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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.

  • A-iPower GXS7600iRD
  • Briggs & Stratton 30814 P4500 PowerSmart
  • Model GXS7600iRD
    Model GXS7600iRD

    A-iPower 6,100W Dual-Fuel Generator

    6100W
    Running
    66 dB
    Noise
    View details
  • Model 30814 P4500 PowerSmart
    Model 30814 P4500 PowerSmart

    Briggs & Stratton 3,700W Gas Generator

    3700W
    Running
    60 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
SpecificationA-iPower GXS7600iRDBriggs & Stratton 30814 P4500 PowerSmart
General
Product type
Generator
Generator
Fuel
Dual-Fuel
Gasoline
InverterYesYes
Parallel capableYesNo
RV readyNoNo
Running watts
Winner: Winner: 6100 W
3700 W
Starting watts
Winner: Winner: 7600 W
4500 W
Noise (lower limit)
66 dB
Winner: Winner: 60 dB
Weight
131.5 lbs
Winner: Winner: 104 lbs
Run time @50% load
Not available—
Not available—
Run time @25% load
Not available—
Winner: Winner: 16 h
Fuel tank
3.6 gal
3.5 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
27.6 x 22 x 24
24.5 x 17.6 x 20.36
Electrical
Voltage (AC)
120/240
120
Voltage (DC)
Not available—
5
GFCI outletsNoNo
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
< 3% %
3 %
Engine
Engine
322 cc OHV 4-stroke
Briggs & Stratton OHV 4-stroke 224 cc
Alternator
Not available—
Not available—
Starting system
Not available—
Recoil, Electric, Remote
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot available—Not available—
Running watts
6100 W
3700 W
Starting watts
7600 W
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
10 h
16 h
PropaneNot available—Not available—
Running watts
5500 W
Not available—
Starting watts
6900 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
11.2 h
Not available—
Other
Data center
Digital data center
Not available—
Indicators
true
true
Compliance
CARB, EPA, ANSI/PGMA G300-2023
CARB, EPA
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
Floating
Floating
UPC
850016881526
11675308148
Core / High-priority specs
Running Watts (Gasoline)
6100
3700
Running Watts (Propane)
5500
Not available—
Starting Watts (Gasoline)
7600
4500
Starting Watts (Propane)
6900
Not available—
Rated Watts (Gasoline)
6100
Not available—
Rated Watts (Propane)
5500
Not available—
Peak Watts (Gasoline)
7600
Not available—
Peak Watts (Propane)
6900
Not available—
Runtime @ 25% Load (Gasoline)
10
16
Runtime @ 25% Load (Propane)
11.2
Not available—
AC Outlet Types
1x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R)
2x Duplex 120V 20A (5-20R)1x 120V 30A (TT-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
Briggs & Stratton OHV 4-stroke
Engine Displacement
322
224
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
10
16
Controls & display
Display Type
Digital data center
Digital
Idle Control System
Low idle technology
Not available—
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection, CO monitoring
Low Oil ProtectionNoYes
Carbon Monoxide MonitoringYesYes
Included equipment
Starting Components
Not available—
Recoil, Electric, Remote
Included Accessories
Oil, funnel, tool kit, key fob, battery charger, propane hose, RV adapter, and battery
Oil, funnel, key fob, and battery
Warranty & identification
Commercial Warranty
Not available—
3
Part Number
Not available—
30814
Additional specs
Summary
The A-iPower GXS7600iRD is a 6,100-watt dual-fuel inverter generator built for job sites and RV use. On gasoline, it delivers enough power for multiple power tools simultaneously or a full-size RV electrical system. The propane option extends runtime and reduces emissions, making it flexible for extended deployments.
The Briggs & Stratton 30814 P4500 PowerSmart is a 3700-watt inverter generator built for users who need reliable backup power without the noise of traditional models. At 60 decibels, it runs quiet enough for residential neighborhoods and campgrounds, making it suitable for homeowners managing outages, campers extending trips, and outdoor enthusiasts who cannot tolerate generator noise. The 4500-watt peak output handles startup surges for larger appliances like air conditioning units or power tools, while the 3700-watt running capacity sustains continuous operation. With a 3.5-gallon fuel tank and 16-hour runtime at 25% load, users can power essential devices through a full night or longer without refueling. The inverter technology produces only 3% THD, which means laptops, smartphones, and other sensitive electronics charge safely without risk of voltage spikes or damage.
  • Most Powerful
    A-iPower GXS7600iRD
    6100W running
  • Quietest
    Briggs & Stratton 30814 P4500 PowerSmart
    60 dB
  • Longest Runtime
    h at 50% load
Where to buy
Prices can change. We update these automatically.
A-iPower GXS7600iRD
Store links
No links yet.
Briggs & Stratton 30814 P4500 PowerSmart
Store links
No links yet.
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