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Champion · Inverter generator

201050

4,000 starting watts and 3,000 running watts with gasoline, propane operation · 10 h. · 64 dB(A).

3,000W running4,000W starting64 dB(A)Gasoline + Propane
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Champion 4000W Dual Fuel Inverter
Official product image: Champion

The important numbers, at a glance.

01 · Output by fuel

Up to 4,000 starting watts

Gasoline3,000W running

4,000W starting

Propane2,700W running

4,000W starting

02 · Runtime & operation

Manufacturer runtime

10 h.

Operating volume

64 dB(A)

Energy source

Gasoline, Propane (LPG)

1.54 gal. fuel capacity

03 · Size & ownership

51.8 lb.

Unit weight

17.9 in. × 11.7 in. × 19.7 in.

Length × width × height

Warranty
3 Year Warranty
Starting
Recoil
Status
Listed in Champion U.S. catalog
04 · Controls & safety

Starting system

Recoil

Power system

Inverter output

Protection

CO Shield® · Low-oil shutdown

Electrical

120 · 60Hz

(1) 120V Duplex (5-20R), (1) 120V (TT-30R), (1) 12V DC Automotive, Parallel

These manufacturer images may include output comparisons, controls, dimensions, included equipment, and common use cases. Scroll sideways to view the complete official set available for this model.

Champion 201050 product view
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Every official field, organized.

The technical fields below come from Champion’s current U.S. model page. Product photos and infographics come from its official gallery. Confirm current documentation and retailer details before purchase.

Outdoor use only. Never operate a fuel-burning generator inside a home, garage, shed, or other enclosed space. CO Shield® is a backup safety feature, not a substitute for correct outdoor placement.

Manufacturer overview

Features Dual Fuel Operate your 4000-watt portable generator right out of the box on either gasoline or propane, plus features CO Shield® carbon monoxide auto shutoff system Quiet Operation With an ultra-quiet 64 dBA from 23 feet, enjoy 4000 starting watts, 3000 running watts and up to 10 hours run time on gasoline, and 2700 running watts and up to 25 hours on propan Parallel Ready The optional, sold-separately parallel kit enables this inverter to connect with another Parallel Ready Champion Inverter or Power Station for more power and longer run time Clean Power for Sensitive Electronics Includes a 120V 25A TT-30R outlet, a 120V 20 A household duplex outlet (5-20R) with clean electricity (less than 3% THD), plus a 12V automotive-style outlet, and Parallel outlets Champion Support Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts Description The Champion Power Equipment 201050 4000-Watt Portable Inverter Generator with CO Shield® is ideal for camping, tailgating, powering items around the RV or providing backup for a few basics. Weighing less than 55 pounds, this light model is one of the lightest 4000-watt inverters in the industry. Than

Specifications

Portable Generator Technology
Dual Fuel, CO Shield®, ParaLINK®
Gasoline Starting Watts
4000W
Gasoline Running Watts
3000W
Propane Starting Watts
4000W
Propane Running Watts
2700W
Gasoline Starting Amps at 120V
33.3A
Gasoline Running Amps at 120V
25A
Propane Starting Amps at 120V
33.3A
Propane Running Amps at 120V
22.5A
Volts
120
Frequency
60Hz
Receptacles
(1) 120V Duplex (5-20R), (1) 120V (TT-30R), (1) 12V DC Automotive, Parallel
DC Operation
Yes
GFCI Receptacles
No
Covered Receptacles
Yes
Gasoline Run Time at 1/4 Load
10 h.
Propane Run Time at 1/4 Load
25 h.
Noise Level
64 dB(A)
Inverter
Enclosed
Parallel Capability
Yes
Voltmeter
No
Battery
No
Start Type
Recoil
Engine Brand
Champion
Engine Size
149cc
Engine Type
4-stroke
Engine Speed
Variable
Fuel Type
Gasoline, Propane (LPG)
Fuel Gauge
Mechanical
Gasoline Capacity
1.54 gal.
Gasoline Tank Material
Plastic
Engine Oil Type
10W-30
Engine Oil Capacity
0.5 qt.
Engine Oil Included
Yes
Low Oil Shut-Off
Yes
Wheels
No
PGMA Compliant
G300-2018
EPA Certified
Yes

Measurements

Length
17.9 in.
Width
11.7 in.
Height
19.7 in.
Weight
51.8 lb.
  • Camping and tailgating
  • Electronics and small appliances
  • Light emergency power
  • Dual-fuel flexibility
  • Clean inverter power
  • Dual Fuel, CO Shield®, ParaLINK®
  • Recoil start
  • Parallel capable
  • 3 Year Warranty

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Official sources:Champion product pageEnglish manualAll Champion generatorsVerified September 15, 2026