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Champion · Inverter generator

200914

4,250 starting watts and 3,500 running watts with gasoline, propane operation · 22 h. · 64 dB(A).

3,500W running4,250W starting64 dB(A)Gasoline + Propane
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Champion 4250W Dual Fuel Open Frame Inverter
Official product image: Champion

The important numbers, at a glance.

01 · Output by fuel

Up to 4,250 starting watts

Gasoline3,500W running

4,250W starting

Propane3,150W running

4,250W starting

02 · Runtime & operation

Manufacturer runtime

22 h.

Operating volume

64 dB(A)

Energy source

Gasoline, Propane (LPG)

4 gal. fuel capacity

03 · Size & ownership

79 lb.

Unit weight

20.9 in. × 18.3 in. × 19.4 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

Low-oil shutdown

Electrical

120 · 60Hz

120V 20A Duplex (5-20R), 120V 30A (TT-30R), 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 200914 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 Advanced Design 50% quieter (64dBA) and 20% lighter than a traditional 3500-watt generator, plus fuel-saving Economy Mode, and Intelligauge to monitor voltage, frequency and operating hours Extended Run Time Produces 4250 starting watts and 3500 running watts on gasoline with a 22-hour run time and 4250 starting watts and 3150 running watts on propane with a run time of 21 hours Clean electricity for sensitive electronics RV Ready with a 120V 30A RV, plus two 120V 20A household outlets with clean power (less than 3% THD) and 12V DC outlet with dual USB adapter Parallel Ready Increase your power output by connecting up to two 2800-watt or higher inverter or digital hybrid with the optional Parallel Kit (sold separately) Champion Support Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts Description The Champion Power Equipment 4250-Watt Open Frame Inverter Generator is one of the most innovative products on the market. A feature-packed addition to your RV and a cost-effective power solution, this inverter is smaller, quieter, and BETTER! First, we cut the noise level in half by integrating Quiet Technology digital components used in

Specifications

Portable Generator Technology
Dual Fuel, ParaLINK®
Gasoline Starting Watts
4250W
Gasoline Running Watts
3500W
Propane Starting Watts
4250W
Propane Running Watts
3150W
Gasoline Starting Amps at 120V
35.4A
Gasoline Running Amps at 120V
29.2A
Propane Starting Amps at 120V
35.4A
Propane Running Amps at 120V
26.3A
Volts
120
Frequency
60Hz
Receptacles
120V 20A Duplex (5-20R), 120V 30A (TT-30R), 12V DC Automotive, Parallel
DC Operation
Yes
GFCI Receptacles
No
Covered Receptacles
Yes
Gasoline Run Time at 1/4 Load
22 h.
Propane Run Time at 1/4 Load
21 h.
Noise Level
64 dB(A)
Inverter
Open Frame
Parallel Capability
Yes
Voltmeter
Intelligauge
Battery
No
Start Type
Recoil
Engine Brand
Champion
Engine Size
224cc
Engine Type
4-stroke
Engine Speed
Variable
Fuel Type
Gasoline, Propane (LPG)
Fuel Gauge
Mechanical
Gasoline Capacity
4 gal.
Gasoline Tank Material
Steel
Engine Oil Type
10W-30
Engine Oil Capacity
0.5 qt.
Engine Oil Included
Yes
Low Oil Shut-Off
Yes
Wheels
No
EPA Certified
Yes
CARB Compliant
Yes

Measurements

Length
20.9 in.
Width
18.3 in.
Height
19.4 in.
Weight
79 lb.
  • Home essentials
  • RV power
  • Tools and outdoor projects
  • Dual-fuel flexibility
  • Clean inverter power
  • Dual Fuel, ParaLINK®
  • Recoil start
  • Parallel capable
  • 3 Year Warranty

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