
Westinghouse WGen3600DFcv vs WEN DF475T
Westinghouse WGen3600DFcv vs WEN DF475T: similar dual-fuel power, but Westinghouse runs quieter and longer, while WEN adds slightly more watts.
- WEN DF475T
- Westinghouse WGen3600DFcv
Comparison Overview
The biggest real-world difference is runtime and warranty. The Westinghouse WGen3600DFcv is rated for 14 hours at 25% load and 10.5 hours at 50%, plus a 3-year warranty, which can matter if you expect longer outages or frequent use. The WEN DF475T lists 11 hours at 50% load and a 2-year warranty, and it does not provide a 25% runtime figure.
Power output is close enough that most households will not feel a dramatic gap. WEN is slightly higher at 3800 running watts and 4750 starting watts, while Westinghouse delivers 3600 running watts and 4650 starting watts. That small edge can help with tougher motor starts, but both are in the same class for running essentials like a refrigerator, lights, fans, and a sump pump (as long as you manage what starts at the same time).
Noise and portability are also nearly a wash: Westinghouse is 68 dB and 104.7 lb, WEN is 69 dB and 105.8 lb. Neither is an inverter generator, so they are better for backup and tools than for sensitive electronics without a quality surge protector. Pick Westinghouse for longer run expectations and warranty, pick WEN for a touch more peak power.
Key takeaways
- Westinghouse WGen3600DFcv runs 14 hours at 25% load, 10.5 hours at 50%.
- WEN DF475T delivers 3800 running watts and 4750 starting watts for extra headroom.
- Both are dual-fuel, non-inverter generators suited to home backup and tools.
- Both weigh about 105 lb, expect two-person moves or a wheel kit.
- Westinghouse is rated 68 dB and includes a 3-year warranty.
Best use cases
Choose the Westinghouse WGen3600DFcv if you care most about stretching fuel during an outage and want a little more long-term peace of mind. Its 14-hour runtime at 25% load is a practical advantage when you are cycling a fridge and a few lights overnight, or when you want fewer refueling breaks while running a small set of essentials. The 3-year warranty is also a nice fit for homeowners who expect to use the generator across multiple storm seasons. At 68 dB, it is marginally quieter on paper, which can matter if it will sit near a garage or driveway while you sleep.
Choose the WEN DF475T if your priority is squeezing out slightly more output for starting and running loads, especially on a job site or when you have one or two appliances that are a bit harder to start. With 3800 running watts and 4750 starting watts, it gives you a small cushion for motor-driven tools or a larger pump, assuming you still avoid stacking multiple high-start items at once. Its listed 11-hour runtime at 50% load is solid for daytime use, but the missing 25% runtime spec makes it harder to predict how long it will last when you are running lighter overnight loads.
For camping and RV-style quiet hours, neither is ideal because both are non-inverter, open-frame style units around 68 to 69 dB and about 105 lb, so they are more “driveway backup” than “quiet campsite.” For home backup, both are dual-fuel, which is handy if gasoline is scarce and you can source propane, but you should still plan your circuits and loads carefully to avoid nuisance trips and hard starts.
Verdict & recommendation
If your priority is longer, more predictable run time at lighter loads and a longer warranty, the Westinghouse WGen3600DFcv is the safer fit for typical home-backup routines like running a fridge, lights, and a few small appliances in cycles. If your priority is getting the most wattage in this size class for tools or slightly tougher starts, the WEN DF475T’s 3800 running watts and 4750 starting watts can be worth it, even though the warranty is shorter.
Because they are so close in noise (68 vs 69 dB) and weight (104.7 vs 105.8 lb), the decision usually comes down to whether you value runtime and coverage (Westinghouse) or a small power bump (WEN). Match the pick to your most common loads and how long you expect to run between refuels.
Last updated March 3, 2026
| Specification | WEN DF475T | Westinghouse WGen3600DFcv |
|---|---|---|
| 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) | 69 dB | Winner: Winner: 68 dB |
| Weight | 105.8 lbs | Winner: Winner: 104.7 lbs |
| Run time @50% load | Winner: Winner: 11 h | 10.5 h |
| Run time @25% load | Not available | 14 h |
| Fuel tank | 4 gal | 4 gal |
| Fuel gauge | Yes | Yes |
| Approx. dimensions (L × W × H) | 23.2 x 17.5 x 18.5 | 23.5 x 18.5 x 18.9 |
| Electrical | ||
| Voltage (AC) | 120/240 | 120 |
| Voltage (DC) | 12 | Not available |
| GFCI outlets | Yes | No |
| Covered outlets | No | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| THD | Not available | 23 % |
| Engine | ||
| Engine | 224 cc WEN OHV 4-stroke | 212 cc OHV 4-stroke, cast iron sleeve |
| Alternator | Not available | Not available |
| Starting system | Recoil and Electric | Recoil |
| 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 | 4350 W | 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 | Not available | Not available |
| UPC | 44459144762 | 850011336779 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 3800 | 3600 |
| Running Watts (Propane) | 3500 | 3240 |
| Starting Watts (Gasoline) | 4750 | 4650 |
| Starting Watts (Propane) | 4350 | 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); 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 | WEN OHV 4-stroke | 212 cc OHV 4-stroke, cast iron sleeve |
| Engine Displacement | 224 | 212 |
| Cylinder Sleeve | Not available | Cast iron sleeve |
| Engine Oil Type | Not available | SAE 10W-30 |
| 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 | Not available |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | No | Yes |
| Included equipment | ||
| Starting Components | Recoil, Electric | Not available |
| Included Accessories | Oil, propane hose, battery, and wheel kit | Oil, funnel, tool kit, and propane hose |
| Warranty & identification | ||
| Commercial Warranty | 2 | Not available |
| Additional specs | ||
| Summary | The WEN DF475T is a 3,800-watt dual-fuel generator built for users who need flexibility between gasoline and propane. Its 4,750-watt starting capacity handles motor inrush demands, while the dual-fuel option extends runtime options across different storage and supply scenarios. | The Westinghouse WGen3600DFcv is a dual-fuel portable generator designed for travel trailers or as a backup power source at home. It offers 4,650 peak watts and 3,600 running watts on gasoline, and 4,180 peak watts and 3,240 running watts on propane. The generator features a 212cc 4-Stroke OHV Westinghouse Engine, automatic low oil and carbon monoxide (CO) shutdown, and a digital readout displaying real-time information on voltage output, frequency, and lifetime hours. |
- Most PowerfulWEN DF475T3800W running
- QuietestWestinghouse WGen3600DFcv68 dB
- Longest RuntimeWEN DF475T11h at 50% load


