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NorthStar c8000s vs Honda EB6500X

NorthStar c8000s vs Honda EB6500X

Comparing the NorthStar c8000s and Honda EB6500X conventional generators. See how their power output, noise levels, and weight stack up for job sites and home backup.

  • Honda EB6500X
  • NorthStar c8000s

Comparison Overview

Analysis by AJ Quick
Mechanical engineer and founder of RightGenerator

The NorthStar c8000s delivers significantly more power, with 6600 running watts and 8000 starting watts compared to the Honda EB6500X's 5500 running watts and 6500 starting watts. That's roughly 20% more continuous power, which matters when you're running multiple tools on a job site or keeping several home circuits alive during an outage. The NorthStar also edges ahead in runtime, offering about 10.6 hours at 50% load versus the Honda's 9.8 hours.

The Honda fights back on portability and noise. At 215.8 pounds, it's about 64 pounds lighter than the 280-pound NorthStar, making it noticeably easier to move around. It also runs at 64 dB, which is considerably quieter than the NorthStar's 73 dB. Since decibels are measured on a logarithmic scale, that 9 dB gap means the NorthStar is roughly three times louder in perceived volume. The Honda also carries the weight of its brand reputation for reliability, though the NorthStar counters with a longer 4-year warranty compared to Honda's 3-year coverage.

Buyers who need maximum wattage and longer warranty protection will lean toward the NorthStar, while those who value a quieter, lighter machine backed by Honda's legendary engine quality may find the EB6500X a better fit.

Key takeaways

  • NorthStar c8000s produces 6600 running watts, 1100 more than the Honda EB6500X
  • Honda EB6500X runs at 64 dB, roughly three times quieter than the NorthStar's 73 dB
  • NorthStar weighs 280 pounds, about 64 pounds heavier than the Honda at 215.8 pounds
  • NorthStar offers a 4-year warranty compared to Honda's 3-year coverage
  • Both generators run on gasoline and are conventional (non-inverter) models
  • NorthStar provides 10.6 hours at half load versus Honda's 9.8 hours

Best use cases

Choose the NorthStar c8000s if you need the extra headroom that 6600 running watts and 8000 starting watts provide. On a busy job site where you're powering a circular saw, an air compressor, and work lights simultaneously, that additional 1100 running watts over the Honda can be the difference between tripping a breaker and working uninterrupted. It's also a strong pick for whole-home backup if your electrical panel has higher demands, like running a well pump alongside a refrigerator and a few lights. The 10.6-hour runtime at half load means fewer refueling interruptions during extended outages, and the 4-year warranty gives extra peace of mind for a machine that may sit idle between emergencies. Just be prepared for the weight. At 280 pounds, you'll want a wheel kit or a helping hand to position it.

Choose the Honda EB6500X if noise and portability rank high on your list. At 64 dB, it's far more tolerable for residential neighborhoods where a roaring generator at 2 a.m. during a storm will not win you any friends. The lighter 215.8-pound frame makes it more practical if you need to load it into a truck bed regularly or roll it between locations. Honda's 5500 running watts still handle most essential home circuits comfortably, covering a refrigerator, sump pump, lights, and a window AC unit without issue. It's also a solid choice for commercial settings where Honda's reputation for bulletproof engines and easy parts availability matters. The tradeoff is a shorter 3-year warranty and less power overhead, so you'll need to be more deliberate about load management if you're running heavy-draw equipment.

Verdict & recommendation

If raw power and warranty length are your top priorities, the NorthStar c8000s is the stronger pick. Its 6600 running watts give you a comfortable cushion for demanding loads, and the 4-year warranty adds long-term value. If you care more about keeping noise levels reasonable and want a lighter, easier-to-handle machine from one of the most trusted names in small engines, the Honda EB6500X earns its place. Neither generator is a bad choice. They're both capable conventional generators built for serious work. Your decision should come down to whether you need the extra power and longer coverage of the NorthStar, or the quieter operation, lower weight, and brand reliability that Honda brings to the table.

Last updated April 13, 2026

  • Model EB6500X
    Model EB6500X

    Honda 5,500W Gas Generator

    5500W
    Running
    64 dB
    Noise
    View details
  • Model c8000s
    Model c8000s

    NorthStar 6,600W Gas Generator

    6600W
    Running
    73 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
SpecificationHonda EB6500XNorthStar c8000s
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyNoNo
Running watts
5500 W
Winner: Winner: 6600 W
Starting watts
6500 W
Winner: Winner: 8000 W
Noise (lower limit)
Winner: Winner: 64 dB
73 dB
Weight
Winner: Winner: 215.8 lbs
280 lbs
Run time @50% load
9.8 h
Winner: Winner: 10.6 h
Run time @25% load
Not available
Not available
Fuel tank
6.2 gal
8 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
41.4 x 27.8 x 30.4
41 x 32 x 29
Electrical
Voltage (AC)
120/240V
120/240
Voltage (DC)
Not available
Not available
GFCI outletsYesYes
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
Not available
< 5% %
Engine
Engine
Honda iGX390 OHV 4-stroke, Cast iron sleeve
Honda GX390 OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil
Recoil, Electric
Warranty
Warranty
3 years
4 years
Power by fuel
GasolineNot availableNot available
Running watts
5500 W
6600 W
Starting watts
6500 W
8000 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
9.8 h
10.6 h
Run time @25% load
Not available
Not available
Other
Data center
Not available
Not available
Indicators
false
false
Compliance
EPA, ANSI/PGMA G300-2023
CARB, EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
true
true
UPC
786102007375
840321737618
Core / High-priority specs
Running Watts (Gasoline)
5500
6600
Starting Watts (Gasoline)
6500
8000
Runtime @ 50% Load (Gasoline)
9.8
10.6
AC Outlet Types
2x Duplex 120V 20A (5-20R)1x 120V 30A (L5-30R)1x 120/240V 30A (L14-30R)
3x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
Not available
OHV 4-stroke
Engine Displacement
389
389
Cylinder Sleeve
Cast iron sleeve
Not available
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
9.8
10.6
Controls & display
Display Type
Full panel
Not available
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection.
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Included Accessories
Wheel kit
Funnel, Battery, and Wheel Kit
Warranty & identification
Commercial Warranty
3
Not available
Part Number
EB6500X1AN
Not available
Additional specs
Summary
The Honda EB6500X is a 5500-watt gasoline generator built for job sites and extended outages. Its 6500-watt peak output handles large equipment startups, while a 6.2-gallon tank delivers 9.8 hours of runtime at half load. The recoil start and included wheel kit make it mobile, though at 215.8 lbs it requires planning for transport.
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.
  • Most Powerful
    NorthStar c8000s
    6600W running
  • Quietest
    Honda EB6500X
    64 dB
  • Longest Runtime
    NorthStar c8000s
    10.6h at 50% load
Where to buy
Prices can change. We update these automatically.
Honda EB6500X
Store links
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NorthStar c8000s
Store links
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