Skip to content

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 30737
  • Aceup Energy AG4350
  • No image
    Model 30737

    Briggs & Stratton 5,000W Gas Generator

    5000W
    Running
    0 dB
    Noise
    View details
  • Model AG4350
    Model AG4350

    Aceup Energy 3,500W Gas Generator

    3500W
    Running
    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 30737Aceup Energy AG4350
General
Product type
Generator
Not available
Fuel
Gasoline
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyNoNo
Running watts
Winner: Winner: 5000 W
3500 W
Starting watts
Winner: Winner: 6250 W
4350 W
Noise (lower limit)
0 dB
Not available
Weight
Winner: Winner: 184 lbs
Not available
Run time @50% load
Winner: Winner: 12 h
10 h
Run time @25% load
Not available
Not available
Fuel tank
7.5 gal
4 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
29 x 26 x 27
Not available
Electrical
Voltage (AC)
120/240
120V
Voltage (DC)
Not available
Not available
GFCI outletsYesNo
Covered outletsYesNo
Automatic Voltage RegulationYesNo
THD
Not available
Not available
Engine
Engine
Briggs & Stratton PowerBuilt™ OHV 4-stroke
7HP 208cc 4-stroke OHV
Alternator
Not available
Not available
Starting system
Recoil
Not available
Warranty
Warranty
2 years
2 years
Power by fuel
GasolineNot availableNot available
Running watts
5000 W
3500 W
Starting watts
6250 W
4350 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
10 h
Run time @25% load
Not available
Not available
Other
Data center
Not available
Not available
Indicators
false
false
Compliance
N/A
EPA and CARB compliant
Security
Not available
Not available
Spark arrestorYesNo
Neutral
Not available
Not available
UPC
11675307370
Not available
Core / High-priority specs
Running Watts (Gasoline)
5000
3500
Starting Watts (Gasoline)
6250
4350
Runtime @ 50% Load (Gasoline)
12
10
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI 1x Duplex 120V 20A (5-20R) 1x 120/240V 30A (L14-30R)
120V 30A L5-30R Twist-Lock, two 20A standard outlets
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
Briggs & Stratton PowerBuilt™ OHV 4-stroke
4-stroke OHV
Engine Displacement
389
208
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
12
10
Safety & compliance
Overload Protection System
Low oil and overload protection
Not available
Low Oil ProtectionYesNo
Carbon Monoxide MonitoringYesNo
Included equipment
Mobility Components
Not available
Wheel kits, handle
Starting Components
Not available
Recoil start
Included Accessories
Oil and wheel kit
Oil funnel, bottle of engine oil, spark plug wrench, wheel kits, handle
Warranty & identification
Residential Warranty
Not available
2
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 Aceup Energy AG4350 is a gasoline-powered generator with a rated wattage of 3500 watts and a peak wattage of 4350 watts. It features a 7HP 208cc 4-stroke OHV engine.
  • Most Powerful
    Briggs & Stratton 30737
    5000W running
  • Quietest
    dB
  • Longest Runtime
    Briggs & Stratton 30737
    12h at 50% load
Where to buy
Prices can change. We update these automatically.
Briggs & Stratton 30737
Store links
No links yet.
Aceup Energy AG4350
Store links
No links yet.
Disclosure: Some links may be affiliate links. Specs and comparisons are never hidden.