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Westinghouse WGen3600DF vs WEN DF472

Westinghouse WGen3600DF vs WEN DF472

Comparing the Westinghouse WGen3600DF and WEN DF472 dual-fuel generators. See how their wattage, weight, warranty, and real-world performance stack up.

  • WEN DF472
  • Westinghouse WGen3600DF

Comparison Overview

The Westinghouse WGen3600DF and WEN DF472 are both conventional dual-fuel generators that run on gasoline or propane, making them flexible options for home backup or outdoor use. They sit in a similar power class, though the WEN DF472 edges ahead with 3800 running watts and 4750 starting watts compared to the Westinghouse's 3600 running watts and 4650 starting watts. That 200-watt running difference is modest but could matter when you're right at the limit of your load.

Weight is a notable differentiator. The WEN DF472 comes in at 103.2 lbs, while the Westinghouse WGen3600DF tips the scales at 120 lbs. That nearly 17-pound gap makes the WEN easier to load into a truck bed or reposition around a job site. On the other hand, the Westinghouse offers a longer 3-year warranty versus the WEN's 2-year coverage, along with an impressive 14-hour runtime at 25% load on gasoline. The WEN lists 11 hours at 50% load, which makes a direct runtime comparison tricky since they're measured at different load levels.

Buyers who value longer warranty protection and proven runtime at light loads may lean toward the Westinghouse. Those who want a bit more power in a lighter, more portable package might prefer the WEN.

Key takeaways

  • WEN DF472 delivers 3800 running watts and 4750 starting watts, slightly more than the Westinghouse
  • Westinghouse WGen3600DF offers a 3-year warranty compared to WEN's 2-year coverage
  • WEN DF472 weighs 103.2 lbs, nearly 17 lbs lighter than the 120-lb Westinghouse
  • Westinghouse WGen3600DF runs up to 14 hours at 25% load on gasoline
  • Both are dual-fuel generators capable of running on gasoline or propane
  • Both are conventional (non-inverter) generators producing standard AC power

Best use cases

Choose the Westinghouse WGen3600DF if you want peace of mind from a longer warranty and extended runtime during lighter use. The 3-year warranty is a full year longer than what WEN offers, which can be reassuring for a machine you plan to keep for years as an emergency backup. Its 14-hour runtime at 25% load on gasoline means you can keep essential circuits running through a long overnight outage without refueling. If your primary scenario is home backup during storms, where you're powering a refrigerator, a few lights, a phone charger, and maybe a sump pump, the WGen3600DF handles that comfortably and keeps running for a long stretch. The 68 dB noise level is worth noting, though. It's about as loud as a normal conversation at close range, so it won't be whisper-quiet in a campground or residential neighborhood.

Choose the WEN DF472 if portability and raw output matter more to you. At just over 103 lbs, it's meaningfully lighter, which makes a real difference when you're lifting it into a vehicle or carrying it across uneven ground. The extra 200 running watts and 100 starting watts give you a slightly larger cushion for running power tools on a job site or handling a window AC unit alongside other appliances. The WEN is also a solid pick if you're comfortable with a 2-year warranty and want to save a bit on upfront cost, as WEN generators typically come in at a competitive price point.

Both generators share the dual-fuel advantage, letting you switch to propane when gasoline is scarce during emergencies or when you want cleaner-burning fuel for storage. Neither is an inverter generator, so sensitive electronics like laptops should ideally be plugged in through a surge protector.

Verdict & recommendation

If your priority is long-term reliability assurance and extended light-load runtime for home emergencies, the Westinghouse WGen3600DF's 3-year warranty and 14-hour runtime at 25% load make it a strong contender. If you need a bit more power and a lighter unit that's easier to move around, the WEN DF472's 3800 running watts and 103-lb frame give it a practical edge for mobile use and heavier loads.

Neither generator is a clear-cut winner across the board. They're closely matched in capability, and the best choice comes down to whether you value warranty length and fuel efficiency at low loads or extra wattage and portability. Either way, you're getting a capable dual-fuel generator in the mid-range power class that can handle most essential home backup and outdoor power needs.

