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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 30742
  • Aceup Energy AG1200
  • Model 30742
    Model 30742

    Briggs & Stratton 8,000W Gas Generator

    8000W
    Running
    0 dB
    Noise
    View details
  • Model AG1200
    Model AG1200

    Aceup Energy 900W Gas Inverter Generator

    900W
    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 30742Aceup Energy AG1200
General
Product type
Generator
Not available—
Fuel
Gasoline
Gasoline
InverterNoYes
Parallel capableNoNo
RV readyNoNo
Running watts
Winner: Winner: 8000 W
900 W
Starting watts
Winner: Winner: 10000 W
1200 W
Noise (lower limit)
0 dB
Not available—
Weight
246 lbs
Winner: Winner: 35.3 lbs
Run time @50% load
Winner: Winner: 9 h
6 h
Run time @25% load
Not available—
Not available—
Fuel tank
7.5 gal
1.1 gal
Fuel gaugeYesNo
Approx. dimensions (L × W × H)
28.4 x 30.5 x 29.1
Not available—
Electrical
Voltage (AC)
120/240
120
Voltage (DC)
Not available—
Not available—
GFCI outletsYesNo
Covered outletsYesNo
Automatic Voltage RegulationYesNo
THD
Not available—
Not available—
Engine
Engine
Briggs & Stratton OHV 4-stroke
71cc Single Cylinder, 2 Cycle Engine
Alternator
Not available—
Not available—
Starting system
Recoil, Electric
Not available—
Warranty
Warranty
3 years
2 years
Power by fuel
GasolineNot available—Not available—
Running watts
8000 W
900 W
Starting watts
10000 W
1200 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
9 h
Not available—
Run time @25% load
Not available—
Not available—
Other
Data center
Not available—
Not available—
Indicators
false
Not available—
Compliance
EPA
EPA and CARB compliant
Security
Not available—
Not available—
Spark arrestorYesNo
Neutral
Bonded to frame
Not available—
UPC
11675307424
Not available—
Core / High-priority specs
Running Watts (Gasoline)
8000
900
Starting Watts (Gasoline)
10000
1200
Runtime @ 50% Load (Gasoline)
9
Not available—
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI; 1x 120/240V 30A (L14-30R)
One American-style duplex socket
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
Briggs & Stratton OHV 4-stroke
2-stroke
Engine Displacement
420
71
Engine Oil Type
Not available—
2-cycle oil mixture (50:1)
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
9
Not available—
Safety & compliance
Overload Protection System
Low oil and overload protection, CO monitoring
Not available—
Low Oil ProtectionYesNo
Carbon Monoxide MonitoringYesNo
Included equipment
Mobility Components
Not available—
Handle
Starting Components
Recoil, Electric
Not available—
Included Accessories
Oil, battery, and wheel kit
Spark Plug Wrench, Oil Measuring Cup, Handle (with two screws)
Warranty & identification
Residential Warranty
Not available—
2
Commercial Warranty
3
Not available—
Part Number
Not available—
AG1200
Additional specs
Summary
The Briggs & Stratton 30742 is an 8,000-watt gasoline generator built for job sites and home backup power. Its 10,000-watt peak output handles motor startup surges, while the dual-voltage 120/240V configuration powers both household circuits and heavy equipment like air compressors or welders.
The Aceup Energy AG1200 is a gasoline-powered inverter generator with 900 rated watts and 1200 peak watts.
  • Most Powerful
    Briggs & Stratton 30742
    8000W running
  • Quietest
    dB
  • Longest Runtime
    Briggs & Stratton 30742
    9h at 50% load
Where to buy
Prices can change. We update these automatically.
Briggs & Stratton 30742
Store links
No links yet.
Aceup Energy AG1200
Store links
No links yet.
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