
Comparing the WEN DF623X and Ford FG5250PBR dual-fuel generators. See how their wattage, runtime, weight, and real-world performance stack up for your needs.
The WEN DF623X delivers 5000 running watts and 6250 starting watts, giving it a clear power advantage over the Ford FG5250PBR, which offers 4250 running watts and 5250 starting watts. That roughly 18% bump in running wattage means the WEN can handle heavier loads, making it a stronger pick for home backup or running multiple tools at once. However, that extra power comes at a cost: the WEN weighs 132 lbs compared to the Ford's 108 lbs, a 24-pound difference you'll definitely feel when loading it into a truck bed or moving it around a job site.
The Ford fights back with nearly double the runtime, lasting about 11 hours at 50% load versus the WEN's 6 hours. That's a significant gap if you need sustained power through the night during an outage or want fewer refueling interruptions. The Ford also produces 76 dB of noise, which is typical for a conventional generator in this class (the WEN's noise level isn't officially rated, so a direct comparison there is difficult).
Both units are dual-fuel capable, running on gasoline or propane, and both carry a 2-year warranty. If raw power output is your priority, the WEN is the stronger option. If you value longer runtime and a lighter, more portable package, the Ford deserves serious consideration.
Choose the WEN DF623X if you need to power larger loads and want headroom for demanding appliances. With 5000 running watts, it can comfortably handle a refrigerator, a sump pump, window AC units, and several lights simultaneously, a combination that could push the Ford past its limits. It's a solid choice for whole-home emergency backup where you want to keep essential circuits running without constantly juggling what's plugged in. It also suits job sites where you might run a circular saw, an air compressor, or other high-draw tools. Just keep in mind that at 132 lbs, you'll want a second pair of hands or a wheeled frame to move it around.
Choose the Ford FG5250PBR if runtime and portability matter more than peak wattage. Its 11-hour runtime at half load means you can start it at bedtime during a power outage and still have fuel in the tank come morning. At 108 lbs, it's noticeably easier to transport, which is a real advantage for tailgating, camping base camps, or situations where you're frequently loading and unloading. Its 4250 running watts still provide enough juice for most essential home circuits, including a fridge, lights, phone chargers, and a fan or two. You'll just need to be more mindful about stacking heavy loads.
Both generators offer the flexibility of dual-fuel operation, so you can switch to propane when gasoline is hard to find or for cleaner, longer-term storage. Neither is an inverter generator, so sensitive electronics like laptops should ideally be plugged in through a surge protector. The 2-year warranty on both models is standard for this price tier, so neither has an edge there.
If your priority is maximum power output and the ability to run heavy appliances or tools without worrying about overload, the WEN DF623X is the better fit with its 5000 running watts. If you'd rather have a generator that runs nearly twice as long on a tank and is easier to move around, the Ford FG5250PBR's combination of 11-hour runtime and lighter weight makes a compelling case.
Neither generator is a bad choice. They share dual-fuel flexibility, the same warranty coverage, and conventional (non-inverter) designs suited to general-purpose use. The real question is whether you need more watts or more hours per tank. Prioritize accordingly, and either unit will serve you well for home backup, outdoor events, or light job site duty.
Last updated September 13, 2026


| Specification | Ford FG5250PBR | WEN DF623X |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Dual-Fuel | Dual-Fuel |
| Inverter | No | No |
| Parallel capable | No | No |
| RV ready | Yes | Yes |
| Running watts | 4250 W | Winner: Winner: 5000 W |
| Starting watts | 5250 W | Winner: Winner: 6250 W |
| Noise (lower limit) | Winner: Winner: 76 dB | 0 dB |
| Weight | Winner: Winner: 108 lbs | 132 lbs |
| Run time @50% load | Winner: Winner: 11 h | 6 h |
| Run time @25% load | Not available | Not available |
| Fuel tank | 4 gal | 2.9 gal |
| Fuel gauge | Yes | Yes |
| Approx. dimensions (L × W × H) | 28 x 21 x 20 | 26.1 x 23.4 x 22.1 |
| Electrical | ||
| Voltage (AC) | 120/240 | 120/240 |
| Voltage (DC) | Not available | 12 |
| GFCI outlets | No | No |
| Covered outlets | Yes | No |
| Automatic Voltage Regulation | Yes | Yes |
| THD | Not available | 20 % |
| Engine | ||
| Engine | 224 cc Ducar OHV 4-stroke | 272 cc OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil, Electric, Remote | Recoil, Electric |
| Warranty | ||
| Warranty | 2 years | 2 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 4250 W | 5000 W |
| Starting watts | 5250 W | 6250 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 | 6 h |
| Run time @25% load | Not available | Not available |
| Propane | Not available | Not available |
| Running watts | 3800 W | 4500 W |
| Starting watts | 4750 W | 5625 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 | Not available |
| Run time @25% load | Not available | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | false | false |
| Compliance | CARB, EPA | EPA |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | Not available | Not available |
| UPC | 814726022396 | 44459906230 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 4250 | 5000 |
| Running Watts (Propane) | 3800 | 4500 |
| Starting Watts (Gasoline) | 5250 | 6250 |
| Starting Watts (Propane) | 4750 | 5625 |
| Runtime @ 50% Load (Gasoline) | 11 | 6 |
| Runtime @ 50% Load (Propane) | 9 | Not available |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R); 1x 120V 30A (TT-30R) | 1x Duplex 120V 20A (5-20R); 1x 120V 30A (TT-30R); 1x 120/240V 30A (L14-30R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | Ducar OHV 4-stroke | 272 cc OHV 4-stroke |
| Engine Displacement | 224 | 272 |
| Engine Oil Type | 10W-30 | Not available |
| Runtime & fuel system | ||
| Runtime @ 50% Load (Gasoline) | 11 | 6 |
| Runtime @ 50% Load (Propane) | 9 | Not available |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Low oil and overload protection, CO monitoring |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | No | Yes |
| Included equipment | ||
| Mobility Components | Yes | Not available |
| Starting Components | Not available | Recoil, Electric |
| Included Accessories | Oil, funnel, tool kit, key fob, propane hose, battery, and wheel kit | Oil, funnel, tool kit, propane hose, battery, and wheel kit |
| Warranty & identification | ||
| Commercial Warranty | 2 | 2 |
| Additional specs | ||
| Summary | The Ford FG5250PBR is a 4,250-watt dual-fuel generator that runs on gasoline or propane, delivering the power needed for household essentials during outages, RV camping trips, or job site work. Its 5,250 peak watts handle motor-driven appliances like refrigerators and well pumps without staggering loads. The 108-pound weight with included wheel kit makes it moveable but requires two people for comfortable transport. | The WEN DF623X is a 6250-watt dual fuel portable generator featuring electric start, a 272cc engine, and a CO shutdown sensor, suitable for both gasoline and propane use. |