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  • Briggs & Stratton 30737
  • DuroMax XP7000iH
  • No image
    Model 30737

    Briggs & Stratton 5,000W Gas Generator

    5000W
    Running
    0 dB
    Noise
    View details
  • Model XP7000iH
    Model XP7000iH

    DuroMax 5,500W Dual-Fuel Generator

    5500W
    Running
    62 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 30737DuroMax XP7000iH
General
Product type
Generator
Generator
Fuel
Gasoline
Dual-Fuel
InverterNoYes
Parallel capableNoYes
RV readyNoNo
Running watts
5000 W
Winner: Winner: 5500 W
Starting watts
6250 W
Winner: Winner: 7000 W
Noise (lower limit)
0 dB
Winner: Winner: 62 dB
Weight
184 lbs
Winner: Winner: 128 lbs
Run time @50% load
Winner: Winner: 12 h
8 h
Run time @25% load
Not available
16 h
Fuel tank
7.5 gal
3 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
29 x 26 x 27
25.1 x 19.4 x 21.4
Electrical
Voltage (AC)
120/240
120/240
Voltage (DC)
Not available
Not available
GFCI outletsYesYes
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
Not available
<3% %
Engine
Engine
Briggs & Stratton PowerBuilt™ OHV 4-stroke
320 cc OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil
Recoil, Electric, Remote
Warranty
Warranty
2 years
5 years
Power by fuel
GasolineNot availableNot available
Running watts
5000 W
5500 W
Starting watts
6250 W
7000 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
12 h
8 h
Run time @25% load
Not available
16 h
PropaneNot availableNot available
Running watts
Not available
5225 W
Starting watts
Not available
6650 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
7 h
Run time @25% load
Not available
13 h
Other
Data center
Not available
Not available
Indicators
false
true
Compliance
N/A
EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
Not available
true
UPC
11675307370
811640017019
Core / High-priority specs
Running Watts (Gasoline)
5000
5500
Running Watts (Propane)
Not available
5225
Starting Watts (Gasoline)
6250
7000
Starting Watts (Propane)
Not available
6650
Runtime @ 50% Load (Gasoline)
12
8
Runtime @ 50% Load (Propane)
Not available
7
Runtime @ 25% Load (Gasoline)
Not available
16
Runtime @ 25% Load (Propane)
Not available
13
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI 1x Duplex 120V 20A (5-20R) 1x 120/240V 30A (L14-30R)
1x Duplex 120V 20A (5-20R) GFCI; 1x 120/240V 30A (L14-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
Briggs & Stratton PowerBuilt™ OHV 4-stroke
320 cc OHV 4-stroke
Engine Displacement
389
320
Alternator Winding Material
Not available
Copper windings
Engine Oil Type
Not available
10W-30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
Not available
16
Runtime @ 50% Load (Gasoline)
12
8
Runtime @ 50% Load (Propane)
Not available
7
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Starting Components
Not available
Recoil, Electric, Remote
Included Accessories
Oil and wheel kit
Funnel, tool kit, key fob, battery charger, propane hose, and battery
Warranty & identification
Commercial Warranty
Not available
5
Additional specs
Summary
The Briggs & Stratton 30737 is a 5000-watt gasoline generator built for homeowners and job site operators who need extended runtime without constant refueling. With 5000 running watts and 6250 peak watts, this unit can power a refrigerator, multiple lights, and power tools simultaneously, making it suitable for emergency backup or outdoor work. The 7.5-gallon fuel tank delivers 12 hours of runtime at half load, which means a full day of operation before refueling becomes necessary. This is a stationary-duty machine. At 184 pounds, it requires wheels or multiple people to move, so placement matters before startup.
The DuroMax XP7000iH is a 5,500-watt dual-fuel inverter generator that bridges home backup and jobsite power. Running on gasoline or propane, it delivers 7,000 peak watts for starting heavy loads like air conditioners and refrigerators, then sustains 5,500 watts for continuous operation. This wattage class handles most household circuits, multiple power tools, or a small construction setup, but cannot power an entire home simultaneously with major appliances running. The dual-fuel flexibility means you can switch between gasoline and propane depending on availability and storage constraints, a significant advantage for users who want fuel redundancy during extended outages.
  • Most Powerful
    DuroMax XP7000iH
    5500W running
  • Quietest
    DuroMax XP7000iH
    62 dB
  • Longest Runtime
    Briggs & Stratton 30737
    12h at 50% load
Where to buy
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Briggs & Stratton 30737
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DuroMax XP7000iH
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