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

  • A-iPower GXS5000RD
  • Mi-T-M GEN-2500-IMM1
  • Model GXS5000RD
    Model GXS5000RD

    A-iPower 4,000W Dual-Fuel Generator

    4000W
    Running
    68 dB
    Noise
    View details
  • No image
    Model GEN-2500-IMM1

    Mi-T-M 2,300W Gas Inverter Generator

    2300W
    Running
    67 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
SpecificationA-iPower GXS5000RDMi-T-M GEN-2500-IMM1
General
Product type
Generator
Not available
Fuel
Dual-Fuel
Gasoline
InverterNoYes
Parallel capableNoYes
RV readyNoNo
Running watts
Winner: Winner: 4000 W
2300 W
Starting watts
Winner: Winner: 5000 W
2500 W
Noise (lower limit)
68 dB
Winner: Winner: 67 dB
Weight
124 lbs
Winner: Winner: 57 lbs
Run time @50% load
Not available
Winner: Winner: 5 h
Run time @25% load
20 h
Not available
Fuel tank
6.3 gal
1 gal
Fuel gaugeYesNo
Approx. dimensions (L × W × H)
24 x 23.6 x 24
21.50 x 13.40 x 19.30
Electrical
Voltage (AC)
120/240
120
Voltage (DC)
Not available
12
GFCI outletsNoYes
Covered outletsYesYes
Automatic Voltage RegulationYesNo
THD
Not available
3 %
Engine
Engine
223 cc OHV 4-stroke, cast iron sleeve
Mi-T-M OHV
Alternator
Not available
Not available
Starting system
Recoil, Electric, Remote
Not available
Warranty
Warranty
3 years
1 years
Power by fuel
GasolineNot availableNot available
Running watts
4000 W
2300 W
Starting watts
5000 W
2500 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
5 h
Run time @25% load
20 h
Not available
PropaneNot availableNot available
Running watts
3600 W
Not available
Starting watts
4500 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
11 h
Not available
Other
Data center
Digital Data Center
Not available
Indicators
true
true
Compliance
CARB, EPA, ANSI/PGMA G300-2023
CARB Compliant
Security
Not available
Not available
Spark arrestorYesYes
Neutral
Floating
Not available
UPC
850016881328
Not available
Core / High-priority specs
Running Watts (Gasoline)
4000
2300
Running Watts (Propane)
3600
Not available
Starting Watts (Gasoline)
5000
2500
Starting Watts (Propane)
4500
Not available
Rated Watts (Gasoline)
4000
Not available
Rated Watts (Propane)
3600
Not available
Peak Watts (Gasoline)
5000
Not available
Peak Watts (Propane)
4500
Not available
Runtime @ 50% Load (Gasoline)
Not available
5
Runtime @ 25% Load (Gasoline)
20
Not available
Runtime @ 25% Load (Propane)
11
Not available
AC Outlet Types
2x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R)
120V 20A GFCI Duplex
Electrical & power
Frequency
60
Not available
Engine & construction
Engine Type
223 cc OHV 4-stroke
Not available
Engine Displacement
223
120
Cylinder Sleeve
cast iron sleeve
Not available
Alternator Winding Material
Not available
Copper
Engine Oil Type
10W-30
Not available
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
20
Not available
Runtime @ 50% Load (Gasoline)
Not available
5
Controls & display
Display Type
Digital Data Center
Not available
Idle Control System
Not available
Idle control
Safety & compliance
Overload Protection System
Low oil and overload protection, CO monitoring
Not available
Low Oil ProtectionYesNo
Carbon Monoxide MonitoringYesYes
Included equipment
Mobility Components
Wheels and folding handle
Not available
Starting Components
Battery and fob included
Not available
Included Accessories
Oil, funnel, tool kit, key fob, propane hose, RV adapter, battery, and wheel kit
Not available
Warranty & identification
Residential Warranty
3
1
Commercial Warranty
3
Not available
Part Number
GXS5000RD
GEN-2500-IMM1
Additional specs
Summary
The A-iPower GXS5000RD is a 4,000-watt dual-fuel generator built around a 223cc OHV engine that runs on either gasoline or propane. On gasoline, it delivers 5,000 starting watts and 4,000 running watts. On propane, output drops to 4,500 starting and 3,600 running watts. This power level handles most household circuits, power tools, and mid-range job site equipment simultaneously. The dual-fuel design means users can switch between fuels based on availability, cost, or storage preference. A 6.3-gallon tank paired with 20-hour runtime at 25% load reduces refueling frequency during light-duty work. The 68 dBA noise level sits between a normal conversation and a vacuum cleaner, making it acceptable for residential neighborhoods with reasonable distance from neighbors.
The Mi-T-M GEN-2500-IMM1 is a 2300-watt gasoline inverter generator built for users who need portable backup power without sacrificing clean output. At 57 pounds, this unit bridges the gap between true portability and enough wattage to run multiple devices simultaneously. It can power essential appliances, power tools, and sensitive electronics like laptops during camping trips, tailgating events, or residential outages. The inverter technology keeps total harmonic distortion at 3 percent, which means laptops, TVs, and phone chargers stay protected from voltage spikes. Because the fuel tank holds only 1 gallon, refueling becomes part of the operating rhythm rather than a weekend-long concern.
  • Most Powerful
    A-iPower GXS5000RD
    4000W running
  • Quietest
    Mi-T-M GEN-2500-IMM1
    67 dB
  • Longest Runtime
    Mi-T-M GEN-2500-IMM1
    5h at 50% load
Where to buy
Prices can change. We update these automatically.
A-iPower GXS5000RD
Store links
No links yet.
Mi-T-M GEN-2500-IMM1
Store links
No links yet.
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