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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.

  • Honda EM6500SX
  • Yamaha EF7200DE
  • Model EM6500SX
    Model EM6500SX

    Honda 5,500W Gas Generator

    5500W
    Running
    64 dB
    Noise
    View details
  • Model EF7200DE
    Model EF7200DE

    Yamaha 6,000W Gas Generator

    6000W
    Running
    74.5 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 EM6500SXYamaha EF7200DE
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyNoNo
Running watts
5500 W
Winner: Winner: 6000 W
Starting watts
6500 W
Winner: Winner: 7200 W
Noise (lower limit)
Winner: Winner: 64 dB
74.5 dB
Weight
Winner: Winner: 231.7 lbs
245.7 lbs
Run time @50% load
9.8 h
Winner: Winner: 12 h
Run time @25% load
Not available—
8 h
Fuel tank
6.2 gal
6.9 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
41.4 x 27.8 x 28.3
29.1 x 29 x 31.5
Electrical
Voltage (AC)
120/240
120/240
Voltage (DC)
12
Not available—
GFCI outletsYesYes
Covered outletsYesNo
Automatic Voltage RegulationYesYes
THD
Not available—
Not available—
Engine
Engine
Honda iGX390 OHV 4-stroke, cast iron sleeve
Yamaha MZ360 OHV 4-stroke
Alternator
Not available—
Not available—
Starting system
Recoil, Electric, Remote
Recoil, Electric
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot available—Not available—
Running watts
5500 W
6000 W
Starting watts
6500 W
7200 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
12 h
Run time @25% load
Not available—
Not available—
Other
Data center
Not available—
Not available—
Indicators
false
true
Compliance
EPA, ANSI/PGMA G300-2023
CARB, EPA
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
Floating
true
UPC
786102007429
765053823111
Core / High-priority specs
Running Watts (Gasoline)
5500
6000
Starting Watts (Gasoline)
6500
7200
Runtime @ 50% Load (Gasoline)
9.8
12
AC Outlet Types
AC outlets2x Duplex 120V 20A (5-20R) GFCI1x 120V 30A (L5-30R)1x 120/240V 30A (L14-30R)
2x Duplex 120V 20A (5-20R) GFCI1x 120V 30A (L5-30R)1x 120/240V 30A (L14-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
Honda iGX390 OHV 4-stroke, cast iron sleeve
OHV 4-stroke
Engine Displacement
389
358
Cylinder Sleeve
Cast iron sleeve
Not available—
Engine Oil Type
10W-30
Not available—
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
9.8
12
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection, CO monitoring
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Mobility Components
Not available—
Yes
Starting Components
Recoil, Electric, Remote
Not available—
Included Accessories
Battery and wheel kit
Tool kit, battery, and wheel kit
Warranty & identification
Commercial Warranty
3
Not available—
Part Number
EM6500SXK2AN
Not available—
Additional specs
Summary
The Honda EM6500SX is a 6500-watt generator equipped with an electric start, Bluetooth capability, and CO-MINDER for advanced carbon monoxide detection. It offers a long run time of up to 9.8 hours and can power a variety of household appliances.
The Yamaha EF7200DE is a powerful and reliable generator designed for emergency backup, recreational use, and DIY projects. It features a durable MZ360 engine, electric start, and a CO sensor for safety.
  • Most Powerful
    Yamaha EF7200DE
    6000W running
  • Quietest
    Honda EM6500SX
    64 dB
  • Longest Runtime
    Yamaha EF7200DE
    12h at 50% load
Where to buy
Prices can change. We update these automatically.
Honda EM6500SX
Store links
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Yamaha EF7200DE
Store links
No links yet.
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