
Westinghouse WGen5300DFc vs DuroMax XP5500HX
Comparing the Westinghouse WGen5300DFc and DuroMax XP5500HX dual-fuel generators. See which offers better power, runtime, and value for your needs.
- DuroMax XP5500HX
- Westinghouse WGen5300DFc
Comparison Overview
The Westinghouse WGen5300DFc delivers noticeably more power, with 5300 running watts and 6600 starting watts compared to the DuroMax XP5500HX's 4500 running watts and 5500 starting watts. That's roughly 18% more continuous power, which can make a real difference when you're running multiple appliances during an outage or powering demanding tools on a job site. Both are conventional (non-inverter) dual-fuel generators capable of running on gasoline or propane, so they share a similar core design philosophy.
Where the DuroMax fights back is in runtime and warranty coverage. The XP5500HX runs for an impressive 19 hours at 25% load, compared to 14.5 hours for the Westinghouse. It also comes with a 5-year warranty, giving you two extra years of coverage over the WGen5300DFc's 3-year warranty. The DuroMax is a bit lighter too, at 128 pounds versus 135.6 pounds, though the difference is modest. Noise levels are nearly identical at 69 dB and 68 dB respectively.
If you need more raw power for home backup or heavier equipment, the Westinghouse is the stronger pick. If longer runtime between refueling and extended warranty protection matter more, the DuroMax deserves serious consideration.
Key takeaways
- Westinghouse WGen5300DFc delivers 5300 running watts, 800 more than the DuroMax
- DuroMax XP5500HX runs for 19 hours at 25% load, outlasting the Westinghouse by 4.5 hours
- DuroMax includes a 5-year warranty compared to Westinghouse's 3-year coverage
- Both are dual-fuel generators running on gasoline or propane
- Noise levels are nearly identical at 68 dB and 69 dB respectively
- Westinghouse weighs 135.6 pounds, DuroMax is slightly lighter at 128 pounds
Best use cases
Choose the Westinghouse WGen5300DFc if you need to power more appliances or larger loads simultaneously. With 5300 running watts, it can comfortably handle a refrigerator, sump pump, window AC unit, and several lights at the same time. That extra wattage headroom is valuable during extended power outages when you don't want to constantly juggle which appliances are plugged in. The 6600 starting watts also give it a better chance of handling the surge demand from motors in tools like circular saws or air compressors, making it a solid option for job site use. The tradeoff is a shorter runtime per tank and a warranty that's two years shorter than the DuroMax.
Choose the DuroMax XP5500HX if your power needs are more moderate and you value longer run times between fill-ups. At 19 hours on a 25% load, you can start it before bed and still have fuel in the morning, which is a genuine comfort during overnight outages. The 5-year warranty is also a meaningful advantage if you plan to keep the generator for years as an emergency backup that sits in storage most of the time. At 4500 running watts, it still has enough capacity to run essential household circuits, a few lights, a fridge, and a phone charger without breaking a sweat. It's also a reasonable choice for RV camping where you want reliable, long-lasting power without hauling the heaviest unit possible.
Both generators offer dual-fuel flexibility, which is a practical benefit during emergencies when gasoline may be hard to find. Propane stores indefinitely and won't gum up the carburetor during long periods of storage, so either model is well suited for seasonal or emergency-only use.
Verdict & recommendation
If your priority is maximum power output and the ability to run larger loads, the Westinghouse WGen5300DFc is the better fit. Its 5300 running watts give you meaningful extra capacity that matters when you're powering a home during an outage or running demanding tools. If you'd rather have longer runtime, lighter weight, and the peace of mind that comes with a 5-year warranty, the DuroMax XP5500HX is a smart, practical choice that still delivers solid wattage for most common needs.
Neither generator is a bad pick. They're closely matched on noise, both offer dual-fuel convenience, and both come from established brands with strong reputations in the portable generator space. Your decision should come down to whether you need more watts or more hours per tank.
