All GeneratorsDealsCompareMy PicksGenerator Finder
All GeneratorsDealsCompareMy PicksGenerator Finder
  • Guides
  • Blog
  • FAQ
  • Rankings

Helping you find the right generator for your needs with objective specs and clear comparisons.

Categories

  • Quiet Generators
  • Inverter Generators
  • Dual-Fuel
  • Home Backup
  • Portable
  • All Brands

Resources

  • Rankings
  • Compare Generators
  • Generator Finder
  • Deals
  • Buying Guides
  • Blog
  • FAQ
  • About Us

Legal

  • Terms of Service
  • Privacy Policy
  • DMCA
  • Disclosures

Disclosure

RightGenerator is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no cost to you.

© 2026 RightGenerator. All rights reserved.

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.

  • Champion Power Equipment 201223
  • Honda EM5000SX
  • Model 201223
    Model 201223

    Champion Power Equipment 4,000W Tri-Fuel Generator

    4000W
    Running
    68 dB
    Noise
    View details
  • Model EM5000SX
    Model EM5000SX

    Honda 4,500W Gas Generator

    4500W
    Running
    63 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
SpecificationChampion Power Equipment 201223Honda EM5000SX
General
Product type
Generator
Generator
Fuel
Tri-Fuel
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyYesNo
Running watts
4000 W
Winner: Winner: 4500 W
Starting watts
Winner: Winner: 5000 W
Winner: Winner: 5000 W
Noise (lower limit)
68 dB
Winner: Winner: 63 dB
Weight
Winner: Winner: 128 lbs
226.4 lbs
Run time @50% load
Winner: Winner: 14 h
10.5 h
Run time @25% load
Not available—
Not available—
Fuel tank
5 gal
6.2 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
24.6 x 25 x 22.2 in
41.1 x 27.8 x 28.3
Electrical
Voltage (AC)
120
120/240
Voltage (DC)
Not available—
12
GFCI outletsNoYes
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
<5% %
Not available—
Engine
Engine
224 cc OHV 4-stroke
Honda iGX390 OHV 4-stroke, cast iron sleeve
Alternator
Not available—
Not available—
Starting system
Not available—
Not available—
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot available—Not available—
Running watts
Not available—
4500 W
Starting watts
5000 W
5000 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
Not available—
10.5 h
Run time @25% load
Not available—
Not available—
Natural gasNot available—Not available—
Running watts
3240 W
Not available—
Starting watts
Not available—
Not available—
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
Not available—
Not available—
Run time @25% load
Not available—
Not available—
PropaneNot available—Not available—
Running watts
Not available—
Not available—
Starting watts
4500 W
Not available—
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
Not available—
Not available—
Run time @25% load
Not available—
Not available—
Other
Data center
Not available—
Not available—
Indicators
false
false
Compliance
EPA, ANSI/PGMA G300-2023
EPA, ANSI/PGMA G300-2023
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
Not available—
Not available—
UPC
817198026312
786102007412
Core / High-priority specs
Running Watts (Gasoline)
Not available—
4500
Running Watts (Natural Gas)
3240
Not available—
Starting Watts (Gasoline)
5000
5000
Starting Watts (Propane)
4500
Not available—
Runtime @ 50% Load (Gasoline)
Not available—
10.5
AC Outlet Types
1x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R); 1x 120V 30A (TT-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
OHV 4-stroke
Not available—
Engine Displacement
224
389
Cylinder Sleeve
Not available—
cast iron sleeve
Engine Oil Type
10W-30
Not available—
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
Not available—
10.5
Controls & display
Display Type
Data centerVFT
Not available—
Safety & compliance
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Mobility Components
Not available—
Yes
Starting Components
Not available—
Recoil, Electric, Remote
Included Accessories
Oil, funnel, natural gas hose with NPT adapter, propane hose, battery, and wheel kit
Battery and wheel kit
Warranty & identification
Commercial Warranty
Not available—
3
Part Number
Not available—
EM5000SXK3AN
Additional specs
Summary
The Champion Power Equipment 201223 is a 4000-watt tri-fuel portable generator with electric start and CO Shield® technology, capable of operating on gasoline, propane, or natural gas.
The Honda EM5000SX is a 5000-watt 120/240V generator equipped with CO-MINDER™, providing 7,000 watts for 10 seconds to start larger equipment. It features a long run time of up to 10.5 hours, electric start, and Bluetooth® capability via the Honda My Generator app.
  • Most Powerful
    Honda EM5000SX
    4500W running
  • Quietest
    Honda EM5000SX
    63 dB
  • Longest Runtime
    Champion Power Equipment 201223
    14h at 50% load
Where to buy
Prices can change. We update these automatically.
Champion Power Equipment 201223
Store links
No links yet.
Honda EM5000SX
Store links
No links yet.
Disclosure: Some links may be affiliate links. Specs and comparisons are never hidden.