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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.

  • Briggs & Stratton 30758 P2400 PowerSmart
  • DuroMax XP9500iH
  • Model 30758 P2400 PowerSmart
    Model 30758 P2400 PowerSmart

    Briggs & Stratton 1,800W Gas Generator

    1800W
    Running
    62 dB
    Noise
    View details
  • Model XP9500iH
    Model XP9500iH

    DuroMax 7,600W Dual-Fuel Generator

    7600W
    Running
    61 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
SpecificationBriggs & Stratton 30758 P2400 PowerSmartDuroMax XP9500iH
General
Product type
Generator
Generator
Fuel
Gasoline
Dual-Fuel
InverterYesYes
Parallel capableYesYes
RV readyNoYes
Running watts
1800 W
Winner: Winner: 7600 W
Starting watts
2400 W
Winner: Winner: 9500 W
Noise (lower limit)
62 dB
Winner: Winner: 61 dB
Weight
Winner: Winner: 51 lbs
216 lbs
Run time @50% load
Not available
Winner: Winner: 11 h
Run time @25% load
8 h
21 h
Fuel tank
1 gal
7.1 gal
Fuel gaugeNoYes
Approx. dimensions (L × W × H)
20 x 12 x 17
26.2 x 25 x 29.6
Electrical
Voltage (AC)
120
120/240
Voltage (DC)
5
Not available
GFCI outletsNoYes
Covered outletsYesYes
Automatic Voltage RegulationNoYes
THD
< 3% %
3 %
Engine
Engine
79 cc OHV 4-stroke
459 cc OHV 4-stroke, cast iron sleeve.
Alternator
Not available
Not available
Starting system
Recoil
Recoil, Electric, Remote
Warranty
Warranty
3 years
5 years
Power by fuel
GasolineNot availableNot available
Running watts
Not available
Not available
Starting watts
2400 W
9500 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
11 h
Run time @25% load
8 h
21 h
PropaneNot availableNot available
Running watts
Not available
7200 W
Starting watts
Not available
9025 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
Not available
9.5 h
Other
Data center
Not available
Not available
Indicators
true
true
Compliance
CARB, EPA, ANSI/PGMA G300-2023
EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
Floating
Not available
UPC
11675307585
811640017026
Core / High-priority specs
Running Watts (Propane)
Not available
7200
Starting Watts (Gasoline)
2400
9500
Starting Watts (Propane)
Not available
9025
Runtime @ 50% Load (Gasoline)
Not available
11
Runtime @ 50% Load (Propane)
Not available
5
Runtime @ 25% Load (Gasoline)
8
21
Runtime @ 25% Load (Propane)
Not available
9.5
AC Outlet Types
1x Duplex 120V 20A (5-20R)
2x Duplex 120V 20A (5-20R) GFCI; 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
459 cc OHV 4-stroke, cast iron sleeve.
Engine Displacement
79
459
Cylinder Sleeve
Not available
cast_iron_sleeve
Alternator Winding Material
Not available
Copper
Engine Oil Type
Not available
10W-30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
8
21
Runtime @ 50% Load (Gasoline)
Not available
11
Runtime @ 50% Load (Propane)
Not available
5
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Included Accessories
Oil
Funnel, tool kit, key fob, battery charger, propane hose, and battery
Warranty & identification
Commercial Warranty
Not available
5
Part Number
30758
Not available
Additional specs
Summary
The Briggs & Stratton 30758 P2400 PowerSmart is an 1800-watt inverter generator built for users who need portable, clean power without the weight penalty. At 51 pounds, this unit sits at the intersection of serious capacity and genuine portability. It runs household essentials like refrigerators, power tools, and laptops simultaneously, but cannot power an entire home or heavy-duty job site equipment. The 79 cc OHV engine produces 2400 starting watts to handle motor inrush, then settles to 1800 running watts for sustained operation. This inverter's sub-3% THD output protects sensitive electronics from voltage spikes that damage laptops, phones, and medical devices. The gasoline fuel type means refueling at any gas station, and the 1-gallon tank with 8-hour runtime at 25% load creates a predictable refueling cycle for day-long use. Three-year warranty coverage backs the entire package, making this a low-risk entry point for homeowners, campers, and emergency preparedness planners.
The DuroMax XP9500iH is a 7,600-watt dual-fuel inverter generator built for whole-home backup and job-site power. Running on either gasoline or propane, it delivers 9,500 starting watts to handle motor inrush demands from air conditioners, well pumps, and power tools. The inverter produces clean 3% THD power, meaning laptops, televisions, and medical equipment run safely without risk of voltage spikes. This is a stationary or semi-portable unit. At 216 pounds, it requires wheels or multiple people to move, making it suited for permanent installation or fixed-location backup rather than frequent relocation. The fuel flexibility matters in extended outages. Gasoline runs 11 hours at half load before refueling, while propane stretches to 5 hours at the same draw. At quarter load, gasoline delivers 21 hours of runtime, propane 9.5 hours. For homeowners choosing between fuel types, gasoline offers longer intervals between refills, propane offers cleaner storage and no fuel degradation over months.
  • Most Powerful
    DuroMax XP9500iH
    7600W running
  • Quietest
    DuroMax XP9500iH
    61 dB
  • Longest Runtime
    DuroMax XP9500iH
    11h at 50% load
Where to buy
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Briggs & Stratton 30758 P2400 PowerSmart
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DuroMax XP9500iH
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