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WEN · Inverter generator · Model DG4500iX

DG4500iX

DG4500iX 4500-Watt RV and Transfer-Switch-Ready Dual Fuel Open Frame Inverter Generator with Electric Start and CO Watchdog

3,650W running4,500W startingDual fuel: gasoline + propaneEngine displacement not listed in the catalog description
Check price at WEN Current $764.36
WEN DG4500iX 4500-Watt RV and Transfer-Switch-Ready Dual Fuel Open Frame Inverter Generator with Electric Start and CO Watchdog
Official product image · WEN Products

Infographic gallery

Output, fuel flexibility, runtime, and ownership.

01 · Output by fuel

4,500W maximum starting output

Gasoline3,650W / 4,500W
Propane3,285W / 4,500W

Bars compare WEN's published running and starting capacity for each fuel configuration.

02 · Fuel & runtime

Dual fuel: gasoline + propane

Model-specific energy system and manufacturer-published operating information.

Capacity

Extra-large 4-gallon gas tank provides up to 12 hours of half-load run time .

Published runtime

Extra-large 4-gallon gas tank provides up to 12 hours of half-load run time .

03 · Portability & price

79 lb (official listing weight)

Official listing weight

WEN price
$764.36
Availability
Available from WEN
Model
DG4500iX
04 · Controls & protection

Starting

Electric start with recoil backup

Voltage

120V

Fuel shutoff

Not listed

CO shutdown

WEN Watchdog

Official product gallery

Product views and WEN feature graphics.

This gallery uses the current official image set published for model DG4500iX.

DG4500iX official WEN product image 1
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Complete specifications

The fields that matter for comparison.

Output, engine, fuel, runtime, outlet, sound, weight, safety, price, and warranty details come from WEN's current official collection, model description, product imagery, and manual link.

Combustion generators are for outdoor use only. Keep the generator at least 20 feet from occupied buildings with exhaust directed away from doors, windows, and vents.

Product overview

224cc dual fuel engine produces 4500 surge watts and 3650 rated watts on gasoline or 4500 surge watts and 3285 rated watts on propane .

Electrical output by fuel

Gasoline output
3,650W running / 4,500W starting
Propane output
3,285W running / 4,500W starting
Voltage
120V
Outlet panel
Includes electric start for easy ignition, a wheel and handle kit, two 120V NEMA 5-20R receptacles, two 5V USB ports, one transfer-switch-ready 120V NEMA L5-30R twist lock receptacle, one RV-ready 120V TT-30R receptacle, and a three-year warranty .
Power quality
Generate clean power to safely operate sensitive electronics such as smartphones, tablets, televisions and computers .
Parallel capability
Not listed in the official description

Engine, fuel & runtime

Engine or power system
Engine displacement not listed in the catalog description
Starting system
Electric start with recoil backup
Fuel options
Dual fuel: gasoline + propane
Fuel capacity
Extra-large 4-gallon gas tank provides up to 12 hours of half-load run time .
Published runtime
Extra-large 4-gallon gas tank provides up to 12 hours of half-load run time .
Published sound information
WEN describes this model as quiet; see the official page for test conditions
Fuel shutoff
Not listed for this model

Portability, protection & ownership

Listing weight
79 lb (official listing weight)
Carbon-monoxide shutdown
Yes — WEN Watchdog or published CO sensor
Low-oil shutdown
Yes — published by WEN
Warranty
Includes electric start for easy ignition, a wheel and handle kit, two 120V NEMA 5-20R receptacles, two 5V USB ports, one transfer-switch-ready 120V NEMA L5-30R twist lock receptacle, one RV-ready 120V TT-30R receptacle, and a three-year warranty .
Price and availability
Current WEN price: $764.36
Official model
DG4500iX

Official feature details

Published WEN feature

224cc dual fuel engine produces 4500 surge watts and 3650 rated watts on gasoline or 4500 surge watts and 3285 rated watts on propane

Output and operation

Generate clean power to safely operate sensitive electronics such as smartphones, tablets, televisions and computers

Controls and convenience

The WEN Watchdog CO Shutdown Sensor helps protect both you and your family by automatically turning off the generator if dangerous levels of carbon monoxide are detected

Power-panel capability

Extra-large 4-gallon gas tank provides up to 12 hours of half-load run time

Protection and ownership

Includes electric start for easy ignition, a wheel and handle kit, two 120V NEMA 5-20R receptacles, two 5V USB ports, one transfer-switch-ready 120V NEMA L5-30R twist lock receptacle, one RV-ready 120V TT-30R receptacle, and a three-year warranty

Best-fit uses

  • RV and camping
  • Refrigerators and household essentials
  • Jobsite tools
  • Storm preparation

Standout features

  • 4,500W starting / 3,650W running
  • Dual fuel: gasoline + propane
  • Electric start with recoil backup
  • WEN Watchdog carbon-monoxide shutdown

Match it to the equipment you'll actually run.

Use the independent wattage calculator before buying.

Check my power plan
Sources: WEN DG4500iXAll WEN generatorsOfficial manualVerified September 15, 2026

Ownership resources

Accessories, manuals, and documents.

Start with the exact WEN DG4500iX model or item number. Accessory families can look alike while using different connectors, electrical limits, engines, or mounting points.

Compatible accessories

Match by model and connection.

Verify exact fit

Generator power cord or inlet connection

Use a correctly rated cord or professionally selected inlet connection for the intended load.

Match voltage, amperage, blade pattern, and wire rating to L5-30R. Home connections require approved transfer equipment and qualified installation.
View official accessory options
Verify exact fit

Parallel kit

This model’s published information references parallel operation. Use the manufacturer’s matching kit and pairing rules.

Confirm that the kit explicitly names DG4500iX or its exact generator family before connecting another unit.
View official accessory options
Verify exact fit

Maintenance kit and service parts

Model-matched filters, spark plugs, batteries, oil supplies, and service parts support scheduled maintenance.

Match the complete DG4500iX model or item number and follow the maintenance table in its manual.
View official accessory options
Verify exact fit

Storage cover or approved running shelter

A fitted storage cover protects a cooled, stored generator. A running shelter must be designed for generator operation.

Never run a fuel-burning generator indoors or inside a storage cover. Follow the manual’s clearance and ventilation requirements.
View official accessory options

Manuals & PDFs

Official product materials.

Owner’s or operator’s manualPDFOperating, safety, maintenance, and troubleshooting instructions for DG4500iX.Official product pageProduct pageCurrent manufacturer overview, notices, specifications, downloads, and support links.

Compatibility note: Links lead to manufacturer or official retailer resources. Confirm the full model or item number, connector type, voltage, amperage, and published compatibility list before buying. Installation involving a home panel, inlet, transfer switch, or fuel plumbing should be handled as required by local code.