Last updated March 28, 2026

  • Model DF472
    Model DF472

    WEN 3,800W Dual-Fuel Generator

    3800W
    Running
    0 dB
    Noise
    View details
  • Model WGen3600DF
    Model WGen3600DF

    Westinghouse 3,600W Dual-Fuel Generator

    3600W
    Running
    68 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
SpecificationWEN DF472Westinghouse WGen3600DF
General
Product type
Generator
Generator
Fuel
Dual-Fuel
Dual-Fuel
InverterNoNo
Parallel capableNoNo
RV readyNoYes
Running watts
Winner: Winner: 3800 W
3600 W
Starting watts
Winner: Winner: 4750 W
4650 W
Noise (lower limit)
0 dB
Winner: Winner: 68 dB
Weight
Winner: Winner: 103.2 lbs
120 lbs
Run time @50% load
Winner: Winner: 11 h
Not available
Run time @25% load
Not available
14 h
Fuel tank
4 gal
4 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
23.1 x 17.5 x 18.5
23.3 x 22.8 x 21.3
Electrical
Voltage (AC)
120/240
120
Voltage (DC)
12
Not available
GFCI outletsNoNo
Covered outletsNoYes
Automatic Voltage RegulationYesYes
THD
Not available
23 %
Engine
Engine
224 cc OHV 4-stroke
Westinghouse OHV 4-stroke, cast iron sleeve.
Alternator
Not available
Not available
Starting system
Recoil
Recoil, Electric, Remote
Warranty
Warranty
2 years
3 years
Power by fuel
GasolineNot availableNot available
Running watts
3800 W
3600 W
Starting watts
4750 W
4650 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
11 h
10.5 h
Run time @25% load
Not available
14 h
PropaneNot availableNot available
Running watts
3500 W
3240 W
Starting watts
Not available
4180 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
14 h
Run time @25% load
Not available
16.5 h
Other
Data center
Not available
Not available
Indicators
false
false
Compliance
EPA
CARB, EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
true
Not available
UPC
44459994725
855464003254
Core / High-priority specs
Running Watts (Gasoline)
3800
3600
Running Watts (Propane)
3500
3240
Starting Watts (Gasoline)
4750
4650
Starting Watts (Propane)
Not available
4180
Runtime @ 50% Load (Gasoline)
11
10.5
Runtime @ 50% Load (Propane)
Not available
14
Runtime @ 25% Load (Gasoline)
Not available
14
Runtime @ 25% Load (Propane)
Not available
16.5
AC Outlet Types
1x Duplex 120V 20A (5-20R) GFCI; 1x 120/240V 30A (L14-30R)
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
Cylinder Sleeve
Not available
cast iron sleeve
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
Not available
14
Runtime @ 50% Load (Gasoline)
11
10.5
Runtime @ 50% Load (Propane)
Not available
14
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionYesNo
Carbon Monoxide MonitoringNoNo
Included equipment
Mobility Components
Not available
Yes
Starting Components
Not available
Oil, funnel, tool kit, key fob, battery charger, propane hose, battery, and wheel kit
Included Accessories
Oil and propane hose
Oil, funnel, tool kit, key fob, battery charger, propane hose, battery, and wheel kit
Warranty & identification
Commercial Warranty
2
3
Additional specs
Summary
The WEN DF472 is a 4,750-watt dual fuel portable generator capable of running on both gasoline and propane, making it versatile for various power needs.
The Westinghouse WGen3600DF is a dual fuel portable generator that offers reliable power for both home and recreational use. It provides 4,650 peak watts and 3,600 running watts on gasoline, and 4,180 peak watts and 3,240 running watts on propane. Designed with user convenience in mind, it features electric and remote start capabilities, making it easy to operate. The generator is RV-ready, equipped with a TT-30R outlet, and includes safety features such as low oil shutdown and carbon monoxide (CO) protection. With a 4-gallon fuel tank, it can run up to 18 hours on gasoline, ensuring extended operation during power outages or outdoor activities.
  • Most Powerful
    WEN DF472
    3800W running
  • Quietest
    Westinghouse WGen3600DF
    68 dB
  • Longest Runtime
    WEN DF472
    11h at 50% load
Where to buy
Prices can change. We update these automatically.
WEN DF472
Store links
No links yet.
Westinghouse WGen3600DF
Store links
No links yet.
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