Last updated March 20, 2026
| Specification | DuroMax XP5500HX | Westinghouse WGen5300DFc |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Dual-Fuel | Dual-Fuel |
| Inverter | No | No |
| Parallel capable | No | No |
| RV ready | No | Yes |
| Running watts | 4500 W | Winner: Winner: 5300 W |
| Starting watts | 5500 W | Winner: Winner: 6600 W |
| Noise (lower limit) | 69 dB | Winner: Winner: 68 dB |
| Weight | Winner: Winner: 128 lbs | 135.6 lbs |
| Run time @50% load | Winner: Winner: 9 h | Not available |
| Run time @25% load | 19 h | 14.5 h |
| Fuel tank | 4 gal | 4.7 gal |
| Fuel gauge | Yes | Yes |
| Approx. dimensions (L × W × H) | 23 x 25 x 22 | 23.4 x 20.6 x 19.5 |
| Electrical | ||
| Voltage (AC) | 120/240 | 120/240 |
| Voltage (DC) | 5 | Not available |
| GFCI outlets | Yes | No |
| Covered outlets | No | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| THD | Not available | 23 % |
| Engine | ||
| Engine | 210 cc OHV 4-stroke, cast iron sleeve | 274 cc OHV 4-stroke, cast iron sleeve |
| Alternator | Not available | Not available |
| Starting system | Recoil, Electric | Recoil, Electric, Remote |
| Warranty | ||
| Warranty | 5 years | 3 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 4500 W | 5300 W |
| Starting watts | 5500 W | 6600 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 | 9 h | 11 h |
| Run time @25% load | 19 h | Not available |
| Propane | Not available | Not available |
| Running watts | 4275 W | 4800 W |
| Starting watts | 5225 W | 5900 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 | 8 h | 9 h |
| Run time @25% load | 15 h | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | false |
| Compliance | CARB, EPA | CARB, EPA |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | Not available | Floating |
| UPC | 811640016203 | 850011336717 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 4500 | 5300 |
| Running Watts (Propane) | 4275 | 4800 |
| Starting Watts (Gasoline) | 5500 | 6600 |
| Starting Watts (Propane) | 5225 | 5900 |
| Runtime @ 50% Load (Gasoline) | 9 | 11 |
| Runtime @ 50% Load (Propane) | 8 | 9 |
| Runtime @ 25% Load (Gasoline) | 19 | Not available |
| Runtime @ 25% Load (Propane) | 15 | Not available |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R) 1x 120/240V 30A (L14-30R) | 1x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R); 1x 120V 30A (TT-30R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | 210 cc OHV 4-stroke, cast iron sleeve | 274 cc OHV 4-stroke, cast iron sleeve |
| Engine Displacement | 210 | 274 |
| Cylinder Sleeve | cast iron sleeve | Cast iron |
| Alternator Winding Material | Copper windings | Not available |
| Engine Oil Type | 10W-30 | Not available |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 19 | Not available |
| Runtime @ 50% Load (Gasoline) | 9 | 11 |
| Runtime @ 50% Load (Propane) | 8 | 9 |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection, CO monitoring | Low oil and overload protection |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | Yes | Yes |
| Included equipment | ||
| Starting Components | Not available | Recoil, Electric, Remote |
| Included Accessories | Funnel, tool kit, propane hose, battery, and wheel kit | Oil, funnel, tool kit, key fob, battery charger, propane hose, and battery |
| Warranty & identification | ||
| Residential Warranty | Not available | 3 |
| Commercial Warranty | 5 | 3 |
| Additional specs | ||
| Summary | The DuroMax XP5500HX is a 4,500-watt dual-fuel generator built for homeowners, job sites, and outdoor events. Running on either gasoline or propane, it delivers 5,500 peak watts at startup, enough to power refrigerators, air conditioning units, power tools, and multiple devices simultaneously. The dual-fuel design eliminates fuel sourcing constraints. At 25% load on gasoline, the unit runs for 19 hours before refueling, stretching a single tank across an entire workday or overnight camping trip. This runtime advantage makes it practical for extended outages or remote projects where frequent refueling would interrupt operations. | The Westinghouse WGen5300DFc is a dual fuel portable generator designed for home backup and RV use, offering 6,600 peak watts and 5,300 running watts on gasoline, and 5,900 peak watts and 4,800 running watts on propane. It features a 274cc 4-Stroke OHV engine, push-button electric start with remote key fob, and runs up to 14.5 hours on a 4.7-gallon fuel tank. The generator includes automatic low oil and carbon monoxide shutdown, voltage regulation, and overload protection. |
- Most PowerfulWestinghouse WGen5300DFc5300W running
- QuietestWestinghouse WGen5300DFc68 dB
- Longest RuntimeDuroMax XP5500HX9h at 50% load


