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
  • Powerhorse s4500d
  • Model 201223
    Model 201223

    Champion Power Equipment 4,000W Tri-Fuel Generator

    4000W
    Running
    68 dB
    Noise
    View details
  • Model s4500d
    Model s4500d

    Powerhorse 3,600W Dual-Fuel Generator

    3600W
    Running
    95 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 201223Powerhorse s4500d
General
Product type
Generator
Generator
Fuel
Tri-Fuel
Dual-Fuel
InverterNoNo
Parallel capableNoNo
RV readyYesYes
Running watts
Winner: Winner: 4000 W
3600 W
Starting watts
Winner: Winner: 5000 W
4500 W
Noise (lower limit)
Winner: Winner: 68 dB
95 dB
Weight
128 lbs
Winner: Winner: 121 lbs
Run time @50% load
Winner: Winner: 14 h
10.6 h
Run time @25% load
Not available—
Not available—
Fuel tank
5 gal
3.9 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
24.6 x 25 x 22.2 in
26.5 x 23.5 x 21.4
Electrical
Voltage (AC)
120
120
Voltage (DC)
Not available—
5
GFCI outletsNoNo
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
<5% %
<23% %
Engine
Engine
224 cc OHV 4-stroke
212 cc OHV 4-stroke
Alternator
Not available—
Not available—
Starting system
Not available—
Recoil, Electric
Warranty
Warranty
3 years
2 years
Power by fuel
GasolineNot available—Not available—
Running watts
Not available—
3600 W
Starting watts
5000 W
4500 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—
10.6 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—
3200 W
Starting watts
4500 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
Not available—
11 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
EPA, ANSI/PGMA G300-2023
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
Not available—
Floating
UPC
817198026312
840321764058
Core / High-priority specs
Running Watts (Gasoline)
Not available—
3600
Running Watts (Propane)
Not available—
3200
Running Watts (Natural Gas)
3240
Not available—
Starting Watts (Gasoline)
5000
4500
Starting Watts (Propane)
4500
4000
Runtime @ 50% Load (Gasoline)
Not available—
10.6
Runtime @ 50% Load (Propane)
Not available—
11
AC Outlet Types
1x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R); 1x 120V 30A (TT-30R)
1x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R); 1x 120V 30A (TT-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
OHV 4-stroke
Engine Displacement
224
212
Engine Oil Type
10W-30
Not available—
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
Not available—
10.6
Runtime @ 50% Load (Propane)
Not available—
11
Controls & display
Display Type
Data centerVFT
Not available—
Safety & compliance
Overload Protection System
Not available—
Low oil and overload protection, CO monitoring
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Included Accessories
Oil, funnel, natural gas hose with NPT adapter, propane hose, battery, and wheel kit
Funnel, tool kit, propane hose, and wheel kit
Warranty & identification
Commercial Warranty
Not available—
2
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 Powerhorse s4500d is a dual-fuel portable generator offering 4,500 surge watts and 3,600 rated watts, suitable for various applications including home backup and outdoor activities.
  • Most Powerful
    Champion Power Equipment 201223
    4000W running
  • Quietest
    Champion Power Equipment 201223
    68 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.
Powerhorse s4500d
Store links
No links yet.
Disclosure: Some links may be affiliate links. Specs and comparisons are never hidden.