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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.

  • NorthStar c8000s
  • Aceup Energy AI4000DS
  • Model c8000s
    Model c8000s

    NorthStar 6,600W Gas Generator

    6600W
    Running
    73 dB
    Noise
    View details
  • Model AI4000DS
    Model AI4000DS

    Aceup Energy 3,200W Generator

    3200W
    Running
    55 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
SpecificationNorthStar c8000sAceup Energy AI4000DS
General
Product type
Generator
Not available
Fuel
Gasoline
Not available
InverterNoNo
Parallel capableNoYes
RV readyNoNo
Running watts
Winner: Winner: 6600 W
3200 W
Starting watts
Winner: Winner: 8000 W
4000 W
Noise (lower limit)
73 dB
Winner: Winner: 55 dB
Weight
Winner: Winner: 280 lbs
Not available
Run time @50% load
Winner: Winner: 10.6 h
8 h
Run time @25% load
Not available
Not available
Fuel tank
8 gal
1.32 gal
Fuel gaugeYesNo
Approx. dimensions (L × W × H)
41 x 32 x 29
Not available
Electrical
Voltage (AC)
120/240
120V
Voltage (DC)
Not available
12V
GFCI outletsYesNo
Covered outletsYesNo
Automatic Voltage RegulationYesNo
THD
< 5% %
Not available
Engine
Engine
Honda GX390 OHV 4-stroke
149cc 4-stroke OHV engine
Alternator
Not available
Not available
Starting system
Recoil, Electric
Not available
Warranty
Warranty
4 years
2 years
Power by fuel
GasolineNot availableNot available
Running watts
6600 W
3200 W
Starting watts
8000 W
4000 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
10.6 h
Not available
Run time @25% load
Not available
Not available
Other
Data center
Not available
Not available
Indicators
false
true
Compliance
CARB, EPA
EPA compliant
Security
Not available
Not available
Spark arrestorYesNo
Neutral
true
Not available
UPC
840321737618
Not available
Core / High-priority specs
Running Watts (Gasoline)
6600
3200
Starting Watts (Gasoline)
8000
4000
Runtime @ 50% Load (Gasoline)
10.6
Not available
AC Outlet Types
3x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R)
One 20A outlet, one L5-30R Twist-Lock receptacle
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
4-stroke OHV
Engine Displacement
389
149
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
10.6
Not available
Controls & display
Display Type
Not available
Intelligent gauge
Idle Control System
Not available
Economic mode
Safety & compliance
Overload Protection System
Low oil and overload protection.
Not available
Low Oil ProtectionYesNo
Carbon Monoxide MonitoringYesNo
Included equipment
Included Accessories
Funnel, Battery, and Wheel Kit
Oil funnel * 2; A bottle of Oil; Spark plug wrench
Warranty & identification
Residential Warranty
Not available
2
Part Number
Not available
SKU ‎AI4000s
Additional specs
Summary
The NorthStar c8000s is a commercial-grade portable generator designed for demanding job sites, featuring a Honda GX390 OHV engine and Quiet Armor Technology for reduced noise.
The Aceup Energy AI4000DS is a 3200 watt rated gasoline generator with a peak output of 4000 watts, featuring a 149cc 4-stroke OHV engine and EPA compliance.
  • Most Powerful
    NorthStar c8000s
    6600W running
  • Quietest
    Aceup Energy AI4000DS
    55 dB
  • Longest Runtime
    NorthStar c8000s
    10.6h at 50% load
Where to buy
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NorthStar c8000s
Store links
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Aceup Energy AI4000DS
Store links
No links yet.
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