THD
Not available
Not available
Engine
Engine
Not available
223cc 4-stroke OHV engine
Alternator
Not available
Not available
Starting system
Not available
Not available
Warranty
Warranty
Not available
2 years
Power by fuel
GasolineNot availableNot available
Running watts
Not available
3600 W
Starting watts
Not available
4500 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
Not available
Run time @25% load
Not available
10 h
Other
Data center
Not available
Not available
Indicators
Not available
true
Compliance
Not available
EPA compliant
Security
Not available
Not available
Spark arrestorNoNo
Neutral
Not available
Not available
UPC
Not available
Not available
Core / High-priority specs
Running Watts (Gasoline)
Not available
3600
Starting Watts (Gasoline)
Not available
4500
Runtime @ 25% Load (Gasoline)
Not available
10
AC Outlet Types
Not available
Two 20A outlets and one 30A Twist-Lock
Electrical & power
Frequency
Not available
60
Engine & construction
Engine Type
Not available
4-stroke OHV
Engine Displacement
224
223
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
Not available
10
Controls & display
Display Type
Not available
Intelligent gauge
Idle Control System
Not available
Economic mode to save fuel
Safety & compliance
Low Oil ProtectionYesNo
Carbon Monoxide MonitoringYesNo
Included equipment
Starting Components
Not available
5-in-1 knob: fuel on/shut-off, engine on/off, choke
Warranty & identification
Residential Warranty
Not available
2
Commercial Warranty
Not available
2
Part Number
Not available
AI4500
Additional specs
Summary
The PREDATOR® 5000 Watt Dual-Fuel SUPER QUIET™ Inverter Generator with CO SECURE® offers dual-fuel capability, running on gasoline or propane. Powered by a reliable 224cc gas engine, it features a TT-30 RV outlet and an extra-large fuel tank, delivering over 18 hours of runtime. The push-button electric start and remote starting option provide convenience, making it ideal for RVs, home backup, and outdoor recreation.
The Aceup Energy AI4500 is a 3,600-watt inverter generator built around a 223cc 4-stroke OHV engine. It produces 3,600 running watts and 4,500 peak watts, making it suitable for home backup of essentials, jobsite tools with moderate surge needs, and applications where clean power matters. As an inverter model, it delivers stable electricity to sensitive electronics like laptops, chargers, and networking gear while handling traditional household loads and motor starts. The 2.65-gallon fuel tank and 10-hour runtime at 25 percent load support overnight run windows for light to moderate demand. Parallel capability lets users connect two units later to increase total output without replacing the generator entirely.
  • Most Powerful
    Predator 72872
    3900W running
  • Quietest
    Predator 72872
    61.7 dB
  • Longest Runtime
    h at 50% load
Where to buy
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Predator 72872
Store links
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Aceup Energy AI4500
Store links
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