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Select up to 4 generators to compare specs, power output, noise levels, runtime and more. Your compare URL is shareable.

  • Champion Power Equipment 201160
  • Cummins Onan P2500i
  • Model 201160
    Model 201160

    Champion Power Equipment 12,000W Gas Generator

    12000W
    Running
    78 dB
    Noise
    View details
  • Model Onan P2500i
    Model Onan P2500i

    Cummins 2,200W Gas Generator

    2200W
    Running
    52 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 201160Cummins Onan P2500i
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoYes
Parallel capableNoYes
RV readyNoNo
Running watts
Winner: Winner: 12000 W
2200 W
Starting watts
Winner: Winner: 15000 W
2500 W
Noise (lower limit)
78 dB
Winner: Winner: 52 dB
Weight
328.7 lbs
Winner: Winner: 48 lbs
Run time @50% load
Winner: Winner: 9 h
8 h
Run time @25% load
Not available
10 h
Fuel tank
11 gal
1 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
33 x 33.7 x 33.1 in
19.8 x 10.5 x 18.3
Electrical
Voltage (AC)
120/240
120
Voltage (DC)
Not available
12
GFCI outletsYesNo
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
20 %
<3% %
Engine
Engine
717 cc V-Twin
98 cc Ducar OHV 4-stroke engine
Alternator
Not available
Not available
Starting system
Electric
Recoil
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot availableNot available
Running watts
Not available
2200 W
Starting watts
Not available
2500 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
8 h
Run time @25% load
Not available
10 h
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
true
Floating
UPC
817198025766
690781007918
Core / High-priority specs
Running Watts (Gasoline)
Not available
2200
Starting Watts (Gasoline)
Not available
2500
Runtime @ 50% Load (Gasoline)
Not available
8
Runtime @ 25% Load (Gasoline)
Not available
10
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI1x 120V 30A (L5-30R)1x 120/240V 30A (L14-30R)1x 120/240V 50A (14-50R)
1x Duplex 120V 20A (5-20R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
V-Twin
Ducar OHV 4-stroke
Engine Displacement
717
98
Engine Oil Type
5W-30
SAE 10W30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
Not available
10
Runtime @ 50% Load (Gasoline)
Not available
8
Safety & compliance
Overload Protection System
Not available
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesNo
Included equipment
Included Accessories
Oil, funnel, battery, and wheel kit
Oil, funnel, and tool kit
Additional specs
Summary
The Champion Power Equipment 201160 is a 12,000-watt portable generator featuring a 717cc Milwaukee Series V-Twin Engine with electric start, designed for home backup during outages or powering large equipment.
The Cummins Onan P2500i is a 2200-watt inverter generator built for users who need portable power without sacrificing runtime or noise control. At 48 pounds and measuring 19.8 by 10.5 by 18.3 inches, this unit bridges the gap between true portability and practical capacity. It can run a microwave, small refrigerator, or circular saw continuously, making it suitable for camping trips, job sites, tailgating, and emergency backup. The 1-gallon fuel tank delivers 10 hours at 25 percent load and 8 hours at 50 percent load, meaning most users refuel once per day rather than multiple times. The inverter topology produces clean power with less than 3 percent THD, which protects laptops, phone chargers, and sensitive electronics from voltage spikes. Cummins backs this unit with a 3-year warranty, longer than the 2.4-year average for comparable inverter generators. The 52 dBA noise level sits between a normal conversation and light traffic, allowing operation in noise-restricted campgrounds and residential neighborhoods without drawing complaints.
  • Most Powerful
    Champion Power Equipment 201160
    12000W running
  • Quietest
    Cummins Onan P2500i
    52 dB
  • Longest Runtime
    Champion Power Equipment 201160
    9h at 50% load
Where to buy
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Champion Power Equipment 201160
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Cummins Onan P2500i
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