
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
| Specification | WEN DF472 | Westinghouse WGen3600DF |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Dual-Fuel | Dual-Fuel |
| Inverter | No | No |
| Parallel capable | No | No |
| RV ready | No | Yes |
| 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 gauge | Yes | Yes |
| 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 outlets | No | No |
| Covered outlets | No | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| 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 | ||
| Gasoline | Not available | Not 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 |
| Propane | Not available | Not 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 arrestor | Yes | Yes |
| 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 Protection | Yes | No |
| Carbon Monoxide Monitoring | No | No |
| 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 PowerfulWEN DF4723800W running
- QuietestWestinghouse WGen3600DF68 dB
- Longest RuntimeWEN DF47211h at 50% load


