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

  • Briggs & Stratton 30728 Storm Responder
  • Sportsman GEN7000
  • Model 30728 Storm Responder
    Model 30728 Storm Responder

    Briggs & Stratton 6,250W Gas Generator

    6250W
    Running
    0 dB
    Noise
    View details
  • Model GEN7000
    Model GEN7000

    Sportsman 6,000W Gas Generator

    6000W
    Running
    86 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 30728 Storm ResponderSportsman GEN7000
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyNoNo
Running watts
Winner: Winner: 6250 W
6000 W
Starting watts
Winner: Winner: 8500 W
7000 W
Noise (lower limit)
0 dB
Winner: Winner: 86 dB
Weight
210 lbs
Winner: Winner: 192 lbs
Run time @50% load
11 h
Winner: Winner: 12 h
Run time @25% load
Not available
Not available
Fuel tank
7.5 gal
7 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
28 x 27 x 28
28 x 20 x 23.2
Electrical
Voltage (AC)
120/240
120/240
Voltage (DC)
Not available
12
GFCI outletsYesYes
Covered outletsYesNo
Automatic Voltage RegulationYesYes
THD
Not available
Not available
Engine
Engine
Briggs & Stratton®
389 cc OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil
Recoil, Electric
Warranty
Warranty
2 years
1 years
Power by fuel
GasolineNot availableNot available
Running watts
6250 W
6000 W
Starting watts
8500 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
11 h
12 h
Run time @25% load
Not available
Not available
Other
Data center
Not available
Not available
Indicators
true
false
Compliance
ANSI/PGMA G300-2018
EPA
Security
Not available
Not available
Spark arrestorYesNo
Neutral
true
Not available
UPC
11675307288
27077071368
Core / High-priority specs
Running Watts (Gasoline)
6250
6000
Starting Watts (Gasoline)
8500
7000
Runtime @ 50% Load (Gasoline)
11
12
AC Outlet Types
2x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R)
2x Duplex 120V 20A (5-20R) GFCI; 1x 120/240V 30A (L14-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
1850 Series™ OHV Engine
389 cc OHV 4-stroke
Engine Displacement
420
389
Engine Oil Type
Not available
SAE10W-30
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
11
12
Controls & display
Display Type
StatStation™ Digital Display
Not available
Idle Control System
No
Not available
Safety & compliance
Overload Protection System
Low oil and overload protection; CO monitoring
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesNo
Included equipment
Mobility Components
10" Never Go Flat Wheels
Not available
Starting Components
Recoil
Not available
Documentation
operator's manual or illustrated parts list
Not available
Included Accessories
Extension cord and wheel kit
Tool kit, battery charging cables, and wheel kit
Warranty & identification
Residential Warranty
2
Not available
Commercial Warranty
0.25
1
Part Number
030728
Not available
Additional specs
Summary
The Briggs & Stratton 30728 Storm Responder is a 6250-watt gasoline generator built for homeowners and job sites that need sustained power for essential appliances and tools. With 8500 peak watts, it can start large loads like air compressors and refrigerators that draw high inrush current. The 7.5-gallon fuel tank delivers 11 hours of runtime at half load, meaning users can run the unit through a full workday or overnight without refueling. This is a stationary-leaning portable unit, not a grab-and-go machine.
The Sportsman GEN7000 is a gasoline-powered portable generator delivering 7000 surge watts and 6000 running watts, suitable for powering household appliances, power tools, and providing emergency power during outages.
  • Most Powerful
    Briggs & Stratton 30728 Storm Responder
    6250W running
  • Quietest
    Sportsman GEN7000
    86 dB
  • Longest Runtime
    Sportsman GEN7000
    12h at 50% load
Where to buy
Prices can change. We update these automatically.
Briggs & Stratton 30728 Storm Responder
Store links
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Sportsman GEN7000
Store links
No links yet.
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